| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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: |
| |
| sal_uInt8 cExitCode; |
| |
| void ShowUsage(); |
| sal_Bool GetCommandOption( const ::std::vector< String >& rArgs, const String& rSwitch, String& rParam ); |
| void SetExitCode( sal_uInt8 cExit ) { if( ( EXIT_NOERROR == cExitCode ) || ( cExit != EXIT_NOERROR ) ) cExitCode = cExit; } |
| |
| virtual void Message( const String& rText, sal_uInt8 cExitCode = EXIT_NOERROR ); |
| |
| public: |
| |
| G2GApp(); |
| virtual ~G2GApp(); |
| |
| int Start( const ::std::vector< String >& rArgs ); |
| }; |
| |
| // ----------------------------------------------------------------------- |
| |
| G2GApp::G2GApp() |
| { |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| G2GApp::~G2GApp() |
| { |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool G2GApp::GetCommandOption( const ::std::vector< String >& rArgs, const String& rSwitch, String& rParam ) |
| { |
| sal_Bool bRet = sal_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 = sal_True; |
| |
| if( i < ( nCount - 1 ) ) |
| rParam = rArgs[ i + 1 ]; |
| else |
| rParam = String(); |
| } |
| |
| if( 0 == n ) |
| aTestStr = '/'; |
| } |
| } |
| |
| return bRet; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| void G2GApp::Message( const String& rText, sal_uInt8 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(); |
| sal_uInt16 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 sal_uInt16 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 sal_uInt8 cTransR = ( LOWERHEXTONUM( aHexStr.GetChar( 0 ) ) << 4 ) | LOWERHEXTONUM( aHexStr.GetChar( 1 ) ); |
| const sal_uInt8 cTransG = ( LOWERHEXTONUM( aHexStr.GetChar( 2 ) ) << 4 ) | LOWERHEXTONUM( aHexStr.GetChar( 3 ) ); |
| const sal_uInt8 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 ); |
| } |