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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkDocument_DEFINED | 8 #ifndef SkDocument_DEFINED |
9 #define SkDocument_DEFINED | 9 #define SkDocument_DEFINED |
10 | 10 |
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25 * | 25 * |
26 * 1. Create a document, specifying a stream to store the output. | 26 * 1. Create a document, specifying a stream to store the output. |
27 * 2. For each "page" of content: | 27 * 2. For each "page" of content: |
28 * a. canvas = doc->beginPage(...) | 28 * a. canvas = doc->beginPage(...) |
29 * b. draw_my_content(canvas); | 29 * b. draw_my_content(canvas); |
30 * c. doc->endPage(); | 30 * c. doc->endPage(); |
31 * 3. Close the document with doc->close(). | 31 * 3. Close the document with doc->close(). |
32 */ | 32 */ |
33 class SK_API SkDocument : public SkRefCnt { | 33 class SK_API SkDocument : public SkRefCnt { |
34 public: | 34 public: |
35 SK_DECLARE_INST_COUNT(SkDocument) | |
36 | |
37 /** | 35 /** |
38 * Create a PDF-backed document, writing the results into a SkWStream. | 36 * Create a PDF-backed document, writing the results into a SkWStream. |
39 * | 37 * |
40 * PDF pages are sized in point units. 1 pt == 1/72 inch == 127/360 mm. | 38 * PDF pages are sized in point units. 1 pt == 1/72 inch == 127/360 mm. |
41 * | 39 * |
42 * @param SkWStream* A PDF document will be written to this | 40 * @param SkWStream* A PDF document will be written to this |
43 * stream. The document may write to the stream at | 41 * stream. The document may write to the stream at |
44 * anytime during its lifetime, until either close() is | 42 * anytime during its lifetime, until either close() is |
45 * called or the document is deleted. | 43 * called or the document is deleted. |
46 * @param dpi The DPI (pixels-per-inch) at which features without | 44 * @param dpi The DPI (pixels-per-inch) at which features without |
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131 | 129 |
132 private: | 130 private: |
133 SkWStream* fStream; | 131 SkWStream* fStream; |
134 void (*fDoneProc)(SkWStream*, bool aborted); | 132 void (*fDoneProc)(SkWStream*, bool aborted); |
135 State fState; | 133 State fState; |
136 | 134 |
137 typedef SkRefCnt INHERITED; | 135 typedef SkRefCnt INHERITED; |
138 }; | 136 }; |
139 | 137 |
140 #endif | 138 #endif |
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