1 /************************************************************************************\
3 soaphti.h - HP SANE backend support for soap based multi-function peripherals
5 (c) 2006,2008 Copyright Hewlett-Packard Development Company, LP
7 Permission is hereby granted, free of charge, to any person obtaining a copy
8 of this software and associated documentation files (the "Software"), to deal
9 in the Software without restriction, including without limitation the rights
10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
11 of the Software, and to permit persons to whom the Software is furnished to do
12 so, subject to the following conditions:
14 The above copyright notice and this permission notice shall be included in all
15 copies or substantial portions of the Software.
17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
19 FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
20 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
21 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 Note when the LJM1522 input source is ADF, all pages loaded in the ADF must be scanned
25 as one complete scan job, otherwise the ADF will jam. This mean if you try to scan
26 one page only when multiple pages are loaded, the second page will jam. This is how the
27 hardware works. The Windows driver has the same limitation.
29 Author: David Suffield
31 \************************************************************************************/
36 #define SOAP_CONTRAST_MIN -127
37 #define SOAP_CONTRAST_MAX 127
38 #define SOAP_CONTRAST_DEFAULT 0
40 #define MM_PER_INCH 25.4
42 enum SOAP_OPTION_NUMBER
44 SOAP_OPTION_COUNT = 0,
45 SOAP_OPTION_GROUP_SCAN_MODE,
46 SOAP_OPTION_SCAN_MODE,
47 SOAP_OPTION_SCAN_RESOLUTION,
48 SOAP_OPTION_INPUT_SOURCE, /* platen, ADF, ADFDuplex */
49 SOAP_OPTION_GROUP_ADVANCED,
51 SOAP_OPTION_COMPRESSION,
52 SOAP_OPTION_JPEG_QUALITY,
53 SOAP_OPTION_GROUP_GEOMETRY,
61 #define MAX_LIST_SIZE 32
62 #define MAX_STRING_SIZE 32
81 CE_BLACK_AND_WHITE1 = 1, /* Lineart is not supported on Horse Thief (ie: LJM1522). Windows converts GRAY8 to MONO. Ditto for us. */
84 CE_RGB48, /* for test only */
88 enum SCAN_PARAM_OPTION
90 SPO_BEST_GUESS = 0, /* scan not started, return "best guess" scan parameters */
91 SPO_STARTED = 1, /* scan started, return "job resonse" or "image processor" scan parameters */
92 SPO_STARTED_JR = 2, /* scan started, but return "job response" scan parameters only */
97 char *tag; /* handle identifier */
98 HPMUD_DEVICE dd; /* hpiod device descriptor */
99 HPMUD_CHANNEL cd; /* hpiod soap channel descriptor */
100 char uri[HPMUD_LINE_SIZE];
101 char model[HPMUD_LINE_SIZE];
104 IP_IMAGE_TRAITS image_traits; /* specified by image header */
106 SANE_Option_Descriptor option[SOAP_OPTION_MAX];
108 SANE_String_Const scanModeList[CE_MAX];
109 enum COLOR_ENTRY scanModeMap[CE_MAX];
110 enum COLOR_ENTRY currentScanMode;
112 SANE_String_Const inputSourceList[IS_MAX];
113 enum INPUT_SOURCE inputSourceMap[IS_MAX];
114 enum INPUT_SOURCE currentInputSource;
116 SANE_Int resolutionList[MAX_LIST_SIZE];
117 SANE_Int currentResolution;
119 SANE_Range contrastRange;
120 SANE_Int currentContrast;
122 SANE_String_Const compressionList[SF_MAX];
123 enum SCAN_FORMAT compressionMap[SF_MAX];
124 enum SCAN_FORMAT currentCompression;
126 SANE_Range jpegQualityRange;
127 SANE_Int currentJpegQuality;
129 SANE_Range tlxRange, tlyRange, brxRange, bryRange;
130 SANE_Fixed currentTlx, currentTly, currentBrx, currentBry;
131 SANE_Fixed effectiveTlx, effectiveTly, effectiveBrx, effectiveBry;
132 SANE_Fixed min_width, min_height;
134 SANE_Fixed platen_min_width, platen_min_height;
135 SANE_Range platen_tlxRange, platen_tlyRange, platen_brxRange, platen_bryRange;
136 SANE_Int platen_resolutionList[MAX_LIST_SIZE];
138 SANE_Fixed adf_min_width, adf_min_height;
139 SANE_Range adf_tlxRange, adf_tlyRange, adf_brxRange, adf_bryRange;
140 SANE_Int adf_resolutionList[MAX_LIST_SIZE];
144 int index; /* dime buffer index */
145 int cnt; /* dime buffer count */
146 unsigned char buf[16384]; /* dime buffer */
149 void *hpmud_handle; /* returned by dlopen */
150 void *math_handle; /* returned by dlopen */
151 void *bb_handle; /* returned by dlopen */
153 int (*bb_open)(struct soap_session *ps);
154 int (*bb_close)(struct soap_session *ps);
155 int (*bb_get_parameters)(struct soap_session *ps, SANE_Parameters *pp, int scan_started);
156 int (*bb_is_paper_in_adf)(struct soap_session *ps); /* 0 = no paper in adf, 1 = paper in adf, -1 = error */
157 int (*bb_start_scan)(struct soap_session *ps);
158 int (*bb_get_image_data)(struct soap_session *ps, int max_length); /* see cnt and buf above */
159 int (*bb_end_page)(struct soap_session *ps, int io_error);
160 int (*bb_end_scan)(struct soap_session *ps, int io_error);
161 /* Add new elements here. */