2a1848d2aa
Change-Id: I6293f08c426650e3d1da8b2f94a81f7b0a65e8a3 Reviewed-on: https://skia-review.googlesource.com/c/172969 Commit-Queue: Ben Wagner <bungeman@google.com> Auto-Submit: Hal Canary <halcanary@google.com> Reviewed-by: Ben Wagner <bungeman@google.com>
48 lines
1015 B
C++
48 lines
1015 B
C++
/*
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* Copyright 2016 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 SkShaper_DEFINED
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#define SkShaper_DEFINED
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#include <memory>
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#include "SkPoint.h"
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#include "SkTypeface.h"
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class SkFont;
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class SkTextBlobBuilder;
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/**
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Shapes text using HarfBuzz and places the shaped text into a
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TextBlob.
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If compiled without HarfBuzz, fall back on SkPaint::textToGlyphs.
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*/
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class SkShaper {
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public:
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SkShaper(sk_sp<SkTypeface> face);
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~SkShaper();
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bool good() const;
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SkPoint shape(SkTextBlobBuilder* dest,
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const SkFont& srcPaint,
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const char* utf8text,
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size_t textBytes,
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bool leftToRight,
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SkPoint point,
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SkScalar width) const;
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private:
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SkShaper(const SkShaper&) = delete;
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SkShaper& operator=(const SkShaper&) = delete;
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struct Impl;
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std::unique_ptr<Impl> fImpl;
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};
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#endif // SkShaper_DEFINED
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