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1 #ifndef __DEFINED__SkPdfType16HalftoneDictionary | 1 #ifndef __DEFINED__SkPdfType16HalftoneDictionary |
2 #define __DEFINED__SkPdfType16HalftoneDictionary | 2 #define __DEFINED__SkPdfType16HalftoneDictionary |
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 16 halftone dictionary |
8 class SkPdfType16HalftoneDictionary : public SkPdfDictionary { | 9 class SkPdfType16HalftoneDictionary : public SkPdfDictionary { |
9 public: | 10 public: |
10 virtual SkPdfObjectType getType() const { return kType16HalftoneDictionary_SkP
dfObjectType;} | 11 virtual SkPdfObjectType getType() const { return kType16HalftoneDictionary_SkP
dfObjectType;} |
11 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType16H
alftoneDictionary_SkPdfObjectType + 1);} | 12 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kType16H
alftoneDictionary_SkPdfObjectType + 1);} |
12 public: | 13 public: |
13 virtual SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() {return th
is;} | 14 virtual SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() {return th
is;} |
14 virtual const SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() cons
t {return this;} | 15 virtual const SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() cons
t {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 SkPdfType16HalftoneDictionary(const PdfMemDocument* podofoDoc = NULL, const Pd
fObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} | 519 SkPdfType16HalftoneDictionary(const PdfMemDocument* podofoDoc = NULL, const Pd
fObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {} |
519 | 520 |
520 virtual bool valid() const {return true;} | 521 virtual bool valid() const {return true;} |
521 | 522 |
522 SkPdfType16HalftoneDictionary& operator=(const SkPdfType16HalftoneDictionary&
from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; r
eturn *this;} | 523 SkPdfType16HalftoneDictionary& operator=(const SkPdfType16HalftoneDictionary&
from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; r
eturn *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 16 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 first (or only) rectangle in the threshold |
| 567 * array, in device pixels. |
| 568 **/ |
| 569 bool has_Width() const { |
| 570 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
", "", NULL)); |
| 571 } |
| 572 |
545 long Width() const { | 573 long Width() const { |
546 long ret; | 574 long ret; |
547 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width", "",
&ret)) return ret; | 575 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width", "",
&ret)) return ret; |
548 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 576 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
549 return 0; | 577 return 0; |
550 } | 578 } |
551 | 579 |
| 580 /** (Required) The height of the first (or only) rectangle in the threshold |
| 581 * array, in device pixels. |
| 582 **/ |
| 583 bool has_Height() const { |
| 584 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t", "", NULL)); |
| 585 } |
| 586 |
552 long Height() const { | 587 long Height() const { |
553 long ret; | 588 long ret; |
554 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height", ""
, &ret)) return ret; | 589 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height", ""
, &ret)) return ret; |
555 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 590 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
556 return 0; | 591 return 0; |
557 } | 592 } |
558 | 593 |
| 594 /** (Optional) The width of the optional second rectangle in the threshold |
| 595 * array, in device pixels. If this entry is present, the Height2 entry must |
| 596 * be present as well; if this entry is absent, the Height2 entry must also be |
| 597 * absent and the threshold array has only one rectangle. |
| 598 **/ |
| 599 bool has_Width2() const { |
| 600 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
2", "", NULL)); |
| 601 } |
| 602 |
559 long Width2() const { | 603 long Width2() const { |
560 long ret; | 604 long ret; |
561 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width2", ""
, &ret)) return ret; | 605 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width2", ""
, &ret)) return ret; |
562 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 606 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
563 return 0; | 607 return 0; |
564 } | 608 } |
565 | 609 |
| 610 /** (Optional) The height of the optional second rectangle in the threshold |
| 611 * array, in device pixels. |
| 612 **/ |
| 613 bool has_Height2() const { |
| 614 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t2", "", NULL)); |
| 615 } |
| 616 |
566 long Height2() const { | 617 long Height2() const { |
567 long ret; | 618 long ret; |
568 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height2", "
", &ret)) return ret; | 619 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height2", "
", &ret)) return ret; |
569 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 620 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
570 return 0; | 621 return 0; |
571 } | 622 } |
572 | 623 |
| 624 /** (Optional) A transfer function, which overrides the current transfer |
| 625 * function in the graphics state for the same component. This entry is |
| 626 * required if the dictionary is a component of a type 5 halftone (see |
| 627 * "Type 5 Halftones," below) and represents either a nonprimary or |
| 628 * nonstandard primary color component (see Section 6.3, "Transfer |
| 629 * Functions"). The name Identity may be used to specify the identity |
| 630 * function. |
| 631 **/ |
| 632 bool has_TransferFunction() const { |
| 633 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Trans
ferFunction", "", NULL)); |
| 634 } |
| 635 |
573 bool isTransferFunctionAFunction() const { | 636 bool isTransferFunctionAFunction() const { |
574 SkPdfObject* ret = NULL; | 637 SkPdfObject* ret = NULL; |
575 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 638 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
576 return ret->podofo()->GetDataType() == ePdfDataType_Reference; | 639 return ret->podofo()->GetDataType() == ePdfDataType_Reference; |
577 } | 640 } |
578 | 641 |
579 SkPdfFunction getTransferFunctionAsFunction() const { | 642 SkPdfFunction getTransferFunctionAsFunction() const { |
580 SkPdfFunction ret = SkPdfFunction(); | 643 SkPdfFunction ret = SkPdfFunction(); |
581 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfe
rFunction", "", &ret)) return ret; | 644 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfe
rFunction", "", &ret)) return ret; |
582 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 645 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
583 return SkPdfFunction(); | 646 return SkPdfFunction(); |
584 } | 647 } |
585 | 648 |
586 bool isTransferFunctionAName() const { | 649 bool isTransferFunctionAName() const { |
587 SkPdfObject* ret = NULL; | 650 SkPdfObject* ret = NULL; |
588 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 651 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
589 return ret->podofo()->GetDataType() == ePdfDataType_Name; | 652 return ret->podofo()->GetDataType() == ePdfDataType_Name; |
590 } | 653 } |
591 | 654 |
592 std::string getTransferFunctionAsName() const { | 655 std::string getTransferFunctionAsName() const { |
593 std::string ret = ""; | 656 std::string ret = ""; |
594 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TransferFun
ction", "", &ret)) return ret; | 657 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TransferFun
ction", "", &ret)) return ret; |
595 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | 658 // TODO(edisonn): warn about missing required field, assert for known good p
dfs |
596 return ""; | 659 return ""; |
597 } | 660 } |
598 | 661 |
599 }; | 662 }; |
600 | 663 |
601 #endif // __DEFINED__SkPdfType16HalftoneDictionary | 664 #endif // __DEFINED__SkPdfType16HalftoneDictionary |
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