1/*
2 * Copyright 2017 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 SkAtlasTextContext_DEFINED
9#define SkAtlasTextContext_DEFINED
10
11#include "include/core/SkRefCnt.h"
12
13class SkAtlasTextRenderer;
14class SkInternalAtlasTextContext;
15
16SkAtlasTextRenderer* SkGetAtlasTextRendererFromInternalContext(class SkInternalAtlasTextContext&);
17
18/**
19 * Class that Atlas Text client uses to register their SkAtlasTextRenderer implementation and
20 * to create one or more SkAtlasTextTargets (destination surfaces for text rendering).
21 */
22class SK_API SkAtlasTextContext : public SkRefCnt {
23public:
24 static sk_sp<SkAtlasTextContext> Make(sk_sp<SkAtlasTextRenderer>);
25
26 SkAtlasTextRenderer* renderer() const {
27 return SkGetAtlasTextRendererFromInternalContext(*fInternalContext);
28 }
29
30 SkInternalAtlasTextContext& internal() { return *fInternalContext; }
31
32private:
33 SkAtlasTextContext() = delete;
34 SkAtlasTextContext(const SkAtlasTextContext&) = delete;
35 SkAtlasTextContext& operator=(const SkAtlasTextContext&) = delete;
36
37 SkAtlasTextContext(sk_sp<SkAtlasTextRenderer>);
38
39 std::unique_ptr<SkInternalAtlasTextContext> fInternalContext;
40};
41
42#endif
43