1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SANE_HXX
#define _SANE_HXX
#include <osl/thread.h>
#include <osl/module.h>
#include <tools/string.hxx>
#include <vcl/bitmap.hxx>
#include <sane/sane.h>
#include <scanner.hxx>
// ---------------------
// - BitmapTransporter -
// ---------------------
class BitmapTransporter : public OWeakObject, AWT::XBitmap
{
SvMemoryStream m_aStream;
osl::Mutex m_aProtector;
public:
BitmapTransporter();
virtual ~BitmapTransporter();
// XInterface
virtual ANY SAL_CALL queryInterface( const Type & rType ) throw( RuntimeException );
virtual void SAL_CALL acquire() throw() { OWeakObject::acquire(); }
virtual void SAL_CALL release() throw() { OWeakObject::release(); }
virtual AWT::Size SAL_CALL getSize() throw();
virtual SEQ( sal_Int8 ) SAL_CALL getDIB() throw();
virtual SEQ( sal_Int8 ) SAL_CALL getMaskDIB() throw() { return SEQ( sal_Int8 )(); }
// Misc
void lock() { m_aProtector.acquire(); }
void unlock() { m_aProtector.release(); }
SvMemoryStream& getStream() { return m_aStream; }
};
// --------
// - Sane -
// --------
class Sane
{
private:
static int nRefCount;
static oslModule pSaneLib;
static SANE_Status (*p_init)( SANE_Int*,
SANE_Auth_Callback );
static void (*p_exit)();
static SANE_Status (*p_get_devices)( const SANE_Device***,
SANE_Bool );
static SANE_Status (*p_open)( SANE_String_Const, SANE_Handle );
static void (*p_close)( SANE_Handle );
static const SANE_Option_Descriptor* (*p_get_option_descriptor)(
SANE_Handle, SANE_Int );
static SANE_Status (*p_control_option)( SANE_Handle, SANE_Int,
SANE_Action, void*,
SANE_Int* );
static SANE_Status (*p_get_parameters)( SANE_Handle,
SANE_Parameters* );
static SANE_Status (*p_start)( SANE_Handle );
static SANE_Status (*p_read)( SANE_Handle, SANE_Byte*, SANE_Int,
SANE_Int* );
static void (*p_cancel)( SANE_Handle );
static SANE_Status (*p_set_io_mode)( SANE_Handle, SANE_Bool );
static SANE_Status (*p_get_select_fd)( SANE_Handle, SANE_Int* );
static SANE_String_Const (*p_strstatus)( SANE_Status );
static SANE_Int nVersion;
static SANE_Device** ppDevices;
static int nDevices;
const SANE_Option_Descriptor** mppOptions;
int mnOptions;
int mnDevice;
SANE_Handle maHandle;
Link maReloadOptionsLink;
inline oslGenericFunction
LoadSymbol( const char* );
void Init();
void DeInit();
SANE_Status ControlOption( int, SANE_Action, void* );
BOOL CheckConsistency( const char*, BOOL bInit = FALSE );
public:
Sane();
~Sane();
static BOOL IsSane()
{ return pSaneLib ? TRUE : FALSE; }
BOOL IsOpen()
{ return maHandle ? TRUE : FALSE; }
static int CountDevices()
{ return nDevices; }
static String GetName( int n )
{ return String( ppDevices[n]->name ? ppDevices[n]->name : "", osl_getThreadTextEncoding() ); }
static String GetVendor( int n )
{ return String( ppDevices[n]->vendor ? ppDevices[n]->vendor : "", osl_getThreadTextEncoding() ); }
static String GetModel( int n )
{ return String( ppDevices[n]->model ? ppDevices[n]->model : "", osl_getThreadTextEncoding() ); }
static String GetType( int n )
{ return String( ppDevices[n]->type ? ppDevices[n]->type : "", osl_getThreadTextEncoding() ); }
String GetOptionName( int n )
{ return String( mppOptions[n]->name ? (char*)mppOptions[n]->name : "", osl_getThreadTextEncoding() ); }
String GetOptionTitle( int n )
{ return String( mppOptions[n]->title ? (char*)mppOptions[n]->title : "", osl_getThreadTextEncoding() ); }
SANE_Value_Type GetOptionType( int n )
{ return mppOptions[n]->type; }
SANE_Unit GetOptionUnit( int n )
{ return mppOptions[n]->unit; }
String GetOptionUnitName( int n );
SANE_Int GetOptionCap( int n )
{ return mppOptions[n]->cap; }
SANE_Constraint_Type GetOptionConstraintType( int n )
{ return mppOptions[n]->constraint_type; }
const char** GetStringConstraint( int n )
{ return (const char**)mppOptions[n]->constraint.string_list; }
int GetRange( int, double*& );
inline int GetOptionElements( int n );
int GetOptionByName( const char* );
BOOL GetOptionValue( int, BOOL& );
BOOL GetOptionValue( int, ByteString& );
BOOL GetOptionValue( int, double&, int nElement = 0 );
BOOL GetOptionValue( int, double* );
BOOL SetOptionValue( int, BOOL );
BOOL SetOptionValue( int, const String& );
BOOL SetOptionValue( int, double, int nElement = 0 );
BOOL SetOptionValue( int, double* );
BOOL ActivateButtonOption( int );
int CountOptions() { return mnOptions; }
int GetDeviceNumber() { return mnDevice; }
BOOL Open( const char* );
BOOL Open( int );
void Close();
void ReloadDevices();
void ReloadOptions();
BOOL Start( BitmapTransporter& );
inline Link SetReloadOptionsHdl( const Link& rLink );
};
inline int Sane::GetOptionElements( int n )
{
if( mppOptions[n]->type == SANE_TYPE_FIXED ||
mppOptions[n]->type == SANE_TYPE_INT )
{
return mppOptions[n]->size/sizeof( SANE_Word );
}
return 1;
}
inline Link Sane::SetReloadOptionsHdl( const Link& rLink )
{
Link aRet = maReloadOptionsLink;
maReloadOptionsLink = rLink;
return aRet;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
