2012-04-19 14:35:52 +08:00
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/* libs/graphics/animator/SkDrawPath.h
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**
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** Copyright 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 SkDrawPath_DEFINED
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#define SkDrawPath_DEFINED
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#include "SkBoundable.h"
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#include "SkIntArray.h"
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#include "SkMemberInfo.h"
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#include "SkPath.h"
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class SkDrawPath : public SkBoundable {
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DECLARE_DRAW_MEMBER_INFO(Path);
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SkDrawPath();
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virtual ~SkDrawPath();
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virtual bool add(SkAnimateMaker& , SkDisplayable* child);
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bool childHasID() { return SkToBool(fChildHasID); }
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virtual bool childrenNeedDisposing() const;
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virtual void dirty();
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virtual bool draw(SkAnimateMaker& );
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virtual SkDisplayable* getParent() const;
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#ifdef SK_DUMP_ENABLED
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virtual void dump(SkAnimateMaker* );
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#endif
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SkPath& getPath();
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virtual bool getProperty(int index, SkScriptValue* value) const;
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virtual bool setProperty(int index, SkScriptValue& value);
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virtual void onEndElement(SkAnimateMaker& );
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virtual void setChildHasID();
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virtual bool setParent(SkDisplayable* parent);
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virtual bool isPath() const { return true; }
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public:
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SkPath fPath;
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protected:
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void parseSVG();
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SkString d;
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SkTDPathPartArray fParts;
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mutable SkScalar fLength;
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SkDisplayable* fParent; // SkPolyToPoly or SkFromPath, for instance
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SkBool8 fChildHasID;
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SkBool8 fDirty;
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private:
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typedef SkBoundable INHERITED;
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};
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class SkPolyline : public SkDrawPath {
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DECLARE_MEMBER_INFO(Polyline);
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virtual bool add(SkAnimateMaker& , SkDisplayable*) const;
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virtual void onEndElement(SkAnimateMaker& );
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protected:
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SkTDScalarArray points;
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private:
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typedef SkDrawPath INHERITED;
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};
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class SkPolygon : public SkPolyline {
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DECLARE_MEMBER_INFO(Polygon);
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virtual void onEndElement(SkAnimateMaker& );
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private:
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typedef SkPolyline INHERITED;
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};
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#endif // SkDrawPath_DEFINED
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