101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: svpvd.cxx,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "svpvd.hxx"
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#include "svpgdi.hxx"
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#include <basegfx/vector/b2ivector.hxx>
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#include <basebmp/scanlineformats.hxx>
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using namespace basegfx;
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using namespace basebmp;
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SvpSalVirtualDevice::~SvpSalVirtualDevice()
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{
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}
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SalGraphics* SvpSalVirtualDevice::GetGraphics()
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{
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SvpSalGraphics* pGraphics = new SvpSalGraphics();
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pGraphics->setDevice( m_aDevice );
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m_aGraphics.push_back( pGraphics );
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return pGraphics;
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}
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void SvpSalVirtualDevice::ReleaseGraphics( SalGraphics* pGraphics )
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{
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m_aGraphics.remove( dynamic_cast<SvpSalGraphics*>(pGraphics) );
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delete pGraphics;
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}
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BOOL SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY )
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{
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B2IVector aDevSize( nNewDX, nNewDY );
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if( aDevSize.getX() == 0 )
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aDevSize.setX( 1 );
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if( aDevSize.getY() == 0 )
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aDevSize.setY( 1 );
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if( ! m_aDevice.get() || m_aDevice->getSize() != aDevSize )
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{
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sal_uInt32 nFormat = SVP_DEFAULT_BITMAP_FORMAT;
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switch( m_nBitCount )
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{
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case 1: nFormat = Format::ONE_BIT_MSB_PAL; break;
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case 4: nFormat = Format::FOUR_BIT_MSB_PAL; break;
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case 8: nFormat = Format::EIGHT_BIT_PAL; break;
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#ifdef OSL_BIGENDIAN
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case 16: nFormat = Format::SIXTEEN_BIT_MSB_TC_MASK; break;
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#else
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case 16: nFormat = Format::SIXTEEN_BIT_LSB_TC_MASK; break;
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#endif
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case 24: nFormat = Format::TWENTYFOUR_BIT_TC_MASK; break;
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case 32: nFormat = Format::THIRTYTWO_BIT_TC_MASK; break;
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}
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m_aDevice = createBitmapDevice( aDevSize, false, nFormat );
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// update device in existing graphics
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for( std::list< SvpSalGraphics* >::iterator it = m_aGraphics.begin();
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it != m_aGraphics.end(); ++it )
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(*it)->setDevice( m_aDevice );
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}
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return true;
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}
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void SvpSalVirtualDevice::GetSize( long& rWidth, long& rHeight )
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{
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if( m_aDevice.get() )
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{
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B2IVector aDevSize( m_aDevice->getSize() );
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rWidth = aDevSize.getX();
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rHeight = aDevSize.getY();
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}
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else
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rWidth = rHeight = 0;
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}
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