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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "headless/svpbmp.hxx"
21 : #include "headless/svpvd.hxx"
22 : #include "headless/svpgdi.hxx"
23 :
24 : #include <basegfx/vector/b2ivector.hxx>
25 : #include <basebmp/scanlineformats.hxx>
26 :
27 : #include "stdio.h"
28 :
29 : using namespace basegfx;
30 : using namespace basebmp;
31 :
32 134060 : SvpSalVirtualDevice::~SvpSalVirtualDevice()
33 : {
34 134060 : }
35 :
36 68658 : SalGraphics* SvpSalVirtualDevice::GetGraphics()
37 : {
38 68658 : SvpSalGraphics* pGraphics = new SvpSalGraphics();
39 68658 : pGraphics->setDevice( m_aDevice );
40 68658 : m_aGraphics.push_back( pGraphics );
41 68658 : return pGraphics;
42 : }
43 :
44 68568 : void SvpSalVirtualDevice::ReleaseGraphics( SalGraphics* pGraphics )
45 : {
46 68568 : m_aGraphics.remove( dynamic_cast<SvpSalGraphics*>(pGraphics) );
47 68568 : delete pGraphics;
48 68568 : }
49 :
50 86907 : sal_Bool SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY )
51 : {
52 86907 : return SetSizeUsingBuffer( nNewDX, nNewDY, basebmp::RawMemorySharedArray() );
53 : }
54 :
55 86907 : sal_Bool SvpSalVirtualDevice::SetSizeUsingBuffer( long nNewDX, long nNewDY, const basebmp::RawMemorySharedArray &pBuffer )
56 : {
57 86907 : B2IVector aDevSize( nNewDX, nNewDY );
58 86907 : if( aDevSize.getX() == 0 )
59 0 : aDevSize.setX( 1 );
60 86907 : if( aDevSize.getY() == 0 )
61 0 : aDevSize.setY( 1 );
62 86907 : if( ! m_aDevice.get() || m_aDevice->getSize() != aDevSize )
63 : {
64 86826 : sal_uInt32 nFormat = SVP_DEFAULT_BITMAP_FORMAT;
65 86826 : std::vector< basebmp::Color > aDevPal;
66 86826 : switch( m_nBitCount )
67 : {
68 7187 : case 1: nFormat = Format::ONE_BIT_MSB_PAL;
69 7187 : aDevPal.reserve(2);
70 7187 : aDevPal.push_back( basebmp::Color( 0, 0, 0 ) );
71 7187 : aDevPal.push_back( basebmp::Color( 0xff, 0xff, 0xff ) );
72 7187 : break;
73 0 : case 4: nFormat = Format::FOUR_BIT_MSB_PAL; break;
74 0 : case 8: nFormat = Format::EIGHT_BIT_PAL; break;
75 : #ifdef OSL_BIGENDIAN
76 : case 16: nFormat = Format::SIXTEEN_BIT_MSB_TC_MASK; break;
77 : #else
78 0 : case 16: nFormat = Format::SIXTEEN_BIT_LSB_TC_MASK; break;
79 : #endif
80 1666 : case 24: nFormat = Format::TWENTYFOUR_BIT_TC_MASK; break;
81 0 : case 32: nFormat = Format::THIRTYTWO_BIT_TC_MASK; break;
82 : #if defined(ANDROID) || defined(IOS)
83 : case 0: nFormat = Format::THIRTYTWO_BIT_TC_MASK_RGBA; break;
84 : #else
85 77973 : case 0: nFormat = Format::TWENTYFOUR_BIT_TC_MASK; break;
86 : #endif
87 : }
88 260478 : m_aDevice = aDevPal.empty()
89 : ? ( pBuffer
90 : ? createBitmapDevice( aDevSize, false, nFormat, pBuffer, PaletteMemorySharedVector() )
91 79639 : : createBitmapDevice( aDevSize, false, nFormat )
92 : )
93 180839 : : createBitmapDevice( aDevSize, false, nFormat, PaletteMemorySharedVector( new std::vector< basebmp::Color >(aDevPal) ) );
94 :
95 : // update device in existing graphics
96 319629 : for( std::list< SvpSalGraphics* >::iterator it = m_aGraphics.begin();
97 213086 : it != m_aGraphics.end(); ++it )
98 106543 : (*it)->setDevice( m_aDevice );
99 :
100 : }
101 86907 : return true;
102 : }
103 :
104 0 : void SvpSalVirtualDevice::GetSize( long& rWidth, long& rHeight )
105 : {
106 0 : if( m_aDevice.get() )
107 : {
108 0 : B2IVector aDevSize( m_aDevice->getSize() );
109 0 : rWidth = aDevSize.getX();
110 0 : rHeight = aDevSize.getY();
111 : }
112 : else
113 0 : rWidth = rHeight = 0;
114 453 : }
115 :
116 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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