mirror of https://github.com/axmolengine/axmol.git
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
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/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SkDashPathEffect_DEFINED
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#define SkDashPathEffect_DEFINED
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#include "SkPathEffect.h"
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/** \class SkDashPathEffect
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SkDashPathEffect is a subclass of SkPathEffect that implements dashing
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*/
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class SkDashPathEffect : public SkPathEffect {
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public:
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/** The intervals array must contain an even number of entries (>=2), with the even
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indices specifying the "on" intervals, and the odd indices specifying the "off"
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intervals. phase is an offset into the intervals array (mod the sum of all of the
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intervals).
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Note: only affects framed paths
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*/
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SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase, bool scaleToFit = false);
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virtual ~SkDashPathEffect();
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// overrides for SkPathEffect
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// This method is not exported to java.
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virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width);
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// overrides for SkFlattenable
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// This method is not exported to java.
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virtual Factory getFactory();
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// This method is not exported to java.
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virtual void flatten(SkFlattenableWriteBuffer&);
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protected:
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SkDashPathEffect(SkFlattenableReadBuffer&);
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private:
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SkScalar* fIntervals;
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int32_t fCount;
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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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bool fScaleToFit;
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static SkFlattenable* CreateProc(SkFlattenableReadBuffer&);
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typedef SkPathEffect INHERITED;
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};
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#endif
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