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. */ 16 class GrImageContextPriv { 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 // from GrImageContext proxyProvider()35 GrProxyProvider* proxyProvider() { return fContext->proxyProvider(); } proxyProvider()36 const GrProxyProvider* proxyProvider() const { return fContext->proxyProvider(); } 37 abandoned()38 bool abandoned() const { return fContext->abandoned(); } 39 40 /** This is only useful for debug purposes */ SkDEBUGCODE(GrSingleOwner * singleOwner ()const{ return fContext->singleOwner(); } )41 SkDEBUGCODE(GrSingleOwner* singleOwner() const { return fContext->singleOwner(); } ) 42 43 private: 44 explicit GrImageContextPriv(GrImageContext* context) : fContext(context) {} 45 GrImageContextPriv(const GrImageContextPriv&); // unimpl 46 GrImageContextPriv& operator=(const GrImageContextPriv&); // unimpl 47 48 // No taking addresses of this type. 49 const GrImageContextPriv* operator&() const; 50 GrImageContextPriv* operator&(); 51 52 GrImageContext* fContext; 53 54 friend class GrImageContext; // to construct/copy this type. 55 }; 56 priv()57inline GrImageContextPriv GrImageContext::priv() { return GrImageContextPriv(this); } 58 priv()59inline const GrImageContextPriv GrImageContext::priv () const { 60 return GrImageContextPriv(const_cast<GrImageContext*>(this)); 61 } 62 63 #endif 64