canvas/source/directx/dx_config.cxx

   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 <sal/config.h>
  21 #include <sal/log.hxx>
  22
  23 #include <basegfx/vector/b2ivector.hxx>
  24 #include <com/sun/star/uno/Any.hxx>
  25 #include <com/sun/star/uno/Sequence.hxx>
  26 #include <comphelper/anytostring.hxx>
  27 #include <cppuhelper/exc_hlp.hxx>
  28 #include <osl/diagnose.h>
  29 #include <tools/diagnose_ex.h>
  30
  31 #include "dx_config.hxx"
  32
  33 using namespace com::sun::star;
  34
  35 namespace dxcanvas
  36 {
  37     DXCanvasItem::DXCanvasItem() :
  38         ConfigItem(
  39             "Office.Canvas/DXCanvas",
  40             ConfigItemMode::NONE ),
  41         maValues(),
  42         maMaxTextureSize(),
  43         mbDenylistCurrentDevice(false),
  44         mbValuesDirty(false)
  45     {
  46         try
  47         {
  48             uno::Sequence< uno::Any > aProps( GetProperties( { "DeviceDenylist" } ));
  49             uno::Sequence< sal_Int32 > aValues;
  50
  51             if( aProps.getLength() > 0 &&
  52                 (aProps[0] >>= aValues) )
  53             {
  54                 const sal_Int32* pValues = aValues.getConstArray();
  55                 const sal_Int32 nNumEntries( aValues.getLength()*sizeof(sal_Int32)/sizeof(DeviceInfo) );
  56                 for( sal_Int32 i=0; i<nNumEntries; ++i )
  57                 {
  58                     DeviceInfo aInfo;
  59                     aInfo.nVendorId         = *pValues++;
  60                     aInfo.nDeviceId         = *pValues++;
  61                     aInfo.nDeviceSubSysId   = *pValues++;
  62                     aInfo.nDeviceRevision   = *pValues++;
  63                     aInfo.nDriverId         = *pValues++;
  64                     aInfo.nDriverVersion    = *pValues++;
  65                     aInfo.nDriverSubVersion = *pValues++;
  66                     aInfo.nDriverBuildId    = *pValues++;
  67                     maValues.insert(aInfo);
  68                 }
  69             }
  70
  71             aProps = GetProperties( { "DenylistCurrentDevice" } );
  72             if( aProps.getLength() > 0 )
  73                 aProps[0] >>= mbDenylistCurrentDevice;
  74
  75             aProps = GetProperties( { "MaxTextureSize" } );
  76             if( aProps.getLength() > 0 )
  77                 maMaxTextureSize = aProps[0].get<sal_Int32>();
  78             else
  79                 maMaxTextureSize.reset();
  80         }
  81         catch( const uno::Exception& )
  82         {
  83             TOOLS_WARN_EXCEPTION( "canvas", "" );
  84         }
  85     }
  86
  87     DXCanvasItem::~DXCanvasItem()
  88     {
  89         if( !mbValuesDirty )
  90             return;
  91
  92         try
  93         {
  94             uno::Sequence< sal_Int32 > aValues( sizeof(DeviceInfo)/sizeof(sal_Int32)*maValues.size() );
  95
  96             sal_Int32* pValues = aValues.getArray();
  97             for( const auto& rValueSet : maValues )
  98             {
  99                 const DeviceInfo& rInfo( rValueSet );
 100                 *pValues++ = rInfo.nVendorId;
 101                 *pValues++ = rInfo.nDeviceId;
 102                 *pValues++ = rInfo.nDeviceSubSysId;
 103                 *pValues++ = rInfo.nDeviceRevision;
 104                 *pValues++ = rInfo.nDriverId;
 105                 *pValues++ = rInfo.nDriverVersion;
 106                 *pValues++ = rInfo.nDriverSubVersion;
 107                 *pValues++ = rInfo.nDriverBuildId;
 108             }
 109
 110             PutProperties({"DeviceDenylist"}, {css::uno::Any(aValues)});
 111         }
 112         catch( const uno::Exception& )
 113         {
 114             TOOLS_WARN_EXCEPTION( "canvas", "" );
 115         }
 116     }
 117
 118     void DXCanvasItem::Notify( const css::uno::Sequence<OUString>& ) {}
 119     void DXCanvasItem::ImplCommit() {}
 120
 121     bool DXCanvasItem::isDeviceUsable( const DeviceInfo& rDeviceInfo ) const
 122     {
 123         return maValues.find(rDeviceInfo) == maValues.end();
 124     }
 125
 126     bool DXCanvasItem::isDenylistCurrentDevice() const
 127     {
 128         return mbDenylistCurrentDevice;
 129     }
 130
 131     void DXCanvasItem::denylistDevice( const DeviceInfo& rDeviceInfo )
 132     {
 133         mbValuesDirty = true;
 134         maValues.insert(rDeviceInfo);
 135     }
 136
 137     void DXCanvasItem::adaptMaxTextureSize( basegfx::B2IVector& io_maxTextureSize ) const
 138     {
 139         if( maMaxTextureSize )
 140         {
 141             io_maxTextureSize.setX(
 142                 std::min( *maMaxTextureSize,
 143                           io_maxTextureSize.getX() ));
 144             io_maxTextureSize.setY(
 145                 std::min( *maMaxTextureSize,
 146                           io_maxTextureSize.getY() ));
 147         }
 148     }
 149
 150 }
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */