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. */ 16 class GrBaseContextPriv { 17 public: 18 // from GrContext_Base contextID()19 uint32_t contextID() const { return fContext->contextID(); } 20 matches(GrContext_Base * candidate)21 bool matches(GrContext_Base* candidate) const { return fContext->matches(candidate); } 22 options()23 const GrContextOptions& options() const { return fContext->options(); } 24 caps()25 const GrCaps* caps() const { return fContext->caps(); } 26 sk_sp<const GrCaps> refCaps() const; 27 28 sk_sp<GrSkSLFPFactoryCache> fpFactoryCache(); 29 asImageContext()30 GrImageContext* asImageContext() { return fContext->asImageContext(); } asRecordingContext()31 GrRecordingContext* asRecordingContext() { return fContext->asRecordingContext(); } asDirectContext()32 GrContext* asDirectContext() { return fContext->asDirectContext(); } 33 34 private: GrBaseContextPriv(GrContext_Base * context)35 explicit GrBaseContextPriv(GrContext_Base* context) : fContext(context) {} 36 GrBaseContextPriv(const GrBaseContextPriv&); // unimpl 37 GrBaseContextPriv& operator=(const GrBaseContextPriv&); // unimpl 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 priv()48inline GrBaseContextPriv GrContext_Base::priv() { return GrBaseContextPriv(this); } 49 priv()50inline const GrBaseContextPriv GrContext_Base::priv () const { 51 return GrBaseContextPriv(const_cast<GrContext_Base*>(this)); 52 } 53 54 #endif 55