1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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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
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14  *   ownership. The ASF licenses this file to you under the Apache
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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 #pragma once
21 
22 #include <unotools/configitem.hxx>
23 #include <optional>
24 #include <set>
25 
26 namespace basegfx { class B2IVector; }
27 
28 namespace dxcanvas
29 {
30     /** Provide DX canvas config data
31      */
32     class DXCanvasItem : public ::utl::ConfigItem
33     {
34     public:
35         DXCanvasItem();
36 
37         struct DeviceInfo
38         {
39             sal_Int32 nVendorId;
40             sal_Int32 nDeviceId;
41             sal_Int32 nDeviceSubSysId;
42             sal_Int32 nDeviceRevision;
43 
44             sal_Int32 nDriverId;
45             sal_Int32 nDriverVersion;
46             sal_Int32 nDriverSubVersion;
47             sal_Int32 nDriverBuildId;
48 
operator <dxcanvas::DXCanvasItem::DeviceInfo49             bool operator<( const DeviceInfo& rRHS ) const
50             {
51                 return nVendorId != rRHS.nVendorId ? nVendorId < rRHS.nVendorId :
52                     (nDeviceId != rRHS.nDeviceId ? nDeviceId < rRHS.nDeviceId :
53                      (nDeviceSubSysId != rRHS.nDeviceSubSysId ? nDeviceSubSysId < rRHS.nDeviceSubSysId :
54                       (nDeviceRevision != rRHS.nDeviceRevision ? nDeviceRevision < rRHS.nDeviceRevision :
55                        (nDriverId != rRHS.nDriverId ? nDriverId < rRHS.nDriverId :
56                         (nDriverVersion != rRHS.nDriverVersion ? nDriverVersion < rRHS.nDriverVersion :
57                          (nDriverSubVersion != rRHS.nDriverSubVersion ? nDriverSubVersion < rRHS.nDriverSubVersion :
58                           (nDriverBuildId != rRHS.nDriverBuildId && nDriverBuildId < rRHS.nDriverBuildId)))))));
59             }
60         };
61 
62         ~DXCanvasItem() override;
63 
64         bool isDeviceUsable( const DeviceInfo& rDeviceInfo ) const;
65         bool isDenylistCurrentDevice() const;
66         void denylistDevice( const DeviceInfo& rDeviceInfo );
67         void adaptMaxTextureSize( basegfx::B2IVector& io_maxTextureSize ) const;
68         virtual void               Notify( const css::uno::Sequence<OUString>& aPropertyNames) override;
69 
70     private:
71         virtual void               ImplCommit() override;
72         typedef std::set< DeviceInfo > ValueSet;
73         ValueSet                   maValues;
74         std::optional<sal_Int32> maMaxTextureSize;
75         bool                       mbDenylistCurrentDevice;
76         bool                       mbValuesDirty;
77     };
78 }
79 
80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
81