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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2010 The Android Open Source Project | 3 * Copyright 2010 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #include "SkData.h" | 10 #include "SkData.h" |
11 #include "SkPDFCatalog.h" | 11 #include "SkPDFCatalog.h" |
12 #include "SkPDFDevice.h" | 12 #include "SkPDFDevice.h" |
13 #include "SkPDFPage.h" | 13 #include "SkPDFPage.h" |
| 14 #include "SkPDFResourceDict.h" |
14 #include "SkStream.h" | 15 #include "SkStream.h" |
15 | 16 |
16 SkPDFPage::SkPDFPage(SkPDFDevice* content) | 17 SkPDFPage::SkPDFPage(SkPDFDevice* content) |
17 : SkPDFDict("Page"), | 18 : SkPDFDict("Page"), |
18 fDevice(content) { | 19 fDevice(content) { |
19 SkSafeRef(content); | 20 SkSafeRef(content); |
20 } | 21 } |
21 | 22 |
22 SkPDFPage::~SkPDFPage() {} | 23 SkPDFPage::~SkPDFPage() {} |
23 | 24 |
24 void SkPDFPage::finalizePage(SkPDFCatalog* catalog, bool firstPage, | 25 void SkPDFPage::finalizePage(SkPDFCatalog* catalog, bool firstPage, |
25 const SkTSet<SkPDFObject*>& knownResourceObjects, | 26 const SkTSet<SkPDFObject*>& knownResourceObjects, |
26 SkTSet<SkPDFObject*>* newResourceObjects) { | 27 SkTSet<SkPDFObject*>* newResourceObjects) { |
| 28 SkPDFResourceDict* resourceDict = fDevice->getResourceDict(); |
27 if (fContentStream.get() == NULL) { | 29 if (fContentStream.get() == NULL) { |
28 insert("Resources", fDevice->getResourceDict()); | 30 insert("Resources", resourceDict); |
29 SkSafeUnref(this->insert("MediaBox", fDevice->copyMediaBox())); | 31 SkSafeUnref(this->insert("MediaBox", fDevice->copyMediaBox())); |
30 if (!SkToBool(catalog->getDocumentFlags() & | 32 if (!SkToBool(catalog->getDocumentFlags() & |
31 SkPDFDocument::kNoLinks_Flags)) { | 33 SkPDFDocument::kNoLinks_Flags)) { |
32 SkPDFArray* annots = fDevice->getAnnotations(); | 34 SkPDFArray* annots = fDevice->getAnnotations(); |
33 if (annots && annots->size() > 0) { | 35 if (annots && annots->size() > 0) { |
34 insert("Annots", annots); | 36 insert("Annots", annots); |
35 } | 37 } |
36 } | 38 } |
37 | 39 |
38 SkAutoTUnref<SkData> content(fDevice->copyContentToData()); | 40 SkAutoTUnref<SkData> content(fDevice->copyContentToData()); |
39 fContentStream.reset(new SkPDFStream(content.get())); | 41 fContentStream.reset(new SkPDFStream(content.get())); |
40 insert("Contents", new SkPDFObjRef(fContentStream.get()))->unref(); | 42 insert("Contents", new SkPDFObjRef(fContentStream.get()))->unref(); |
41 } | 43 } |
42 catalog->addObject(fContentStream.get(), firstPage); | 44 catalog->addObject(fContentStream.get(), firstPage); |
43 fDevice->getResources(knownResourceObjects, newResourceObjects, true); | 45 resourceDict->getResources(knownResourceObjects, newResourceObjects, true); |
44 } | 46 } |
45 | 47 |
46 off_t SkPDFPage::getPageSize(SkPDFCatalog* catalog, off_t fileOffset) { | 48 off_t SkPDFPage::getPageSize(SkPDFCatalog* catalog, off_t fileOffset) { |
47 SkASSERT(fContentStream.get() != NULL); | 49 SkASSERT(fContentStream.get() != NULL); |
48 catalog->setFileOffset(fContentStream.get(), fileOffset); | 50 catalog->setFileOffset(fContentStream.get(), fileOffset); |
49 return fContentStream->getOutputSize(catalog, true); | 51 return fContentStream->getOutputSize(catalog, true); |
50 } | 52 } |
51 | 53 |
52 void SkPDFPage::emitPage(SkWStream* stream, SkPDFCatalog* catalog) { | 54 void SkPDFPage::emitPage(SkWStream* stream, SkPDFCatalog* catalog) { |
53 SkASSERT(fContentStream.get() != NULL); | 55 SkASSERT(fContentStream.get() != NULL); |
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146 return fDevice->getFontResources(); | 148 return fDevice->getFontResources(); |
147 } | 149 } |
148 | 150 |
149 const SkPDFGlyphSetMap& SkPDFPage::getFontGlyphUsage() const { | 151 const SkPDFGlyphSetMap& SkPDFPage::getFontGlyphUsage() const { |
150 return fDevice->getFontGlyphUsage(); | 152 return fDevice->getFontGlyphUsage(); |
151 } | 153 } |
152 | 154 |
153 void SkPDFPage::appendDestinations(SkPDFDict* dict) { | 155 void SkPDFPage::appendDestinations(SkPDFDict* dict) { |
154 fDevice->appendDestinations(dict, this); | 156 fDevice->appendDestinations(dict, this); |
155 } | 157 } |
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