dlls/sane.ds/capability.c

   1 /*
   2  * Copyright 2000 Corel Corporation
   3  *
   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.
   8  *
   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.
  13  *
  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
  17  */
  18
  19 #define NONAMELESSUNION
  20 #define NONAMELESSSTRUCT
  21
  22 #include "config.h"
  23
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "twain.h"
  29 #include "sane_i.h"
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(twain);
  33
  34 static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action);
  35
  36 TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
  37 {
  38     TW_UINT16 twCC = TWCC_SUCCESS;
  39
  40     TRACE("capability=%d action=%d\n", pCapability->Cap, action);
  41
  42     switch (pCapability->Cap)
  43     {
  44         case CAP_DEVICEEVENT:
  45         case CAP_ALARMS:
  46         case CAP_ALARMVOLUME:
  47         case ACAP_AUDIOFILEFORMAT:
  48         case ACAP_XFERMECH:
  49         case ICAP_AUTOMATICBORDERDETECTION:
  50         case ICAP_AUTOMATICDESKEW:
  51         case ICAP_AUTODISCARDBLANKPAGES:
  52         case ICAP_AUTOMATICROTATE:
  53         case ICAP_FLIPROTATION:
  54         case CAP_AUTOMATICCAPTURE:
  55         case CAP_TIMEBEFOREFIRSTCAPTURE:
  56         case CAP_TIMEBETWEENCAPTURES:
  57         case CAP_AUTOSCAN:
  58         case CAP_CLEARBUFFERS:
  59         case CAP_MAXBATCHBUFFERS:
  60         case ICAP_BARCODEDETECTIONENABLED:
  61         case ICAP_SUPPORTEDBARCODETYPES:
  62         case ICAP_BARCODEMAXSEARCHPRIORITIES:
  63         case ICAP_BARCODESEARCHPRIORITIES:
  64         case ICAP_BARCODESEARCHMODE:
  65         case ICAP_BARCODEMAXRETRIES:
  66         case ICAP_BARCODETIMEOUT:
  67         case CAP_EXTENDEDCAPS:
  68         case CAP_SUPPORTEDCAPS:
  69         case ICAP_FILTER:
  70         case ICAP_GAMMA:
  71         case ICAP_PLANARCHUNKY:
  72         case ICAP_BITORDERCODES:
  73         case ICAP_CCITTKFACTOR:
  74         case ICAP_COMPRESSION:
  75         case ICAP_JPEGPIXELTYPE:
  76         /*case ICAP_JPEGQUALITY:*/
  77         case ICAP_PIXELFLAVORCODES:
  78         case ICAP_TIMEFILL:
  79         case CAP_DEVICEONLINE:
  80         case CAP_DEVICETIMEDATE:
  81         case CAP_SERIALNUMBER:
  82         case ICAP_EXPOSURETIME:
  83         case ICAP_FLASHUSED2:
  84         case ICAP_IMAGEFILTER:
  85         case ICAP_LAMPSTATE:
  86         case ICAP_LIGHTPATH:
  87         case ICAP_NOISEFILTER:
  88         case ICAP_OVERSCAN:
  89         case ICAP_PHYSICALHEIGHT:
  90         case ICAP_PHYSICALWIDTH:
  91         case ICAP_UNITS:
  92         case ICAP_ZOOMFACTOR:
  93         case CAP_PRINTER:
  94         case CAP_PRINTERENABLED:
  95         case CAP_PRINTERINDEX:
  96         case CAP_PRINTERMODE:
  97         case CAP_PRINTERSTRING:
  98         case CAP_PRINTERSUFFIX:
  99         case CAP_AUTHOR:
 100         case CAP_CAPTION:
 101         case CAP_TIMEDATE:
 102         case ICAP_AUTOBRIGHT:
 103         case ICAP_BRIGHTNESS:
 104         case ICAP_CONTRAST:
 105         case ICAP_HIGHLIGHT:
 106         case ICAP_ORIENTATION:
 107         case ICAP_ROTATION:
 108         case ICAP_SHADOW:
 109         case ICAP_XSCALING:
 110         case ICAP_YSCALING:
 111         case ICAP_BITDEPTH:
 112         case ICAP_BITDEPTHREDUCTION:
 113         case ICAP_BITORDER:
 114         case ICAP_CUSTHALFTONE:
 115         case ICAP_HALFTONES:
 116         case ICAP_PIXELFLAVOR:
 117         case ICAP_PIXELTYPE:
 118         case ICAP_THRESHOLD:
 119         case CAP_LANGUAGE:
 120         case ICAP_FRAMES:
 121         case ICAP_MAXFRAMES:
 122         case ICAP_SUPPORTEDSIZES:
 123         case CAP_AUTOFEED:
 124         case CAP_CLEARPAGE:
 125         case CAP_FEEDERALIGNMENT:
 126         case CAP_FEEDERENABLED:
 127         case CAP_FEEDERLOADED:
 128         case CAP_FEEDERORDER:
 129         case CAP_FEEDPAGE:
 130         case CAP_PAPERBINDING:
 131         case CAP_PAPERDETECTABLE:
 132         case CAP_REACQUIREALLOWED:
 133         case CAP_REWINDPAGE:
 134         case ICAP_PATCHCODEDETECTIONENABLED:
 135         case ICAP_SUPPORTEDPATCHCODETYPES:
 136         case ICAP_PATCHCODEMAXSEARCHPRIORITIES:
 137         case ICAP_PATCHCODESEARCHPRIORITIES:
 138         case ICAP_PATCHCODESEARCHMODE:
 139         case ICAP_PATCHCODEMAXRETRIES:
 140         case ICAP_PATCHCODETIMEOUT:
 141         case CAP_BATTERYMINUTES:
 142         case CAP_BATTERYPERCENTAGE:
 143         case CAP_POWERDOWNTIME:
 144         case CAP_POWERSUPPLY:
 145         case ICAP_XNATIVERESOLUTION:
 146         case ICAP_XRESOLUTION:
 147         case ICAP_YNATIVERESOLUTION:
 148         case ICAP_YRESOLUTION:
 149             twCC = TWCC_CAPUNSUPPORTED;
 150             break;
 151         case CAP_XFERCOUNT:
 152             /* This is a required capability that every source needs to
 153                support but we haven't implemented it yet. */
 154             twCC = TWCC_SUCCESS;
 155             break;
 156         /*case ICAP_COMPRESSION:*/
 157         case ICAP_IMAGEFILEFORMAT:
 158         case ICAP_TILES:
 159             twCC = TWCC_CAPUNSUPPORTED;
 160             break;
 161         case ICAP_XFERMECH:
 162             twCC = SANE_ICAPXferMech (pCapability, action);
 163             break;
 164         case ICAP_UNDEFINEDIMAGESIZE:
 165         case CAP_CAMERAPREVIEWUI:
 166         case CAP_ENABLEDSUIONLY:
 167         case CAP_INDICATORS:
 168         case CAP_UICONTROLLABLE:
 169             twCC = TWCC_CAPUNSUPPORTED;
 170             break;
 171         default:
 172             twCC = TWRC_FAILURE;
 173
 174     }
 175
 176     return twCC;
 177 }
 178
 179 static TW_BOOL TWAIN_OneValueSet (pTW_CAPABILITY pCapability, TW_UINT32 value)
 180 {
 181     pCapability->hContainer = GlobalAlloc (0, sizeof(TW_ONEVALUE));
 182
 183     if (pCapability->hContainer)
 184     {
 185         pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
 186         pVal->ItemType = TWTY_UINT32;
 187         pVal->Item = value;
 188         GlobalUnlock (pCapability->hContainer);
 189         return TRUE;
 190     }
 191     else
 192         return FALSE;
 193 }
 194
 195 static TW_BOOL TWAIN_OneValueGet (pTW_CAPABILITY pCapability, TW_UINT32 *pValue)
 196 {
 197     pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
 198
 199     if (pVal)
 200     {
 201         *pValue = pVal->Item;
 202         GlobalUnlock (pCapability->hContainer);
 203         return TRUE;
 204     }
 205     else
 206         return FALSE;
 207 }
 208
 209 /* ICAP_XFERMECH */
 210 static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action)
 211 {
 212     TRACE("ICAP_XFERMECH\n");
 213
 214     switch (action)
 215     {
 216         case MSG_GET:
 217             if (pCapability->ConType == TWON_ONEVALUE)
 218             {
 219                 if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
 220                     return TWCC_LOWMEMORY;
 221             }
 222             break;
 223         case MSG_SET:
 224             if (pCapability->ConType == TWON_ONEVALUE)
 225             {
 226                 TW_UINT32 xfermechtemp = 0;
 227                 if (!TWAIN_OneValueGet (pCapability, &xfermechtemp))
 228                     return TWCC_LOWMEMORY;
 229                 activeDS.capXferMech = xfermechtemp;
 230             }
 231             else if (pCapability->ConType == TWON_ENUMERATION)
 232             {
 233
 234             }
 235             break;
 236         case MSG_GETCURRENT:
 237             if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
 238                 return TWCC_LOWMEMORY;
 239             break;
 240         case MSG_GETDEFAULT:
 241             if (!TWAIN_OneValueSet (pCapability, TWSX_NATIVE))
 242                 return TWCC_LOWMEMORY;
 243             break;
 244         case MSG_RESET:
 245             activeDS.capXferMech = TWSX_NATIVE;
 246             break;
 247     }
 248     return TWCC_SUCCESS;
 249 }