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1 #ifndef __DEFINED__SkPdfJbig2DecodeFilterDictionary | 1 #ifndef __DEFINED__SkPdfJbig2DecodeFilterDictionary |
2 #define __DEFINED__SkPdfJbig2DecodeFilterDictionary | 2 #define __DEFINED__SkPdfJbig2DecodeFilterDictionary |
3 | 3 |
4 #include "SkPdfEnums_autogen.h" | 4 #include "SkPdfEnums_autogen.h" |
5 #include "SkPdfArray_autogen.h" | 5 #include "SkPdfArray_autogen.h" |
6 #include "SkPdfDictionary_autogen.h" | 6 #include "SkPdfDictionary_autogen.h" |
7 | 7 |
| 8 // Optional parameter for the JBIG2Decode filter |
8 class SkPdfJbig2DecodeFilterDictionary : public SkPdfDictionary { | 9 class SkPdfJbig2DecodeFilterDictionary : public SkPdfDictionary { |
9 public: | 10 public: |
10 virtual SkPdfObjectType getType() const { return kJbig2DecodeFilterDictionary_
SkPdfObjectType;} | 11 virtual SkPdfObjectType getType() const { return kJbig2DecodeFilterDictionary_
SkPdfObjectType;} |
11 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kJbig2De
codeFilterDictionary_SkPdfObjectType + 1);} | 12 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kJbig2De
codeFilterDictionary_SkPdfObjectType + 1);} |
12 public: | 13 public: |
13 virtual SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() {ret
urn this;} | 14 virtual SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() {ret
urn this;} |
14 virtual const SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary(
) const {return this;} | 15 virtual const SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary(
) const {return this;} |
15 | 16 |
16 private: | 17 private: |
17 virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return
NULL;} | 18 virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return
NULL;} |
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514 | 515 |
515 public: | 516 public: |
516 private: | 517 private: |
517 public: | 518 public: |
518 SkPdfJbig2DecodeFilterDictionary(const PdfMemDocument* podofoDoc = NULL, const
PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} | 519 SkPdfJbig2DecodeFilterDictionary(const PdfMemDocument* podofoDoc = NULL, const
PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} |
519 | 520 |
520 virtual bool valid() const {return true;} | 521 virtual bool valid() const {return true;} |
521 | 522 |
522 SkPdfJbig2DecodeFilterDictionary& operator=(const SkPdfJbig2DecodeFilterDictio
nary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofo
Obj; return *this;} | 523 SkPdfJbig2DecodeFilterDictionary& operator=(const SkPdfJbig2DecodeFilterDictio
nary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofo
Obj; return *this;} |
523 | 524 |
| 525 /** ()A stream containing the JBIG2 global (page 0) segments. Global segments |
| 526 * must be placed in this stream even if only a single JBIG2 image XObject refe
rs |
| 527 * to it. |
| 528 **/ |
| 529 bool has_JBIG2Globals() const { |
| 530 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JBIG2
Globals", "", NULL)); |
| 531 } |
| 532 |
524 SkPdfStream JBIG2Globals() const { | 533 SkPdfStream JBIG2Globals() const { |
525 SkPdfStream ret; | 534 SkPdfStream ret; |
526 if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JBIG2Glob
als", "", &ret)) return ret; | 535 if (StreamFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "JBIG2Glob
als", "", &ret)) return ret; |
527 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 536 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
528 return SkPdfStream(); | 537 return SkPdfStream(); |
529 } | 538 } |
530 | 539 |
531 }; | 540 }; |
532 | 541 |
533 #endif // __DEFINED__SkPdfJbig2DecodeFilterDictionary | 542 #endif // __DEFINED__SkPdfJbig2DecodeFilterDictionary |
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