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1 /* | |
2 * Copyright 2013 Google Inc. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license that can be | |
5 * found in the LICENSE file. | |
6 */ | |
7 | |
8 #ifndef SkPDFDeviceFlattener_DEFINED | |
9 #define SkPDFDeviceFlattener_DEFINED | |
10 | |
11 #include "SkPDFDevice.h" | |
12 | |
13 | |
14 /** \class SkPDFDeviceFlattener | |
15 | |
16 The PDF Device Flattener is used to flatten features without native support
in PDF. | |
17 For now, the only one implemented is Perspective. | |
18 | |
19 TODO(edisonn): Rename the class once we know all the things it will do. | |
20 */ | |
21 class SkPDFDeviceFlattener : public SkPDFDevice { | |
22 private: | |
23 typedef SkPDFDevice INHERITED; | |
24 | |
25 SK_API SkPDFDeviceFlattener(const SkSize& pageSize, const SkRect* trimBox =
NULL); | |
26 | |
27 public: | |
28 SK_API virtual ~SkPDFDeviceFlattener(); | |
29 | |
30 virtual void drawPoints(const SkDraw&, SkCanvas::PointMode mode, | |
31 size_t count, const SkPoint[], | |
32 const SkPaint& paint) SK_OVERRIDE; | |
33 void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) SK_OVERR
IDE; | |
34 virtual void drawPath(const SkDraw&, const SkPath& origpath, | |
35 const SkPaint& paint, const SkMatrix* prePathMatrix, | |
36 bool pathIsMutable) SK_OVERRIDE; | |
37 virtual void drawText(const SkDraw&, const void* text, size_t len, | |
38 SkScalar x, SkScalar y, const SkPaint&) SK_OVERRIDE; | |
39 virtual void drawPosText(const SkDraw&, const void* text, size_t len, | |
40 const SkScalar pos[], int scalarsPerPos, | |
41 const SkPoint& offset, const SkPaint&) SK_OVERRIDE; | |
42 private: | |
43 | |
44 bool mustFlatten(const SkDraw& d) const; | |
45 bool mustPathText(const SkDraw& d, const SkPaint& paint); | |
46 | |
47 friend class SkDocument_PDF; | |
48 }; | |
49 | |
50 #endif // SkPDFDeviceFlattener_DEFINED | |
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