| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "svpvd.hxx" |
| #include "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; |
| } |
| |