blob: 8439ca0f19f13801302c55197bb4886496c10346 [file] [log] [blame]
* Copyright 2017 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef SkDashImpl_DEFINED
#define SkDashImpl_DEFINED
#include "src/core/SkPathEffectBase.h"
class SkDashImpl : public SkPathEffectBase {
SkDashImpl(const SkScalar intervals[], int count, SkScalar phase);
~SkDashImpl() override;
void flatten(SkWriteBuffer&) const override;
bool onFilterPath(SkPath* dst, const SkPath& src, SkStrokeRec*, const SkRect*,
const SkMatrix&) const override;
bool onAsPoints(PointData* results, const SkPath& src, const SkStrokeRec&, const SkMatrix&,
const SkRect*) const override;
DashType onAsADash(DashInfo* info) const override;
bool computeFastBounds(SkRect* bounds) const override {
// Dashing a path returns a subset of the input path so just return true and leave
// bounds unmodified
return true;
SkScalar* fIntervals;
int32_t fCount;
SkScalar fPhase;
// computed from phase
SkScalar fInitialDashLength;
int32_t fInitialDashIndex;
SkScalar fIntervalLength;
using INHERITED = SkPathEffectBase;