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) extern 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 of the DS */
  66     TW_UINT16           currentState;           /* current state */
  67     TW_UINT16           twCC;                   /* condition code */
  68     TW_IDENTITY         appIdentity;            /* identity of the app */
  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 };
  88
  89 extern struct tagActiveDS activeDS DECLSPEC_HIDDEN;
  90
  91 /* Helper functions */
  92 extern TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action) DECLSPEC_HIDDEN;
  93 extern TW_UINT16 SANE_SaneSetDefaults (void) DECLSPEC_HIDDEN;
  94 extern void SANE_Notify (TW_UINT16 message) DECLSPEC_HIDDEN;
  95
  96 /* Implementation of operation triplets
  97  * From Application to Source (Control Information) */
  98 TW_UINT16 SANE_CapabilityGet (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  99 TW_UINT16 SANE_CapabilityGetCurrent
 100     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 101 TW_UINT16 SANE_CapabilityGetDefault
 102     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 103 TW_UINT16 SANE_CapabilityQuerySupport
 104     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 105 TW_UINT16 SANE_CapabilityReset
 106     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 107 TW_UINT16 SANE_CapabilitySet
 108     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 109 TW_UINT16 SANE_CustomDSDataGet
 110     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 111 TW_UINT16 SANE_CustomDSDataSet
 112     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 113 TW_UINT16 SANE_AutomaticCaptureDirectory
 114     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 115 TW_UINT16 SANE_ChangeDirectory
 116     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 117 TW_UINT16 SANE_FileSystemCopy
 118     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 119 TW_UINT16 SANE_CreateDirectory
 120     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 121 TW_UINT16 SANE_FileSystemDelete
 122     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 123 TW_UINT16 SANE_FormatMedia
 124     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 125 TW_UINT16 SANE_FileSystemGetClose
 126     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 127 TW_UINT16 SANE_FileSystemGetFirstFile
 128     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 129 TW_UINT16 SANE_FileSystemGetInfo
 130     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 131 TW_UINT16 SANE_FileSystemGetNextFile
 132     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 133 TW_UINT16 SANE_FileSystemRename
 134     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 135 TW_UINT16 SANE_ProcessEvent
 136     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 137 TW_UINT16 SANE_PassThrough
 138     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 139 TW_UINT16 SANE_PendingXfersEndXfer
 140     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 141 TW_UINT16 SANE_PendingXfersGet
 142     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 143 TW_UINT16 SANE_PendingXfersReset
 144     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 145 TW_UINT16 SANE_PendingXfersStopFeeder
 146     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 147 TW_UINT16 SANE_SetupFileXferGet
 148     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 149 TW_UINT16 SANE_SetupFileXferGetDefault
 150     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 151 TW_UINT16 SANE_SetupFileXferReset
 152     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 153 TW_UINT16 SANE_SetupFileXferSet
 154     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 155 TW_UINT16 SANE_SetupFileXfer2Get
 156     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 157 TW_UINT16 SANE_SetupFileXfer2GetDefault
 158     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 159 TW_UINT16 SANE_SetupFileXfer2Reset
 160     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 161 TW_UINT16 SANE_SetupFileXfer2Set
 162     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 163 TW_UINT16 SANE_SetupMemXferGet
 164     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 165 TW_UINT16 SANE_GetDSStatus
 166     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 167 TW_UINT16 SANE_DisableDSUserInterface
 168     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 169 TW_UINT16 SANE_EnableDSUserInterface
 170     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 171 TW_UINT16 SANE_EnableDSUIOnly
 172     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 173 TW_UINT16 SANE_XferGroupGet
 174     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 175 TW_UINT16 SANE_XferGroupSet
 176     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 177
 178 /* Implementation of operation triplets
 179  * From Application to Source (Image Information) */
 180 TW_UINT16 SANE_CIEColorGet
 181     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 182 TW_UINT16 SANE_ExtImageInfoGet
 183     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 184 TW_UINT16 SANE_GrayResponseReset
 185     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 186 TW_UINT16 SANE_GrayResponseSet
 187     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 188 TW_UINT16 SANE_ImageFileXferGet
 189     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 190 TW_UINT16 SANE_ImageInfoGet
 191     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 192 TW_UINT16 SANE_ImageLayoutGet
 193     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 194 TW_UINT16 SANE_ImageLayoutGetDefault
 195     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 196 TW_UINT16 SANE_ImageLayoutReset
 197     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 198 TW_UINT16 SANE_ImageLayoutSet
 199     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 200 TW_UINT16 SANE_ImageMemXferGet
 201     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 202 TW_UINT16 SANE_ImageNativeXferGet
 203     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 204 TW_UINT16 SANE_JPEGCompressionGet
 205     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 206 TW_UINT16 SANE_JPEGCompressionGetDefault
 207     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 208 TW_UINT16 SANE_JPEGCompressionReset
 209     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 210 TW_UINT16 SANE_JPEGCompressionSet
 211     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 212 TW_UINT16 SANE_Palette8Get
 213     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 214 TW_UINT16 SANE_Palette8GetDefault
 215     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 216 TW_UINT16 SANE_Palette8Reset
 217     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 218 TW_UINT16 SANE_Palette8Set
 219     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 220 TW_UINT16 SANE_RGBResponseReset
 221     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 222 TW_UINT16 SANE_RGBResponseSet
 223     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 224
 225 /* UI function */
 226 BOOL DoScannerUI(void) DECLSPEC_HIDDEN;
 227 HWND ScanningDialogBox(HWND dialog, LONG progress) DECLSPEC_HIDDEN;
 228
 229 /* Option functions */
 230 #ifdef SONAME_LIBSANE
 231 SANE_Status sane_option_get_int(SANE_Handle h, const char *option_name, SANE_Int *val) DECLSPEC_HIDDEN;
 232 SANE_Status sane_option_set_int(SANE_Handle h, const char *option_name, SANE_Int val, SANE_Int *status) DECLSPEC_HIDDEN;
 233 SANE_Status sane_option_get_str(SANE_Handle h, const char *option_name, SANE_String val, size_t len, SANE_Int *status) DECLSPEC_HIDDEN;
 234 SANE_Status sane_option_set_str(SANE_Handle h, const char *option_name, SANE_String val, SANE_Int *status) DECLSPEC_HIDDEN;
 235 SANE_Status sane_option_probe_resolution(SANE_Handle h, const char *option_name, SANE_Int *minval, SANE_Int *maxval, SANE_Int *quant) DECLSPEC_HIDDEN;
 236 SANE_Status sane_option_probe_mode(SANE_Handle h, SANE_String_Const **choices, char *current, int current_size) DECLSPEC_HIDDEN;
 237 SANE_Status sane_option_probe_scan_area(SANE_Handle h, const char *option_name, SANE_Fixed *val,
 238                                         SANE_Unit *unit, SANE_Fixed *min, SANE_Fixed *max, SANE_Fixed *quant) DECLSPEC_HIDDEN;
 239 SANE_Status sane_option_get_bool(SANE_Handle h, const char *option_name, SANE_Bool *val, SANE_Int *status) DECLSPEC_HIDDEN;
 240 SANE_Status sane_option_set_bool(SANE_Handle h, const char *option_name, SANE_Bool val, SANE_Int *status) DECLSPEC_HIDDEN;
 241 SANE_Status sane_option_set_fixed(SANE_Handle h, const char *option_name, SANE_Fixed val, SANE_Int *status) DECLSPEC_HIDDEN;
 242 TW_UINT16 sane_status_to_twcc(SANE_Status rc) DECLSPEC_HIDDEN;
 243 BOOL convert_sane_res_to_twain(double sane_res, SANE_Unit unit, TW_FIX32 *twain_res, TW_UINT16 twtype) DECLSPEC_HIDDEN;
 244 #endif
 245
 246
 247 #endif