/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkDeferredDisplayListPriv_DEFINED
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#define SkDeferredDisplayListPriv_DEFINED
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#include "SkDeferredDisplayList.h"
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/** Class that adds methods to SkDeferredDisplayList that are only intended for use internal to Skia.
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This class is purely a privileged window into SkDeferredDisplayList. It should never have
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additional data members or virtual methods. */
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class SkDeferredDisplayListPriv {
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public:
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int numOpLists() const {
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#if SK_SUPPORT_GPU
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return fDDL->fOpLists.count();
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#else
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return 0;
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#endif
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}
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const SkDeferredDisplayList::LazyProxyData* lazyProxyData() const {
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#if SK_SUPPORT_GPU
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return fDDL->fLazyProxyData.get();
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#else
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return nullptr;
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#endif
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}
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private:
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explicit SkDeferredDisplayListPriv(SkDeferredDisplayList* ddl) : fDDL(ddl) {}
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SkDeferredDisplayListPriv(const SkDeferredDisplayListPriv&); // unimpl
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SkDeferredDisplayListPriv& operator=(const SkDeferredDisplayListPriv&); // unimpl
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// No taking addresses of this type.
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const SkDeferredDisplayListPriv* operator&() const;
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SkDeferredDisplayListPriv* operator&();
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SkDeferredDisplayList* fDDL;
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friend class SkDeferredDisplayList; // to construct/copy this type.
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};
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inline SkDeferredDisplayListPriv SkDeferredDisplayList::priv() {
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return SkDeferredDisplayListPriv(this);
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}
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inline const SkDeferredDisplayListPriv SkDeferredDisplayList::priv () const {
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return SkDeferredDisplayListPriv(const_cast<SkDeferredDisplayList*>(this));
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}
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#endif
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