/*
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* Copyright 2017 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 SkDashImpl_DEFINED
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#define SkDashImpl_DEFINED
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#include "SkPathEffect.h"
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class SkDashImpl : public SkPathEffect {
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public:
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SkDashImpl(const SkScalar intervals[], int count, SkScalar phase);
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protected:
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~SkDashImpl() override;
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void flatten(SkWriteBuffer&) const override;
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bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*) const override;
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bool onAsPoints(PointData* results, const SkPath& src, const SkStrokeRec&, const SkMatrix&,
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const SkRect*) const override;
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DashType onAsADash(DashInfo* info) const override;
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private:
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SK_FLATTENABLE_HOOKS(SkDashImpl)
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SkScalar* fIntervals;
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int32_t fCount;
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SkScalar fPhase;
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// computed from phase
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SkScalar fInitialDashLength;
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int32_t fInitialDashIndex;
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SkScalar fIntervalLength;
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typedef SkPathEffect INHERITED;
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};
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#endif
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