112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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 "unx/headless/svpvd.hxx"
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#include "unx/headless/svpgdi.hxx"
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#include <basegfx/vector/b2ivector.hxx>
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#include <basebmp/scanlineformats.hxx>
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#include "stdio.h"
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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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sal_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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std::vector< basebmp::Color > aDevPal;
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switch( m_nBitCount )
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{
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case 1: nFormat = Format::ONE_BIT_MSB_PAL;
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aDevPal.reserve(2);
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aDevPal.push_back( basebmp::Color( 0, 0, 0 ) );
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aDevPal.push_back( basebmp::Color( 0xff, 0xff, 0xff ) );
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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 0:
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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 = aDevPal.empty()
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? createBitmapDevice( aDevSize, false, nFormat )
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: createBitmapDevice( aDevSize, false, nFormat, PaletteMemorySharedVector( new std::vector< basebmp::Color >(aDevPal) ) );
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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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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