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 GrImageContextPriv_DEFINED
9#define GrImageContextPriv_DEFINED
10
11#include "include/private/GrImageContext.h"
12
13/** Class that exposes methods on GrImageContext that are only intended for use internal to Skia.
14 This class is purely a privileged window into GrImageContext. It should never have
15 additional data members or virtual methods. */
16class GrImageContextPriv {
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 GrContext* asDirectContext() { return fContext->asDirectContext(); }
31
32 // from GrImageContext
33 GrProxyProvider* proxyProvider() { return fContext->proxyProvider(); }
34 const GrProxyProvider* proxyProvider() const { return fContext->proxyProvider(); }
35
36 bool abandoned() const { return fContext->abandoned(); }
37
38 /** This is only useful for debug purposes */
39 SkDEBUGCODE(GrSingleOwner* singleOwner() const { return fContext->singleOwner(); } )
40
41private:
42 explicit GrImageContextPriv(GrImageContext* context) : fContext(context) {}
43 GrImageContextPriv(const GrImageContextPriv&); // unimpl
44 GrImageContextPriv& operator=(const GrImageContextPriv&); // unimpl
45
46 // No taking addresses of this type.
47 const GrImageContextPriv* operator&() const;
48 GrImageContextPriv* operator&();
49
50 GrImageContext* fContext;
51
52 friend class GrImageContext; // to construct/copy this type.
53};
54
55inline GrImageContextPriv GrImageContext::priv() { return GrImageContextPriv(this); }
56
57inline const GrImageContextPriv GrImageContext::priv () const {
58 return GrImageContextPriv(const_cast<GrImageContext*>(this));
59}
60
61#endif
62