dlls/sane.ds/sane_i.h

   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 #ifndef _TWAIN32_H
  20 #define _TWAIN32_H
  21
  22 #ifndef __WINE_CONFIG_H
  23 # error You must include config.h first
  24 #endif
  25
  26 #include <stdarg.h>
  27
  28 #ifdef SONAME_LIBSANE
  29 # include <sane/sane.h>
  30 # include <sane/saneopts.h>
  31 #endif
  32
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winuser.h"
  36 #include "twain.h"
  37
  38 #ifdef SONAME_LIBSANE
  39 #define MAKE_FUNCPTR(f) typeof(f) * p##f DECLSPEC_HIDDEN;
  40 MAKE_FUNCPTR(sane_init)
  41 MAKE_FUNCPTR(sane_exit)
  42 MAKE_FUNCPTR(sane_get_devices)
  43 MAKE_FUNCPTR(sane_open)
  44 MAKE_FUNCPTR(sane_close)
  45 MAKE_FUNCPTR(sane_get_option_descriptor)
  46 MAKE_FUNCPTR(sane_control_option)
  47 MAKE_FUNCPTR(sane_get_parameters)
  48 MAKE_FUNCPTR(sane_start)
  49 MAKE_FUNCPTR(sane_read)
  50 MAKE_FUNCPTR(sane_cancel)
  51 MAKE_FUNCPTR(sane_set_io_mode)
  52 MAKE_FUNCPTR(sane_get_select_fd)
  53 MAKE_FUNCPTR(sane_strstatus)
  54 #undef MAKE_FUNCPTR
  55 #endif
  56
  57 extern HINSTANCE SANE_instance DECLSPEC_HIDDEN;
  58
  59 #define TWCC_CHECKSTATUS     (TWCC_CUSTOMBASE + 1)
  60
  61 /* internal information about an active data source */
  62 struct tagActiveDS
  63 {
  64     struct tagActiveDS  *next;                  /* next active DS */
  65     TW_IDENTITY         identity;               /* identity */
  66     TW_UINT16           currentState;           /* current state */
  67     UINT                windowMessage;          /* message to use to send status */
  68     TW_UINT16           twCC;                   /* condition code */
  69     HWND                hwndOwner;              /* window handle of the app */
  70     HWND                progressWnd;            /* window handle of the scanning window */
  71 #ifdef SONAME_LIBSANE
  72     SANE_Handle         deviceHandle;           /* device handle */
  73     SANE_Parameters     sane_param;             /* parameters about the image
  74                                                    transferred */
  75     BOOL                sane_param_valid;  /* true if valid sane_param*/
  76     BOOL                sane_started;      /* If sane_start has been called */
  77     INT                 deviceIndex;    /* index of the current device */
  78 #endif
  79     /* Capabilities */
  80     TW_UINT16           capXferMech;            /* ICAP_XFERMECH */
  81     BOOL                PixelTypeSet;
  82     TW_UINT16           defaultPixelType;               /* ICAP_PIXELTYPE */
  83     BOOL                XResolutionSet;
  84     TW_FIX32            defaultXResolution;
  85     BOOL                YResolutionSet;
  86     TW_FIX32            defaultYResolution;
  87 } activeDS DECLSPEC_HIDDEN;
  88
  89 /* Helper functions */
  90 extern TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action) DECLSPEC_HIDDEN;
  91 extern TW_UINT16 SANE_SaneSetDefaults (void) DECLSPEC_HIDDEN;
  92
  93 /* Implementation of operation triplets
  94  * From Application to Source (Control Information) */
  95 TW_UINT16 SANE_CapabilityGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  96 TW_UINT16 SANE_CapabilityGetCurrent
  97     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  98 TW_UINT16 SANE_CapabilityGetDefault
  99     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 100 TW_UINT16 SANE_CapabilityQuerySupport
 101     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 102 TW_UINT16 SANE_CapabilityReset
 103     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 104 TW_UINT16 SANE_CapabilitySet
 105     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 106 TW_UINT16 SANE_CustomDSDataGet
 107     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 108 TW_UINT16 SANE_CustomDSDataSet
 109     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 110 TW_UINT16 SANE_AutomaticCaptureDirectory
 111     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 112 TW_UINT16 SANE_ChangeDirectory
 113     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 114 TW_UINT16 SANE_FileSystemCopy
 115     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 116 TW_UINT16 SANE_CreateDirectory
 117     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 118 TW_UINT16 SANE_FileSystemDelete
 119     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 120 TW_UINT16 SANE_FormatMedia
 121     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 122 TW_UINT16 SANE_FileSystemGetClose
 123     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 124 TW_UINT16 SANE_FileSystemGetFirstFile
 125     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 126 TW_UINT16 SANE_FileSystemGetInfo
 127     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 128 TW_UINT16 SANE_FileSystemGetNextFile
 129     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 130 TW_UINT16 SANE_FileSystemRename
 131     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 132 TW_UINT16 SANE_ProcessEvent
 133     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 134 TW_UINT16 SANE_PassThrough
 135     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 136 TW_UINT16 SANE_PendingXfersEndXfer
 137     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 138 TW_UINT16 SANE_PendingXfersGet
 139     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 140 TW_UINT16 SANE_PendingXfersReset
 141     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 142 TW_UINT16 SANE_PendingXfersStopFeeder
 143     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 144 TW_UINT16 SANE_SetupFileXferGet
 145     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 146 TW_UINT16 SANE_SetupFileXferGetDefault
 147     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 148 TW_UINT16 SANE_SetupFileXferReset
 149     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 150 TW_UINT16 SANE_SetupFileXferSet
 151     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 152 TW_UINT16 SANE_SetupFileXfer2Get
 153     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 154 TW_UINT16 SANE_SetupFileXfer2GetDefault
 155     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 156 TW_UINT16 SANE_SetupFileXfer2Reset
 157     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 158 TW_UINT16 SANE_SetupFileXfer2Set
 159     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 160 TW_UINT16 SANE_SetupMemXferGet
 161     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 162 TW_UINT16 SANE_GetDSStatus
 163     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 164 TW_UINT16 SANE_DisableDSUserInterface
 165     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 166 TW_UINT16 SANE_EnableDSUserInterface
 167     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 168 TW_UINT16 SANE_EnableDSUIOnly
 169     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 170 TW_UINT16 SANE_XferGroupGet
 171     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 172 TW_UINT16 SANE_XferGroupSet
 173     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 174
 175 /* Implementation of operation triplets
 176  * From Application to Source (Image Information) */
 177 TW_UINT16 SANE_CIEColorGet
 178     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 179 TW_UINT16 SANE_ExtImageInfoGet
 180     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 181 TW_UINT16 SANE_GrayResponseReset
 182     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 183 TW_UINT16 SANE_GrayResponseSet
 184     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 185 TW_UINT16 SANE_ImageFileXferGet
 186     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 187 TW_UINT16 SANE_ImageInfoGet
 188     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 189 TW_UINT16 SANE_ImageLayoutGet
 190     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 191 TW_UINT16 SANE_ImageLayoutGetDefault
 192     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 193 TW_UINT16 SANE_ImageLayoutReset
 194     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 195 TW_UINT16 SANE_ImageLayoutSet
 196     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 197 TW_UINT16 SANE_ImageMemXferGet
 198     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 199 TW_UINT16 SANE_ImageNativeXferGet
 200     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 201 TW_UINT16 SANE_JPEGCompressionGet
 202     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 203 TW_UINT16 SANE_JPEGCompressionGetDefault
 204     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 205 TW_UINT16 SANE_JPEGCompressionReset
 206     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 207 TW_UINT16 SANE_JPEGCompressionSet
 208     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 209 TW_UINT16 SANE_Palette8Get
 210     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 211 TW_UINT16 SANE_Palette8GetDefault
 212     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 213 TW_UINT16 SANE_Palette8Reset
 214     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 215 TW_UINT16 SANE_Palette8Set
 216     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 217 TW_UINT16 SANE_RGBResponseReset
 218     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 219 TW_UINT16 SANE_RGBResponseSet
 220     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 221
 222 /* UI function */
 223 BOOL DoScannerUI(void) DECLSPEC_HIDDEN;
 224 HWND ScanningDialogBox(HWND dialog, LONG progress) DECLSPEC_HIDDEN;
 225
 226 /* Option functions */
 227 #ifdef SONAME_LIBSANE
 228 SANE_Status sane_option_get_int(SANE_Handle h, const char *option_name, SANE_Int *val) DECLSPEC_HIDDEN;
 229 SANE_Status sane_option_set_int(SANE_Handle h, const char *option_name, SANE_Int val, SANE_Int *status) DECLSPEC_HIDDEN;
 230 SANE_Status sane_option_get_str(SANE_Handle h, const char *option_name, SANE_String val, size_t len, SANE_Int *status) DECLSPEC_HIDDEN;
 231 SANE_Status sane_option_set_str(SANE_Handle h, const char *option_name, SANE_String val, SANE_Int *status) DECLSPEC_HIDDEN;
 232 SANE_Status sane_option_probe_resolution(SANE_Handle h, const char *option_name, SANE_Int *minval, SANE_Int *maxval, SANE_Int *quant) DECLSPEC_HIDDEN;
 233 SANE_Status sane_option_probe_mode(SANE_Handle h, SANE_String_Const **choices, char *current, int current_size) DECLSPEC_HIDDEN;
 234 SANE_Status sane_option_probe_scan_area(SANE_Handle h, const char *option_name, SANE_Fixed *val,
 235                                         SANE_Unit *unit, SANE_Fixed *min, SANE_Fixed *max, SANE_Fixed *quant) DECLSPEC_HIDDEN;
 236 SANE_Status sane_option_get_bool(SANE_Handle h, const char *option_name, SANE_Bool *val, SANE_Int *status) DECLSPEC_HIDDEN;
 237 SANE_Status sane_option_set_bool(SANE_Handle h, const char *option_name, SANE_Bool val, SANE_Int *status) DECLSPEC_HIDDEN;
 238 SANE_Status sane_option_set_fixed(SANE_Handle h, const char *option_name, SANE_Fixed val, SANE_Int *status) DECLSPEC_HIDDEN;
 239 TW_UINT16 sane_status_to_twcc(SANE_Status rc) DECLSPEC_HIDDEN;
 240 BOOL convert_sane_res_to_twain(double sane_res, SANE_Unit unit, TW_FIX32 *twain_res, TW_UINT16 twtype) DECLSPEC_HIDDEN;
 241 #endif
 242
 243
 244 #endif