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twain_i.h
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00001 /* 00002 * Copyright 2000 Corel Corporation 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2.1 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public 00015 * License along with this library; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00017 */ 00018 00019 #ifndef _TWAIN32_H 00020 #define _TWAIN32_H 00021 00022 #ifdef HAVE_SANE 00023 # include <sane/sane.h> 00024 #endif 00025 #include "twain.h" 00026 #include "windef.h" 00027 00028 /* internel information about an active data source */ 00029 typedef struct tagActiveDS 00030 { 00031 struct tagActiveDS *next; /* next active DS */ 00032 TW_IDENTITY identity; /* identity */ 00033 TW_UINT16 currentState; /* current state */ 00034 TW_EVENT pendingEvent; /* pending event to be sent to 00035 application */ 00036 TW_UINT16 twCC; /* condition code */ 00037 HWND hwndOwner; /* window handle of the app */ 00038 #ifdef HAVE_SANE 00039 SANE_Handle deviceHandle; /* device handle */ 00040 SANE_Parameters sane_param; /* parameters about the image 00041 transfered */ 00042 #endif 00043 /* Capabiblities */ 00044 TW_UINT16 capXferMech; /* ICAP_XFERMECH */ 00045 } activeDS; 00046 00047 TW_UINT16 DSM_initialized; /* whether Source Manager is initialized */ 00048 TW_UINT16 DSM_currentState; /* current state of Source Manager */ 00049 TW_UINT16 DSM_twCC; /* current condition code of Source Manager */ 00050 TW_HANDLE DSM_parentHWND; /* window handle of the Source's "parent" */ 00051 TW_UINT32 DSM_sourceId; /* source id generator */ 00052 TW_UINT16 DSM_currentDevice; /* keep track of device during enumeration */ 00053 #ifdef HAVE_SANE 00054 const SANE_Device **device_list;/* a list of all sane devices */ 00055 #endif 00056 activeDS *activeSources; /* list of active data sources */ 00057 00058 /* Helper functions */ 00059 extern activeDS *TWAIN_LookupSource (pTW_IDENTITY pDest); 00060 extern TW_UINT16 TWAIN_SaneCapability (activeDS *pSource, 00061 pTW_CAPABILITY pCapability, TW_UINT16 action); 00062 00063 /* */ 00064 extern TW_UINT16 TWAIN_ControlGroupHandler ( 00065 pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, 00066 TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData); 00067 extern TW_UINT16 TWAIN_ImageGroupHandler ( 00068 pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, 00069 TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData); 00070 extern TW_UINT16 TWAIN_AudioGroupHandler ( 00071 pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, 00072 TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData); 00073 extern TW_UINT16 TWAIN_SourceManagerHandler ( 00074 pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData); 00075 00076 /* Implementation of operation triplets (From Application to Source Manager) */ 00077 extern TW_UINT16 TWAIN_CloseDS 00078 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00079 extern TW_UINT16 TWAIN_IdentityGetDefault 00080 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00081 extern TW_UINT16 TWAIN_IdentityGetFirst 00082 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00083 extern TW_UINT16 TWAIN_IdentityGetNext 00084 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00085 extern TW_UINT16 TWAIN_OpenDS 00086 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00087 extern TW_UINT16 TWAIN_UserSelect 00088 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00089 extern TW_UINT16 TWAIN_CloseDSM 00090 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00091 extern TW_UINT16 TWAIN_OpenDSM 00092 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00093 extern TW_UINT16 TWAIN_GetDSMStatus 00094 (pTW_IDENTITY pOrigin, TW_MEMREF pData); 00095 00096 /* Implementation of operation triplets 00097 * From Application to Source (Control Information) */ 00098 TW_UINT16 TWAIN_CapabilityGet 00099 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00100 TW_UINT16 TWAIN_CapabilityGetCurrent 00101 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,TW_MEMREF pData); 00102 TW_UINT16 TWAIN_CapabilityGetDefault 00103 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00104 TW_UINT16 TWAIN_CapabilityQuerySupport 00105 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00106 TW_UINT16 TWAIN_CapabilityReset 00107 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00108 TW_UINT16 TWAIN_CapabilitySet 00109 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00110 TW_UINT16 TWAIN_CustomDSDataGet 00111 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00112 TW_UINT16 TWAIN_CustomDSDataSet 00113 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00114 TW_UINT16 TWAIN_AutomaticCaptureDirectory 00115 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00116 TW_UINT16 TWAIN_ChangeDirectory 00117 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00118 TW_UINT16 TWAIN_FileSystemCopy 00119 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00120 TW_UINT16 TWAIN_CreateDirectory 00121 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00122 TW_UINT16 TWAIN_FileSystemDelete 00123 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00124 TW_UINT16 TWAIN_FormatMedia 00125 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00126 TW_UINT16 TWAIN_FileSystemGetClose 00127 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00128 TW_UINT16 TWAIN_FileSystemGetFirstFile 00129 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00130 TW_UINT16 TWAIN_FileSystemGetInfo 00131 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00132 TW_UINT16 TWAIN_FileSystemGetNextFile 00133 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00134 TW_UINT16 TWAIN_FileSystemRename 00135 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00136 TW_UINT16 TWAIN_ProcessEvent 00137 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00138 TW_UINT16 TWAIN_PassThrough 00139 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00140 TW_UINT16 TWAIN_PendingXfersEndXfer 00141 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00142 TW_UINT16 TWAIN_PendingXfersGet 00143 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00144 TW_UINT16 TWAIN_PendingXfersReset 00145 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00146 TW_UINT16 TWAIN_PendingXfersStopFeeder 00147 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00148 TW_UINT16 TWAIN_SetupFileXferGet 00149 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00150 TW_UINT16 TWAIN_SetupFileXferGetDefault 00151 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00152 TW_UINT16 TWAIN_SetupFileXferReset 00153 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00154 TW_UINT16 TWAIN_SetupFileXferSet 00155 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00156 TW_UINT16 TWAIN_SetupFileXfer2Get 00157 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00158 TW_UINT16 TWAIN_SetupFileXfer2GetDefault 00159 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00160 TW_UINT16 TWAIN_SetupFileXfer2Reset 00161 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00162 TW_UINT16 TWAIN_SetupFileXfer2Set 00163 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00164 TW_UINT16 TWAIN_SetupMemXferGet 00165 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00166 TW_UINT16 TWAIN_GetDSStatus 00167 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00168 TW_UINT16 TWAIN_DisableDSUserInterface 00169 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00170 TW_UINT16 TWAIN_EnableDSUserInterface 00171 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00172 TW_UINT16 TWAIN_EnableDSUIOnly 00173 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00174 TW_UINT16 TWAIN_XferGroupGet 00175 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00176 TW_UINT16 TWAIN_XferGroupSet 00177 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00178 00179 /* Implementation of operation triplets 00180 * From Application to Source (Image Information) */ 00181 TW_UINT16 TWAIN_CIEColorGet 00182 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00183 TW_UINT16 TWAIN_ExtImageInfoGet 00184 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00185 TW_UINT16 TWAIN_GrayResponseReset 00186 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00187 TW_UINT16 TWAIN_GrayResponseSet 00188 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00189 TW_UINT16 TWAIN_ImageFileXferGet 00190 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00191 TW_UINT16 TWAIN_ImageInfoGet 00192 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00193 TW_UINT16 TWAIN_ImageLayoutGet 00194 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00195 TW_UINT16 TWAIN_ImageLayoutGetDefault 00196 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00197 TW_UINT16 TWAIN_ImageLayoutReset 00198 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00199 TW_UINT16 TWAIN_ImageLayoutSet 00200 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00201 TW_UINT16 TWAIN_ImageMemXferGet 00202 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00203 TW_UINT16 TWAIN_ImageNativeXferGet 00204 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00205 TW_UINT16 TWAIN_JPEGCompressionGet 00206 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00207 TW_UINT16 TWAIN_JPEGCompressionGetDefault 00208 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00209 TW_UINT16 TWAIN_JPEGCompressionReset 00210 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00211 TW_UINT16 TWAIN_JPEGCompressionSet 00212 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00213 TW_UINT16 TWAIN_Palette8Get 00214 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00215 TW_UINT16 TWAIN_Palette8GetDefault 00216 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00217 TW_UINT16 TWAIN_Palette8Reset 00218 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00219 TW_UINT16 TWAIN_Palette8Set 00220 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00221 TW_UINT16 TWAIN_RGBResponseReset 00222 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00223 TW_UINT16 TWAIN_RGBResponseSet 00224 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00225 00226 /* Implementation of operation triplets 00227 * From Application to Source (Audio Information) */ 00228 TW_UINT16 TWAIN_AudioFileXferGet 00229 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00230 TW_UINT16 TWAIN_AudioInfoGet 00231 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00232 TW_UINT16 TWAIN_AudioNativeXferGet 00233 (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData); 00234 00235 /* Implementation of TWAIN capabilities */ 00236 TW_UINT16 TWAIN_ICAPXferMech 00237 (activeDS *pSource, pTW_CAPABILITY pCapability, TW_UINT16 action); 00238 00239 #endif
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