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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:36 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:36 -0800
commit6eb364108744656fcd23a96a478aa772cd4e85bc (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /include/effects/SkDashPathEffect.h
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auto import from //depot/cupcake/@135843
Diffstat (limited to 'include/effects/SkDashPathEffect.h')
-rw-r--r--include/effects/SkDashPathEffect.h65
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diff --git a/include/effects/SkDashPathEffect.h b/include/effects/SkDashPathEffect.h
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--- a/include/effects/SkDashPathEffect.h
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-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SkDashPathEffect_DEFINED
-#define SkDashPathEffect_DEFINED
-
-#include "SkPathEffect.h"
-
-/** \class SkDashPathEffect
-
- SkDashPathEffect is a subclass of SkPathEffect that implements dashing
-*/
-class SkDashPathEffect : public SkPathEffect {
-public:
- /** The intervals array must contain an even number of entries (>=2), with the even
- indices specifying the "on" intervals, and the odd indices specifying the "off"
- intervals. phase is an offset into the intervals array (mod the sum of all of the
- intervals).
- Note: only affects framed paths
- */
- SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase, bool scaleToFit = false);
- virtual ~SkDashPathEffect();
-
- // overrides for SkPathEffect
- // This method is not exported to java.
- virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width);
-
- // overrides for SkFlattenable
- // This method is not exported to java.
- virtual Factory getFactory();
- // This method is not exported to java.
- virtual void flatten(SkFlattenableWriteBuffer&);
-
-protected:
- SkDashPathEffect(SkFlattenableReadBuffer&);
-
-private:
- SkScalar* fIntervals;
- int32_t fCount;
- // computed from phase
- SkScalar fInitialDashLength;
- int32_t fInitialDashIndex;
- SkScalar fIntervalLength;
- bool fScaleToFit;
-
- static SkFlattenable* CreateProc(SkFlattenableReadBuffer&);
-
- typedef SkPathEffect INHERITED;
-};
-
-#endif
-