diff options
Diffstat (limited to 'vcl/headless/svpvd.cxx')
-rw-r--r-- | vcl/headless/svpvd.cxx | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/vcl/headless/svpvd.cxx b/vcl/headless/svpvd.cxx new file mode 100644 index 000000000000..8b90d648d5d5 --- /dev/null +++ b/vcl/headless/svpvd.cxx @@ -0,0 +1,112 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#include "headless/svpvd.hxx" +#include "headless/svpgdi.hxx" + +#include <basegfx/vector/b2ivector.hxx> +#include <basebmp/scanlineformats.hxx> + +#include "stdio.h" + +using namespace basegfx; +using namespace basebmp; + +SvpSalVirtualDevice::~SvpSalVirtualDevice() +{ +} + +SalGraphics* SvpSalVirtualDevice::GetGraphics() +{ + SvpSalGraphics* pGraphics = new SvpSalGraphics(); + pGraphics->setDevice( m_aDevice ); + m_aGraphics.push_back( pGraphics ); + return pGraphics; +} + +void SvpSalVirtualDevice::ReleaseGraphics( SalGraphics* pGraphics ) +{ + m_aGraphics.remove( dynamic_cast<SvpSalGraphics*>(pGraphics) ); + delete pGraphics; +} + +sal_Bool SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY ) +{ + B2IVector aDevSize( nNewDX, nNewDY ); + if( aDevSize.getX() == 0 ) + aDevSize.setX( 1 ); + if( aDevSize.getY() == 0 ) + aDevSize.setY( 1 ); + if( ! m_aDevice.get() || m_aDevice->getSize() != aDevSize ) + { + sal_uInt32 nFormat = SVP_DEFAULT_BITMAP_FORMAT; + std::vector< basebmp::Color > aDevPal; + switch( m_nBitCount ) + { + case 1: nFormat = Format::ONE_BIT_MSB_PAL; + aDevPal.reserve(2); + aDevPal.push_back( basebmp::Color( 0, 0, 0 ) ); + aDevPal.push_back( basebmp::Color( 0xff, 0xff, 0xff ) ); + break; + case 4: nFormat = Format::FOUR_BIT_MSB_PAL; break; + case 8: nFormat = Format::EIGHT_BIT_PAL; break; +#ifdef OSL_BIGENDIAN + case 16: nFormat = Format::SIXTEEN_BIT_MSB_TC_MASK; break; +#else + case 16: nFormat = Format::SIXTEEN_BIT_LSB_TC_MASK; break; +#endif + case 0: + case 24: nFormat = Format::TWENTYFOUR_BIT_TC_MASK; break; + case 32: nFormat = Format::THIRTYTWO_BIT_TC_MASK; break; + } + m_aDevice = aDevPal.empty() + ? createBitmapDevice( aDevSize, false, nFormat ) + : createBitmapDevice( aDevSize, false, nFormat, PaletteMemorySharedVector( new std::vector< basebmp::Color >(aDevPal) ) ); + + // update device in existing graphics + for( std::list< SvpSalGraphics* >::iterator it = m_aGraphics.begin(); + it != m_aGraphics.end(); ++it ) + (*it)->setDevice( m_aDevice ); + + } + return true; +} + +void SvpSalVirtualDevice::GetSize( long& rWidth, long& rHeight ) +{ + if( m_aDevice.get() ) + { + B2IVector aDevSize( m_aDevice->getSize() ); + rWidth = aDevSize.getX(); + rHeight = aDevSize.getY(); + } + else + rWidth = rHeight = 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |