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1 #ifndef __DEFINED__SkPdfType6HalftoneDictionary | 1 #ifndef __DEFINED__SkPdfType6HalftoneDictionary |
2 #define __DEFINED__SkPdfType6HalftoneDictionary | 2 #define __DEFINED__SkPdfType6HalftoneDictionary |
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 // Additional entries specific to a type 6 halftone dictionary |
8 class SkPdfType6HalftoneDictionary : public SkPdfDictionary { | 9 class SkPdfType6HalftoneDictionary : public SkPdfDictionary { |
9 public: | 10 public: |
10 virtual SkPdfObjectType getType() const { return kType6HalftoneDictionary_SkPd
fObjectType;} | 11 virtual SkPdfObjectType getType() const { return kType6HalftoneDictionary_SkPd
fObjectType;} |
11 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType6Ha
lftoneDictionary_SkPdfObjectType + 1);} | 12 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType6Ha
lftoneDictionary_SkPdfObjectType + 1);} |
12 public: | 13 public: |
13 virtual SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() {return this
;} | 14 virtual SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() {return this
;} |
14 virtual const SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() const
{return this;} | 15 virtual const SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() 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 SkPdfType6HalftoneDictionary(const PdfMemDocument* podofoDoc = NULL, const Pdf
Object* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} | 519 SkPdfType6HalftoneDictionary(const PdfMemDocument* podofoDoc = NULL, const Pdf
Object* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} |
519 | 520 |
520 virtual bool valid() const {return true;} | 521 virtual bool valid() const {return true;} |
521 | 522 |
522 SkPdfType6HalftoneDictionary& operator=(const SkPdfType6HalftoneDictionary& fr
om) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; ret
urn *this;} | 523 SkPdfType6HalftoneDictionary& operator=(const SkPdfType6HalftoneDictionary& fr
om) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; ret
urn *this;} |
523 | 524 |
| 525 /** (Optional) The type of PDF object that this dictionary describes; if |
| 526 * present, must be Halftone for a halftone dictionary. |
| 527 **/ |
| 528 bool has_Type() const { |
| 529 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type"
, "", NULL)); |
| 530 } |
| 531 |
524 std::string Type() const { | 532 std::string Type() const { |
525 std::string ret; | 533 std::string ret; |
526 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "",
&ret)) return ret; | 534 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "",
&ret)) return ret; |
527 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 535 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
528 return ""; | 536 return ""; |
529 } | 537 } |
530 | 538 |
| 539 /** (Required) A code identifying the halftone type that this dictionary |
| 540 * describes; must be 6 for this type of halftone. |
| 541 **/ |
| 542 bool has_HalftoneType() const { |
| 543 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneType", "", NULL)); |
| 544 } |
| 545 |
531 long HalftoneType() const { | 546 long HalftoneType() const { |
532 long ret; | 547 long ret; |
533 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneTyp
e", "", &ret)) return ret; | 548 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneTyp
e", "", &ret)) return ret; |
534 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 549 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
535 return 0; | 550 return 0; |
536 } | 551 } |
537 | 552 |
| 553 /** (Optional) The name of the halftone dictionary. |
| 554 **/ |
| 555 bool has_HalftoneName() const { |
| 556 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneName", "", NULL)); |
| 557 } |
| 558 |
538 std::string HalftoneName() const { | 559 std::string HalftoneName() const { |
539 std::string ret; | 560 std::string ret; |
540 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneN
ame", "", &ret)) return ret; | 561 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneN
ame", "", &ret)) return ret; |
541 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 562 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
542 return ""; | 563 return ""; |
543 } | 564 } |
544 | 565 |
| 566 /** (Required) The width of the threshold array, in device pixels. |
| 567 **/ |
| 568 bool has_Width() const { |
| 569 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
", "", NULL)); |
| 570 } |
| 571 |
545 long Width() const { | 572 long Width() const { |
546 long ret; | 573 long ret; |
547 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width", "",
&ret)) return ret; | 574 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width", "",
&ret)) return ret; |
548 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 575 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
549 return 0; | 576 return 0; |
550 } | 577 } |
551 | 578 |
| 579 /** (Required) The height of the threshold array, in device pixels. |
| 580 **/ |
| 581 bool has_Height() const { |
| 582 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t", "", NULL)); |
| 583 } |
| 584 |
552 long Height() const { | 585 long Height() const { |
553 long ret; | 586 long ret; |
554 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height", ""
, &ret)) return ret; | 587 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height", ""
, &ret)) return ret; |
555 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 588 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
556 return 0; | 589 return 0; |
557 } | 590 } |
558 | 591 |
| 592 /** (Optional) A transfer function, which overrides the current transfer |
| 593 * function in the graphics state for the same component. This entry is |
| 594 * required if the dictionary is a component of a type 5 halftone (see |
| 595 * "Type 5 Halftones" on page 400) and represents either a nonprimary |
| 596 * or nonstandard primary color component (see Section 6.3, "Transfer |
| 597 * Functions"). The name Identity may be used to specify the identity |
| 598 * function. |
| 599 **/ |
| 600 bool has_TransferFunction() const { |
| 601 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Trans
ferFunction", "", NULL)); |
| 602 } |
| 603 |
559 bool isTransferFunctionAFunction() const { | 604 bool isTransferFunctionAFunction() const { |
560 SkPdfObject* ret = NULL; | 605 SkPdfObject* ret = NULL; |
561 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 606 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
562 return ret->podofo()->GetDataType() == ePdfDataType_Reference; | 607 return ret->podofo()->GetDataType() == ePdfDataType_Reference; |
563 } | 608 } |
564 | 609 |
565 SkPdfFunction getTransferFunctionAsFunction() const { | 610 SkPdfFunction getTransferFunctionAsFunction() const { |
566 SkPdfFunction ret = SkPdfFunction(); | 611 SkPdfFunction ret = SkPdfFunction(); |
567 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfe
rFunction", "", &ret)) return ret; | 612 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfe
rFunction", "", &ret)) return ret; |
568 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 613 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
569 return SkPdfFunction(); | 614 return SkPdfFunction(); |
570 } | 615 } |
571 | 616 |
572 bool isTransferFunctionAName() const { | 617 bool isTransferFunctionAName() const { |
573 SkPdfObject* ret = NULL; | 618 SkPdfObject* ret = NULL; |
574 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 619 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
575 return ret->podofo()->GetDataType() == ePdfDataType_Name; | 620 return ret->podofo()->GetDataType() == ePdfDataType_Name; |
576 } | 621 } |
577 | 622 |
578 std::string getTransferFunctionAsName() const { | 623 std::string getTransferFunctionAsName() const { |
579 std::string ret = ""; | 624 std::string ret = ""; |
580 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TransferFun
ction", "", &ret)) return ret; | 625 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TransferFun
ction", "", &ret)) return ret; |
581 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 626 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
582 return ""; | 627 return ""; |
583 } | 628 } |
584 | 629 |
585 }; | 630 }; |
586 | 631 |
587 #endif // __DEFINED__SkPdfType6HalftoneDictionary | 632 #endif // __DEFINED__SkPdfType6HalftoneDictionary |
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