canvas/source/directx/dx_config.hxx

   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 #ifndef INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CONFIG_HXX
  21 #define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CONFIG_HXX
  22
  23 #include <unotools/configitem.hxx>
  24 #include <boost/optional.hpp>
  25 #include <set>
  26
  27 namespace basegfx { class B2IVector; }
  28
  29 namespace dxcanvas
  30 {
  31     /** Provide DX canvas config data
  32      */
  33     class DXCanvasItem : public ::utl::ConfigItem
  34     {
  35     public:
  36         DXCanvasItem();
  37
  38         struct DeviceInfo
  39         {
  40             sal_Int32 nVendorId;
  41             sal_Int32 nDeviceId;
  42             sal_Int32 nDeviceSubSysId;
  43             sal_Int32 nDeviceRevision;
  44
  45             sal_Int32 nDriverId;
  46             sal_Int32 nDriverVersion;
  47             sal_Int32 nDriverSubVersion;
  48             sal_Int32 nDriverBuildId;
  49
  50             bool operator<( const DeviceInfo& rRHS ) const
  51             {
  52                 return nVendorId != rRHS.nVendorId ? nVendorId < rRHS.nVendorId :
  53                     (nDeviceId != rRHS.nDeviceId ? nDeviceId < rRHS.nDeviceId :
  54                      (nDeviceSubSysId != rRHS.nDeviceSubSysId ? nDeviceSubSysId < rRHS.nDeviceSubSysId :
  55                       (nDeviceRevision != rRHS.nDeviceRevision ? nDeviceRevision < rRHS.nDeviceRevision :
  56                        (nDriverId != rRHS.nDriverId ? nDriverId < rRHS.nDriverId :
  57                         (nDriverVersion != rRHS.nDriverVersion ? nDriverVersion < rRHS.nDriverVersion :
  58                          (nDriverSubVersion != rRHS.nDriverSubVersion ? nDriverSubVersion < rRHS.nDriverSubVersion :
  59                           (nDriverBuildId != rRHS.nDriverBuildId ? nDriverBuildId < rRHS.nDriverBuildId : false)))))));
  60             }
  61         };
  62
  63         ~DXCanvasItem();
  64
  65         bool isDeviceUsable( const DeviceInfo& rDeviceInfo ) const;
  66         bool isBlacklistCurrentDevice() const;
  67         void blacklistDevice( const DeviceInfo& rDeviceInfo );
  68         void adaptMaxTextureSize( basegfx::B2IVector& io_maxTextureSize ) const;
  69         virtual void               Notify( const com::sun::star::uno::Sequence<OUString>& aPropertyNames) SAL_OVERRIDE;
  70
  71     private:
  72         virtual void               ImplCommit() SAL_OVERRIDE;
  73         typedef std::set< DeviceInfo > ValueSet;
  74         ValueSet                   maValues;
  75         boost::optional<sal_Int32> maMaxTextureSize;
  76         bool                       mbBlacklistCurrentDevice;
  77         bool                       mbValuesDirty;
  78     };
  79 }
  80
  81 #endif // INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CONFIG_HXX
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */