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-/* -*- 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* );
-
- sal_Bool CheckConsistency( const char*, sal_Bool bInit = sal_False );
-
-public:
- Sane();
- ~Sane();
-
- static sal_Bool IsSane()
- { return pSaneLib ? sal_True : sal_False; }
- sal_Bool IsOpen()
- { return maHandle ? sal_True : sal_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* );
- sal_Bool GetOptionValue( int, sal_Bool& );
- sal_Bool GetOptionValue( int, ByteString& );
- sal_Bool GetOptionValue( int, double&, int nElement = 0 );
- sal_Bool GetOptionValue( int, double* );
-
- sal_Bool SetOptionValue( int, sal_Bool );
- sal_Bool SetOptionValue( int, const String& );
- sal_Bool SetOptionValue( int, double, int nElement = 0 );
- sal_Bool SetOptionValue( int, double* );
-
- sal_Bool ActivateButtonOption( int );
-
- int CountOptions() { return mnOptions; }
- int GetDeviceNumber() { return mnDevice; }
-
- sal_Bool Open( const char* );
- sal_Bool Open( int );
- void Close();
- void ReloadDevices();
- void ReloadOptions();
-
- sal_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: */
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