dlls/gphoto2.ds/gphoto2_i.h

   1 /*
   2  * Copyright 2000 Corel Corporation
   3  * Copyright 2006 Marcus Meissner
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #ifndef _TWAIN32_H
  21 #define _TWAIN32_H
  22
  23 #include <stdio.h>
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <setjmp.h>
  28 #include <basetsd.h>
  29 #include <jpeglib.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "twain.h"
  34
  35 #include "wine/list.h"
  36
  37 extern HINSTANCE GPHOTO2_instance DECLSPEC_HIDDEN;
  38
  39 /* internal information about an active data source */
  40 struct tagActiveDS
  41 {
  42     TW_IDENTITY         identity;               /* identity of the data source */
  43     TW_IDENTITY         appIdentity;            /* identity of the app */
  44     TW_UINT16           currentState;           /* current state */
  45     TW_UINT16           twCC;                   /* condition code */
  46     HWND                progressWnd;            /* window handle of the scanning window */
  47
  48     /* Capabilities */
  49     TW_UINT32           capXferMech;            /* ICAP_XFERMECH */
  50     TW_UINT16           pixeltype;              /* ICAP_PIXELTYPE */
  51     TW_UINT16           pixelflavor;            /* ICAP_PIXELFLAVOR */
  52
  53     unsigned int        file_count;
  54     unsigned int        download_count;
  55     BOOL               *download_flags;
  56
  57     /* Download and decode JPEG STATE */
  58     UINT64              file_handle;
  59     unsigned char      *file_data;
  60     unsigned int        file_size;
  61     struct jpeg_source_mgr              xjsm;
  62     struct jpeg_decompress_struct       jd;
  63     struct jpeg_error_mgr               jerr;
  64 };
  65
  66 extern struct tagActiveDS activeDS DECLSPEC_HIDDEN;
  67
  68 /* Helper functions */
  69 extern TW_UINT16 GPHOTO2_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action) DECLSPEC_HIDDEN;
  70
  71 /* Implementation of operation triplets
  72  * From Application to Source (Image Information) */
  73 TW_UINT16 GPHOTO2_CIEColorGet
  74     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  75 TW_UINT16 GPHOTO2_ExtImageInfoGet
  76     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  77 TW_UINT16 GPHOTO2_GrayResponseReset
  78     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  79 TW_UINT16 GPHOTO2_GrayResponseSet
  80     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  81 TW_UINT16 GPHOTO2_ImageFileXferGet
  82     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  83 TW_UINT16 GPHOTO2_ImageInfoGet
  84     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  85 TW_UINT16 GPHOTO2_ImageLayoutGet
  86     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  87 TW_UINT16 GPHOTO2_ImageLayoutGetDefault
  88     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  89 TW_UINT16 GPHOTO2_ImageLayoutReset
  90     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  91 TW_UINT16 GPHOTO2_ImageLayoutSet
  92     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  93 TW_UINT16 GPHOTO2_ImageMemXferGet
  94     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  95 TW_UINT16 GPHOTO2_ImageNativeXferGet
  96     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  97 TW_UINT16 GPHOTO2_JPEGCompressionGet
  98     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
  99 TW_UINT16 GPHOTO2_JPEGCompressionGetDefault
 100     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 101 TW_UINT16 GPHOTO2_JPEGCompressionReset
 102     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 103 TW_UINT16 GPHOTO2_JPEGCompressionSet
 104     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 105 TW_UINT16 GPHOTO2_Palette8Get
 106     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 107 TW_UINT16 GPHOTO2_Palette8GetDefault
 108     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 109 TW_UINT16 GPHOTO2_Palette8Reset
 110     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 111 TW_UINT16 GPHOTO2_Palette8Set
 112     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 113 TW_UINT16 GPHOTO2_RGBResponseReset
 114     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 115 TW_UINT16 GPHOTO2_RGBResponseSet
 116     (pTW_IDENTITY pOrigin, TW_MEMREF pData) DECLSPEC_HIDDEN;
 117
 118 /* UI function */
 119 BOOL DoCameraUI(void) DECLSPEC_HIDDEN;
 120 HWND TransferringDialogBox(HWND dialog, LONG progress) DECLSPEC_HIDDEN;
 121
 122 /* Helper function for GUI */
 123 TW_UINT16
 124 _get_gphoto2_file_as_DIB( unsigned int idx, BOOL preview, HWND hwnd, HBITMAP *hDIB ) DECLSPEC_HIDDEN;
 125
 126 #endif