summaryrefslogtreecommitdiff
path: root/goodies/source/filter.vcl/eras/eras.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'goodies/source/filter.vcl/eras/eras.cxx')
-rw-r--r--goodies/source/filter.vcl/eras/eras.cxx320
1 files changed, 0 insertions, 320 deletions
diff --git a/goodies/source/filter.vcl/eras/eras.cxx b/goodies/source/filter.vcl/eras/eras.cxx
deleted file mode 100644
index 46307f2a56e0..000000000000
--- a/goodies/source/filter.vcl/eras/eras.cxx
+++ /dev/null
@@ -1,320 +0,0 @@
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2008 by Sun Microsystems, Inc.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * $RCSfile: eras.cxx,v $
- * $Revision: 1.11.38.1 $
- *
- * 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_goodies.hxx"
-
-#include <vcl/graph.hxx>
-#include <vcl/bmpacc.hxx>
-#include <svtools/fltcall.hxx>
-#include <svtools/FilterConfigItem.hxx>
-
-//============================ RASWriter ==================================
-
-class RASWriter {
-
-private:
-
- SvStream* mpOStm;
- USHORT mpOStmOldModus;
-
- BOOL mbStatus;
- BitmapReadAccess* mpAcc;
-
- ULONG mnWidth, mnHeight;
- USHORT mnColors, mnDepth;
-
- ULONG mnRepCount;
- BYTE mnRepVal;
-
- com::sun::star::uno::Reference< com::sun::star::task::XStatusIndicator > xStatusIndicator;
-
- void ImplCallback( ULONG nCurrentYPos );
- BOOL ImplWriteHeader();
- void ImplWritePalette();
- void ImplWriteBody();
- void ImplPutByte( BYTE ); // RLE decoding
-
-public:
- RASWriter();
- ~RASWriter();
-
- BOOL WriteRAS( const Graphic& rGraphic, SvStream& rRAS, FilterConfigItem* pFilterConfigItem );
-};
-
-//=================== Methoden von RASWriter ==============================
-
-RASWriter::RASWriter() :
- mbStatus ( TRUE ),
- mpAcc ( NULL ),
- mnRepCount ( 0xffffffff )
-{
-}
-
-// ------------------------------------------------------------------------
-
-RASWriter::~RASWriter()
-{
-}
-
-// ------------------------------------------------------------------------
-
-void RASWriter::ImplCallback( ULONG nYPos )
-{
- if ( xStatusIndicator.is() )
- xStatusIndicator->setValue( (USHORT)( ( 100 * nYPos ) / mnHeight ) );
-}
-
-// ------------------------------------------------------------------------
-
-BOOL RASWriter::WriteRAS( const Graphic& rGraphic, SvStream& rRAS, FilterConfigItem* pFilterConfigItem)
-{
- Bitmap aBmp;
-
- mpOStm = &rRAS;
-
- if ( pFilterConfigItem )
- {
- xStatusIndicator = pFilterConfigItem->GetStatusIndicator();
- if ( xStatusIndicator.is() )
- {
- rtl::OUString aMsg;
- xStatusIndicator->start( aMsg, 100 );
- }
- }
-
- BitmapEx aBmpEx( rGraphic.GetBitmapEx() );
- aBmp = aBmpEx.GetBitmap();
-
- if ( aBmp.GetBitCount() == 4 )
- aBmp.Convert( BMP_CONVERSION_8BIT_COLORS );
-
- mnDepth = aBmp.GetBitCount();
-
- // export code below only handles three discrete cases
- mnDepth = mnDepth <= 1 ? 1 : mnDepth <= 8 ? 8 : 24;
-
- mpAcc = aBmp.AcquireReadAccess();
- if ( mpAcc )
- {
- mpOStmOldModus = mpOStm->GetNumberFormatInt();
- mpOStm->SetNumberFormatInt( NUMBERFORMAT_INT_BIGENDIAN );
-
- if ( ImplWriteHeader() )
- {
- if ( mnDepth <= 8 )
- ImplWritePalette();
- ImplWriteBody();
- }
- aBmp.ReleaseAccess( mpAcc );
- }
- else
- mbStatus = FALSE;
-
- mpOStm->SetNumberFormatInt( mpOStmOldModus );
-
- if ( xStatusIndicator.is() )
- xStatusIndicator->end();
-
- return mbStatus;
-}
-
-// ------------------------------------------------------------------------
-
-BOOL RASWriter::ImplWriteHeader()
-{
- mnWidth = mpAcc->Width();
- mnHeight = mpAcc->Height();
- if ( mnDepth <= 8 )
- {
- mnColors = mpAcc->GetPaletteEntryCount();
- if (mnColors == 0)
- mbStatus = FALSE;
- }
- if ( mbStatus && mnWidth && mnHeight && mnDepth )
- {
- *mpOStm << (UINT32)0x59a66a95 << (UINT32)mnWidth << (UINT32)mnHeight
- << (UINT32)mnDepth
- << (UINT32)(( ( ( ( mnWidth * mnDepth ) + 15 ) >> 4 ) << 1 ) * mnHeight)
- << (UINT32)2;
-
- if ( mnDepth > 8 )
- *mpOStm << (UINT32)0 << (UINT32)0;
- else
- {
-
- *mpOStm << (UINT32)1 << (UINT32)( mnColors * 3 );
- }
- }
- else mbStatus = FALSE;
-
- return mbStatus;
-}
-
-// ------------------------------------------------------------------------
-
-void RASWriter::ImplWritePalette()
-{
- USHORT i;
-
- for ( i = 0; i < mnColors; *mpOStm << mpAcc->GetPaletteColor( i++ ).GetRed() ) ;
- for ( i = 0; i < mnColors; *mpOStm << mpAcc->GetPaletteColor( i++ ).GetGreen() ) ;
- for ( i = 0; i < mnColors; *mpOStm << mpAcc->GetPaletteColor( i++ ).GetBlue() ) ;
-}
-
-// ------------------------------------------------------------------------
-
-void RASWriter::ImplWriteBody()
-{
- ULONG x, y;
-
- if ( mnDepth == 24 )
- {
- for ( y = 0; y < mnHeight; y++ )
- {
- ImplCallback( y ); // processing output
- for ( x = 0; x < mnWidth; x++ )
- {
- BitmapColor aColor( mpAcc->GetPixel( y, x ) );
- ImplPutByte( aColor.GetBlue() ); // Format ist BGR
- ImplPutByte( aColor.GetGreen() );
- ImplPutByte( aColor.GetRed() );
- }
- if ( x & 1 ) ImplPutByte( 0 ); // WORD ALIGNMENT ???
- }
- }
- else if ( mnDepth == 8 )
- {
- for ( y = 0; y < mnHeight; y++ )
- {
- ImplCallback( y ); // processing output
- for ( x = 0; x < mnWidth; x++ )
- {
- ImplPutByte ( mpAcc->GetPixel( y, x ) );
- }
- if ( x & 1 ) ImplPutByte( 0 ); // WORD ALIGNMENT ???
- }
- }
- else if ( mnDepth == 1 )
- {
- BYTE nDat = 0;
-
- for ( y = 0; y < mnHeight; y++ )
- {
- ImplCallback( y ); // processing output
- for ( x = 0; x < mnWidth; x++ )
- {
- nDat = ( ( nDat << 1 ) | ( mpAcc->GetPixel ( y, x ) & 1 ) );
- if ( ( x & 7 ) == 7 )
- ImplPutByte( nDat );
- }
- if ( x & 7 )
- ImplPutByte( sal::static_int_cast< BYTE >(nDat << ( ( ( x & 7 ) ^ 7 ) + 1)) );// write remaining bits
- if (!( ( x - 1 ) & 0x8 ) )
- ImplPutByte( 0 ); // WORD ALIGNMENT ???
- }
- }
- ImplPutByte( mnRepVal + 1 ); // end of RLE decoding
-}
-
-// ------------------------------------------------------------------------
-
-void RASWriter::ImplPutByte( BYTE nPutThis )
-{
- if ( mnRepCount == 0xffffffff )
- {
- mnRepCount = 0;
- mnRepVal = nPutThis;
- }
- else
- {
- if ( ( nPutThis == mnRepVal ) && ( mnRepCount != 0xff ) )
- mnRepCount++;
- else
- {
- if ( mnRepCount == 0 )
- {
- *mpOStm << (BYTE)mnRepVal;
- if ( mnRepVal == 0x80 )
- *mpOStm << (BYTE)0;
- }
- else
- {
- *mpOStm << (BYTE)0x80;
- *mpOStm << (BYTE)mnRepCount;
- *mpOStm << (BYTE)mnRepVal;
- }
- mnRepVal = nPutThis;
- mnRepCount = 0;
- }
- }
-}
-
-// ------------------------------------------------------------------------
-
-// ---------------------
-// - exported function -
-// ---------------------
-
-extern "C" BOOL __LOADONCALLAPI GraphicExport( SvStream& rStream, Graphic& rGraphic, FilterConfigItem* pFilterConfigItem, BOOL )
-{
- RASWriter aRASWriter;
-
- return aRASWriter.WriteRAS( rGraphic, rStream, pFilterConfigItem );
-}
-#ifndef GCC
-#endif
-
-// ---------------
-// - Win16 trash -
-// ---------------
-
-#ifdef WIN
-
-static HINSTANCE hDLLInst = 0;
-
-extern "C" int CALLBACK LibMain( HINSTANCE hDLL, WORD, WORD nHeap, LPSTR )
-{
- if ( nHeap )
- UnlockData( 0 );
-
- hDLLInst = hDLL;
-
- return TRUE;
-}
-
-// ------------------------------------------------------------------------
-
-extern "C" int CALLBACK WEP( int )
-{
- return 1;
-}
-
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 01:23:30 +0000