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1 /* |
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2 * Copyright 2012 Google Inc. |
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3 * |
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4 * Use of this source code is governed by a BSD-style license that can be |
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5 * found in the LICENSE file. |
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6 */ |
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7 #ifndef SkPathWriter_DEFINED |
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8 #define SkPathWriter_DEFINED |
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9 |
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10 #include "SkPath.h" |
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11 |
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12 class SkPathWriter { |
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13 public: |
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14 SkPathWriter(SkPath& path); |
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15 void close(); |
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16 void cubicTo(const SkPoint& pt1, const SkPoint& pt2, const SkPoint& pt3); |
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17 void deferredLine(const SkPoint& pt); |
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18 void deferredMove(const SkPoint& pt); |
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19 void deferredMoveLine(const SkPoint& pt); |
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20 bool hasMove() const; |
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21 void init(); |
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22 bool isClosed() const; |
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23 bool isEmpty() const { return fEmpty; } |
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24 void lineTo(); |
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25 const SkPath* nativePath() const; |
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26 void nudge(); |
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27 void quadTo(const SkPoint& pt1, const SkPoint& pt2); |
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28 bool someAssemblyRequired() const; |
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29 |
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30 private: |
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31 bool changedSlopes(const SkPoint& pt) const; |
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32 void moveTo(); |
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33 |
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34 SkPath* fPathPtr; |
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35 SkPoint fDefer[2]; |
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36 SkPoint fFirstPt; |
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37 int fCloses; |
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38 int fMoves; |
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39 bool fEmpty; |
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40 bool fHasMove; |
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41 bool fMoved; |
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42 }; |
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43 |
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44 |
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45 #endif /* defined(__PathOps__SkPathWriter__) */ |