1/*
2 * Copyright 2019 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef GrBaseContextPriv_DEFINED
9#define GrBaseContextPriv_DEFINED
10
11#include "include/private/GrContext_Base.h"
12
13/** Class that exposes methods on GrContext_Base that are only intended for use internal to Skia.
14 This class is purely a privileged window into GrContext_Base. It should never have
15 additional data members or virtual methods. */
16class GrBaseContextPriv {
17public:
18 // from GrContext_Base
19 uint32_t contextID() const { return fContext->contextID(); }
20
21 bool matches(GrContext_Base* candidate) const { return fContext->matches(candidate); }
22
23 const GrContextOptions& options() const { return fContext->options(); }
24
25 const GrCaps* caps() const { return fContext->caps(); }
26 sk_sp<const GrCaps> refCaps() const;
27
28 GrImageContext* asImageContext() { return fContext->asImageContext(); }
29 GrRecordingContext* asRecordingContext() { return fContext->asRecordingContext(); }
30 GrDirectContext* asDirectContext() { return fContext->asDirectContext(); }
31
32 GrContextOptions::ShaderErrorHandler* getShaderErrorHandler() const;
33
34private:
35 explicit GrBaseContextPriv(GrContext_Base* context) : fContext(context) {}
36 GrBaseContextPriv(const GrBaseContextPriv&) = delete;
37 GrBaseContextPriv& operator=(const GrBaseContextPriv&) = delete;
38
39 // No taking addresses of this type.
40 const GrBaseContextPriv* operator&() const;
41 GrBaseContextPriv* operator&();
42
43 GrContext_Base* fContext;
44
45 friend class GrContext_Base; // to construct/copy this type.
46};
47
48inline GrBaseContextPriv GrContext_Base::priv() { return GrBaseContextPriv(this); }
49
50inline const GrBaseContextPriv GrContext_Base::priv () const { // NOLINT(readability-const-return-type)
51 return GrBaseContextPriv(const_cast<GrContext_Base*>(this));
52}
53
54#endif
55