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1 #ifndef __DEFINED__SkPdfType16HalftoneDictionary | 1 #ifndef __DEFINED__SkPdfType16HalftoneDictionary |
2 #define __DEFINED__SkPdfType16HalftoneDictionary | 2 #define __DEFINED__SkPdfType16HalftoneDictionary |
3 | 3 |
4 #include "SkPdfUtils.h" | 4 #include "SkPdfUtils.h" |
5 #include "SkPdfEnums_autogen.h" | 5 #include "SkPdfEnums_autogen.h" |
6 #include "SkPdfArray_autogen.h" | 6 #include "SkPdfArray_autogen.h" |
7 #include "SkPdfDictionary_autogen.h" | 7 #include "SkPdfDictionary_autogen.h" |
8 | 8 |
9 // Additional entries specific to a type 16 halftone dictionary | 9 // Additional entries specific to a type 16 halftone dictionary |
10 class SkPdfType16HalftoneDictionary : public SkPdfDictionary { | 10 class SkPdfType16HalftoneDictionary : public SkPdfDictionary { |
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525 | 525 |
526 SkPdfType16HalftoneDictionary& operator=(const SkPdfType16HalftoneDictionary&
from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; r
eturn *this;} | 526 SkPdfType16HalftoneDictionary& operator=(const SkPdfType16HalftoneDictionary&
from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; r
eturn *this;} |
527 | 527 |
528 /** (Optional) The type of PDF object that this dictionary describes; if | 528 /** (Optional) The type of PDF object that this dictionary describes; if |
529 * present, must be Halftone for a halftone dictionary. | 529 * present, must be Halftone for a halftone dictionary. |
530 **/ | 530 **/ |
531 bool has_Type() const { | 531 bool has_Type() const { |
532 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type"
, "", NULL)); | 532 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type"
, "", NULL)); |
533 } | 533 } |
534 | 534 |
535 std::string Type() const { | 535 std::string Type() const; |
536 std::string ret; | |
537 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "",
&ret)) return ret; | |
538 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
539 return ""; | |
540 } | |
541 | |
542 /** (Required) A code identifying the halftone type that this dictionary | 536 /** (Required) A code identifying the halftone type that this dictionary |
543 * describes; must be 16 for this type of halftone. | 537 * describes; must be 16 for this type of halftone. |
544 **/ | 538 **/ |
545 bool has_HalftoneType() const { | 539 bool has_HalftoneType() const { |
546 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneType", "", NULL)); | 540 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneType", "", NULL)); |
547 } | 541 } |
548 | 542 |
549 long HalftoneType() const { | 543 long HalftoneType() const; |
550 long ret; | |
551 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneTyp
e", "", &ret)) return ret; | |
552 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
553 return 0; | |
554 } | |
555 | |
556 /** (Optional) The name of the halftone dictionary. | 544 /** (Optional) The name of the halftone dictionary. |
557 **/ | 545 **/ |
558 bool has_HalftoneName() const { | 546 bool has_HalftoneName() const { |
559 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneName", "", NULL)); | 547 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Halft
oneName", "", NULL)); |
560 } | 548 } |
561 | 549 |
562 std::string HalftoneName() const { | 550 std::string HalftoneName() const; |
563 std::string ret; | |
564 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "HalftoneN
ame", "", &ret)) return ret; | |
565 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
566 return ""; | |
567 } | |
568 | |
569 /** (Required) The width of the first (or only) rectangle in the threshold | 551 /** (Required) The width of the first (or only) rectangle in the threshold |
570 * array, in device pixels. | 552 * array, in device pixels. |
571 **/ | 553 **/ |
572 bool has_Width() const { | 554 bool has_Width() const { |
573 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
", "", NULL)); | 555 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
", "", NULL)); |
574 } | 556 } |
575 | 557 |
576 long Width() const { | 558 long Width() const; |
577 long ret; | |
578 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width", "",
&ret)) return ret; | |
579 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
580 return 0; | |
581 } | |
582 | |
583 /** (Required) The height of the first (or only) rectangle in the threshold | 559 /** (Required) The height of the first (or only) rectangle in the threshold |
584 * array, in device pixels. | 560 * array, in device pixels. |
585 **/ | 561 **/ |
586 bool has_Height() const { | 562 bool has_Height() const { |
587 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t", "", NULL)); | 563 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t", "", NULL)); |
588 } | 564 } |
589 | 565 |
590 long Height() const { | 566 long Height() const; |
591 long ret; | |
592 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height", ""
, &ret)) return ret; | |
593 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
594 return 0; | |
595 } | |
596 | |
597 /** (Optional) The width of the optional second rectangle in the threshold | 567 /** (Optional) The width of the optional second rectangle in the threshold |
598 * array, in device pixels. If this entry is present, the Height2 entry must | 568 * array, in device pixels. If this entry is present, the Height2 entry must |
599 * be present as well; if this entry is absent, the Height2 entry must also be | 569 * be present as well; if this entry is absent, the Height2 entry must also be |
600 * absent and the threshold array has only one rectangle. | 570 * absent and the threshold array has only one rectangle. |
601 **/ | 571 **/ |
602 bool has_Width2() const { | 572 bool has_Width2() const { |
603 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
2", "", NULL)); | 573 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width
2", "", NULL)); |
604 } | 574 } |
605 | 575 |
606 long Width2() const { | 576 long Width2() const; |
607 long ret; | |
608 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Width2", ""
, &ret)) return ret; | |
609 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
610 return 0; | |
611 } | |
612 | |
613 /** (Optional) The height of the optional second rectangle in the threshold | 577 /** (Optional) The height of the optional second rectangle in the threshold |
614 * array, in device pixels. | 578 * array, in device pixels. |
615 **/ | 579 **/ |
616 bool has_Height2() const { | 580 bool has_Height2() const { |
617 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t2", "", NULL)); | 581 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Heigh
t2", "", NULL)); |
618 } | 582 } |
619 | 583 |
620 long Height2() const { | 584 long Height2() const; |
621 long ret; | |
622 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Height2", "
", &ret)) return ret; | |
623 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
624 return 0; | |
625 } | |
626 | |
627 /** (Optional) A transfer function, which overrides the current transfer | 585 /** (Optional) A transfer function, which overrides the current transfer |
628 * function in the graphics state for the same component. This entry is | 586 * function in the graphics state for the same component. This entry is |
629 * required if the dictionary is a component of a type 5 halftone (see | 587 * required if the dictionary is a component of a type 5 halftone (see |
630 * "Type 5 Halftones," below) and represents either a nonprimary or | 588 * "Type 5 Halftones," below) and represents either a nonprimary or |
631 * nonstandard primary color component (see Section 6.3, "Transfer | 589 * nonstandard primary color component (see Section 6.3, "Transfer |
632 * Functions"). The name Identity may be used to specify the identity | 590 * Functions"). The name Identity may be used to specify the identity |
633 * function. | 591 * function. |
634 **/ | 592 **/ |
635 bool has_TransferFunction() const { | 593 bool has_TransferFunction() const { |
636 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Trans
ferFunction", "", NULL)); | 594 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Trans
ferFunction", "", NULL)); |
637 } | 595 } |
638 | 596 |
639 bool isTransferFunctionAFunction() const { | 597 bool isTransferFunctionAFunction() const { |
640 SkPdfObject* ret = NULL; | 598 SkPdfObject* ret = NULL; |
641 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 599 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
642 return ret->podofo()->GetDataType() == ePdfDataType_Reference; | 600 return ret->podofo()->GetDataType() == ePdfDataType_Reference; |
643 } | 601 } |
644 | 602 |
645 SkPdfFunction getTransferFunctionAsFunction() const { | 603 SkPdfFunction getTransferFunctionAsFunction() const; |
646 SkPdfFunction ret = SkPdfFunction(); | |
647 if (FunctionFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfe
rFunction", "", &ret)) return ret; | |
648 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
649 return SkPdfFunction(); | |
650 } | |
651 | |
652 bool isTransferFunctionAName() const { | 604 bool isTransferFunctionAName() const { |
653 SkPdfObject* ret = NULL; | 605 SkPdfObject* ret = NULL; |
654 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; | 606 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Transfer
Function", "", &ret)) return false; |
655 return ret->podofo()->GetDataType() == ePdfDataType_Name; | 607 return ret->podofo()->GetDataType() == ePdfDataType_Name; |
656 } | 608 } |
657 | 609 |
658 std::string getTransferFunctionAsName() const { | 610 std::string getTransferFunctionAsName() const; |
659 std::string ret = ""; | |
660 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "TransferFun
ction", "", &ret)) return ret; | |
661 // TODO(edisonn): warn about missing required field, assert for known good p
dfs | |
662 return ""; | |
663 } | |
664 | |
665 }; | 611 }; |
666 | 612 |
667 #endif // __DEFINED__SkPdfType16HalftoneDictionary | 613 #endif // __DEFINED__SkPdfType16HalftoneDictionary |
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