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/*************************************************************************
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#include <stdio.h>
#include <signal.h>
#include <ctype.h>
#include <sal/main.h>
#include <tools/fsys.hxx>
#include <tools/stream.hxx>
#include <vcl/svapp.hxx>
#include "svtools/filter.hxx"
#define EXIT_NOERROR 0x00000000
#define EXIT_COMMONERROR 0x00000001
#define EXIT_INVALID_FILE 0x00000002
#define EXIT_INVALID_GRAPHICFILTER 0x00000004
#define EXIT_INVALID_INPUTGRAPHIC 0x00000008
#define EXIT_OUTPUTERROR 0x00000010
#define LOWERHEXTONUM( _def_Char ) (((_def_Char)<='9') ? ((_def_Char)-'0') : ((_def_Char)-'a'+10))
// ----------
// - G2GApp -
// ----------
class G2GApp
{
private:
BYTE cExitCode;
void ShowUsage();
BOOL GetCommandOption( const ::std::vector< String >& rArgs, const String& rSwitch, String& rParam );
void SetExitCode( BYTE cExit ) { if( ( EXIT_NOERROR == cExitCode ) || ( cExit != EXIT_NOERROR ) ) cExitCode = cExit; }
virtual void Message( const String& rText, BYTE cExitCode = EXIT_NOERROR );
public:
G2GApp();
virtual ~G2GApp();
int Start( const ::std::vector< String >& rArgs );
};
// -----------------------------------------------------------------------
G2GApp::G2GApp()
{
}
// -----------------------------------------------------------------------
G2GApp::~G2GApp()
{
}
// -----------------------------------------------------------------------
BOOL G2GApp::GetCommandOption( const ::std::vector< String >& rArgs, const String& rSwitch, String& rParam )
{
BOOL bRet = FALSE;
for( int i = 0, nCount = rArgs.size(); ( i < nCount ) && !bRet; i++ )
{
String aTestStr( '-' );
for( int n = 0; ( n < 2 ) && !bRet; n++ )
{
aTestStr += rSwitch;
if( aTestStr.CompareIgnoreCaseToAscii( rArgs[ i ] ) == COMPARE_EQUAL )
{
bRet = TRUE;
if( i < ( nCount - 1 ) )
rParam = rArgs[ i + 1 ];
else
rParam = String();
}
if( 0 == n )
aTestStr = '/';
}
}
return bRet;
}
// -----------------------------------------------------------------------
void G2GApp::Message( const String& rText, BYTE nExitCode )
{
if( EXIT_NOERROR != nExitCode )
SetExitCode( nExitCode );
ByteString aText( rText, RTL_TEXTENCODING_UTF8 );
aText.Append( "\r\n" );
fprintf( stderr, aText.GetBuffer() );
}
// -----------------------------------------------------------------------------
void G2GApp::ShowUsage()
{
Message( String( RTL_CONSTASCII_USTRINGPARAM( "Usage:" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " g2g inputfile outputfile -format exportformat -filterpath path [ -# RRGGBB ]" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( "Options:" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " -format short name of export filter to use ( e.g. gif, png, jpg, ... )" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " -filterpath path to externally loaded filter libraries" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " -# hex value of color to be set transparent in export file (optional)" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( "Examples:" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " g2g /home/test.bmp /home/test.jpg -format jpg -filterpath /home/filter" ) ) );
Message( String( RTL_CONSTASCII_USTRINGPARAM( " g2g /home/test.bmp /home/test.gif -format gif -filterpath /home/filter -# C0C0C0" ) ) );
}
// -----------------------------------------------------------------------------
int G2GApp::Start( const ::std::vector< String >& rArgs )
{
int nCmdCount = rArgs.size();
USHORT nCurCmd = 0;
cExitCode = EXIT_NOERROR;
if( nCmdCount >= 6 )
{
GraphicFilter aFilter( sal_False );
String aInFile, aOutFile, aFilterStr, aFilterPath, aTransColStr;
aInFile = rArgs[ nCurCmd++ ];
aOutFile = rArgs[ nCurCmd++ ];
GetCommandOption( rArgs, String( RTL_CONSTASCII_USTRINGPARAM( "format" ) ), aFilterStr );
GetCommandOption( rArgs, String( RTL_CONSTASCII_USTRINGPARAM( "filterpath" ) ), aFilterPath );
GetCommandOption( rArgs, '#', aTransColStr );
aFilter.SetFilterPath( aFilterPath );
if( aInFile.Len() && aOutFile.Len() && aFilterStr.Len() )
{
const USHORT nExportFilter = aFilter.GetExportFormatNumberForShortName( aFilterStr );
if( GRFILTER_FORMAT_NOTFOUND == nExportFilter )
Message( String( RTL_CONSTASCII_USTRINGPARAM( "invalid graphic filter" ) ), EXIT_INVALID_GRAPHICFILTER );
else
{
if( DirEntry( aInFile ).Exists() )
{
SvFileStream aInStm( aInFile, STREAM_READ );
Graphic aGraphic;
const GfxLink aGfxLink;
aGraphic.SetLink( aGfxLink );
if( aFilter.ImportGraphic( aGraphic, aInFile, aInStm ) == GRFILTER_OK )
{
SvFileStream aOutStm( aOutFile, STREAM_WRITE | STREAM_TRUNC );
if( ( aTransColStr.Len() == 6 ) && aFilter.IsExportPixelFormat( nExportFilter ) )
{
ByteString aHexStr( aTransColStr, RTL_TEXTENCODING_ASCII_US );
sal_Bool bHex = sal_True;
aHexStr.ToLowerAscii();
for( sal_uInt16 i = 0; ( i < 6 ) && bHex; i++ )
if( !isxdigit( aHexStr.GetChar( i ) ) )
bHex = sal_False;
if( bHex )
{
const BYTE cTransR = ( LOWERHEXTONUM( aHexStr.GetChar( 0 ) ) << 4 ) | LOWERHEXTONUM( aHexStr.GetChar( 1 ) );
const BYTE cTransG = ( LOWERHEXTONUM( aHexStr.GetChar( 2 ) ) << 4 ) | LOWERHEXTONUM( aHexStr.GetChar( 3 ) );
const BYTE cTransB = ( LOWERHEXTONUM( aHexStr.GetChar( 4 ) ) << 4 ) | LOWERHEXTONUM( aHexStr.GetChar( 5 ) );
BitmapEx aBmpEx( aGraphic.GetBitmapEx() );
Bitmap aOldBmp( aBmpEx.GetBitmap() );
Bitmap aOldMask( aBmpEx.GetMask() );
Bitmap aNewMask( aOldBmp.CreateMask( Color( cTransR, cTransG, cTransB ) ) );
if( !aOldMask.IsEmpty() )
aNewMask.CombineSimple( aOldMask, BMP_COMBINE_OR );
aGraphic = BitmapEx( aOldBmp, aNewMask );
}
}
aFilter.ExportGraphic( aGraphic, aOutFile, aOutStm, nExportFilter );
if( aOutStm.GetError() )
Message( String( RTL_CONSTASCII_USTRINGPARAM( "could not write output file" ) ), EXIT_OUTPUTERROR );
}
else
Message( String( RTL_CONSTASCII_USTRINGPARAM( "could import graphic" ) ), EXIT_INVALID_INPUTGRAPHIC );
}
else
Message( String( RTL_CONSTASCII_USTRINGPARAM( "invalid file(s)" ) ), EXIT_INVALID_FILE );
}
}
}
else
ShowUsage();
return cExitCode;
}
// --------
// - Main -
// --------
int main( int nArgCount, char* ppArgs[] )
{
::std::vector< String > aArgs;
G2GApp aG2GApp;
InitVCL( com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >() );
for( int i = 1; i < nArgCount; i++ )
aArgs.push_back( String( ppArgs[ i ], RTL_TEXTENCODING_ASCII_US ) );
return aG2GApp.Start( aArgs );
}
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