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 static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action);
35 static TW_UINT16 TWAIN_GetSupportedCaps(pTW_CAPABILITY pCapability);
37 TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
39 TW_UINT16 twCC = TWCC_SUCCESS;
41 TRACE("capability=%d action=%d\n", pCapability->Cap, action);
43 switch (pCapability->Cap)
45 case CAP_SUPPORTEDCAPS:
46 if (action == MSG_GET)
47 twCC = TWAIN_GetSupportedCaps(pCapability);
55 case ACAP_AUDIOFILEFORMAT:
57 case ICAP_AUTOMATICBORDERDETECTION:
58 case ICAP_AUTOMATICDESKEW:
59 case ICAP_AUTODISCARDBLANKPAGES:
60 case ICAP_AUTOMATICROTATE:
61 case ICAP_FLIPROTATION:
62 case CAP_AUTOMATICCAPTURE:
63 case CAP_TIMEBEFOREFIRSTCAPTURE:
64 case CAP_TIMEBETWEENCAPTURES:
66 case CAP_CLEARBUFFERS:
67 case CAP_MAXBATCHBUFFERS:
68 case ICAP_BARCODEDETECTIONENABLED:
69 case ICAP_SUPPORTEDBARCODETYPES:
70 case ICAP_BARCODEMAXSEARCHPRIORITIES:
71 case ICAP_BARCODESEARCHPRIORITIES:
72 case ICAP_BARCODESEARCHMODE:
73 case ICAP_BARCODEMAXRETRIES:
74 case ICAP_BARCODETIMEOUT:
75 case CAP_EXTENDEDCAPS:
78 case ICAP_PLANARCHUNKY:
79 case ICAP_BITORDERCODES:
80 case ICAP_CCITTKFACTOR:
81 case ICAP_COMPRESSION:
82 case ICAP_JPEGPIXELTYPE:
83 /*case ICAP_JPEGQUALITY:*/
84 case ICAP_PIXELFLAVORCODES:
86 case CAP_DEVICEONLINE:
87 case CAP_DEVICETIMEDATE:
88 case CAP_SERIALNUMBER:
89 case ICAP_EXPOSURETIME:
91 case ICAP_IMAGEFILTER:
94 case ICAP_NOISEFILTER:
96 case ICAP_PHYSICALHEIGHT:
97 case ICAP_PHYSICALWIDTH:
101 case CAP_PRINTERENABLED:
102 case CAP_PRINTERINDEX:
103 case CAP_PRINTERMODE:
104 case CAP_PRINTERSTRING:
105 case CAP_PRINTERSUFFIX:
109 case ICAP_AUTOBRIGHT:
110 case ICAP_BRIGHTNESS:
113 case ICAP_ORIENTATION:
119 case ICAP_BITDEPTHREDUCTION:
121 case ICAP_CUSTHALFTONE:
123 case ICAP_PIXELFLAVOR:
129 case ICAP_SUPPORTEDSIZES:
132 case CAP_FEEDERALIGNMENT:
133 case CAP_FEEDERENABLED:
134 case CAP_FEEDERLOADED:
135 case CAP_FEEDERORDER:
137 case CAP_PAPERBINDING:
138 case CAP_PAPERDETECTABLE:
139 case CAP_REACQUIREALLOWED:
141 case ICAP_PATCHCODEDETECTIONENABLED:
142 case ICAP_SUPPORTEDPATCHCODETYPES:
143 case ICAP_PATCHCODEMAXSEARCHPRIORITIES:
144 case ICAP_PATCHCODESEARCHPRIORITIES:
145 case ICAP_PATCHCODESEARCHMODE:
146 case ICAP_PATCHCODEMAXRETRIES:
147 case ICAP_PATCHCODETIMEOUT:
148 case CAP_BATTERYMINUTES:
149 case CAP_BATTERYPERCENTAGE:
150 case CAP_POWERDOWNTIME:
151 case CAP_POWERSUPPLY:
152 case ICAP_XNATIVERESOLUTION:
153 case ICAP_XRESOLUTION:
154 case ICAP_YNATIVERESOLUTION:
155 case ICAP_YRESOLUTION:
156 twCC = TWCC_CAPUNSUPPORTED;
159 /* This is a required capability that every source needs to
160 support but we haven't implemented it yet. */
163 /*case ICAP_COMPRESSION:*/
164 case ICAP_IMAGEFILEFORMAT:
166 twCC = TWCC_CAPUNSUPPORTED;
169 twCC = SANE_ICAPXferMech (pCapability, action);
171 case ICAP_UNDEFINEDIMAGESIZE:
172 case CAP_CAMERAPREVIEWUI:
173 case CAP_ENABLEDSUIONLY:
175 case CAP_UICONTROLLABLE:
176 twCC = TWCC_CAPUNSUPPORTED;
186 static TW_UINT16 TWAIN_GetSupportedCaps(pTW_CAPABILITY pCapability)
189 static const UINT16 supported_caps[] = { CAP_SUPPORTEDCAPS, ICAP_XFERMECH };
191 pCapability->hContainer = GlobalAlloc (0, FIELD_OFFSET( TW_ARRAY, ItemList[sizeof(supported_caps)] ));
192 pCapability->ConType = TWON_ARRAY;
194 if (pCapability->hContainer)
198 a = GlobalLock (pCapability->hContainer);
199 a->ItemType = TWTY_UINT16;
200 a->NumItems = sizeof(supported_caps) / sizeof(supported_caps[0]);
201 u = (UINT16 *) a->ItemList;
202 for (i = 0; i < a->NumItems; i++)
203 u[i] = supported_caps[i];
204 GlobalUnlock (pCapability->hContainer);
208 return TWCC_LOWMEMORY;
212 static TW_BOOL TWAIN_OneValueSet (pTW_CAPABILITY pCapability, TW_UINT32 value)
214 pCapability->hContainer = GlobalAlloc (0, sizeof(TW_ONEVALUE));
216 if (pCapability->hContainer)
218 pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
219 pVal->ItemType = TWTY_UINT32;
221 GlobalUnlock (pCapability->hContainer);
228 static TW_BOOL TWAIN_OneValueGet (pTW_CAPABILITY pCapability, TW_UINT32 *pValue)
230 pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
234 *pValue = pVal->Item;
235 GlobalUnlock (pCapability->hContainer);
243 static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action)
245 TRACE("ICAP_XFERMECH\n");
250 if (pCapability->ConType == TWON_ONEVALUE)
252 if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
253 return TWCC_LOWMEMORY;
257 if (pCapability->ConType == TWON_ONEVALUE)
259 TW_UINT32 xfermechtemp = 0;
260 if (!TWAIN_OneValueGet (pCapability, &xfermechtemp))
261 return TWCC_LOWMEMORY;
262 activeDS.capXferMech = xfermechtemp;
264 else if (pCapability->ConType == TWON_ENUMERATION)
270 if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
271 return TWCC_LOWMEMORY;
274 if (!TWAIN_OneValueSet (pCapability, TWSX_NATIVE))
275 return TWCC_LOWMEMORY;
278 activeDS.capXferMech = TWSX_NATIVE;