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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "core/fpdfdoc/cpvt_generateap.h" | 7 #include "core/fpdfdoc/cpvt_generateap.h" |
8 | 8 |
9 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" | 9 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" |
10 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" | 10 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" |
11 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" | 11 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" |
12 #include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h" | 12 #include "core/fpdfapi/fpdf_parser/include/cpdf_simple_parser.h" |
13 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" | 13 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" |
14 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" | 14 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" |
15 #include "core/fpdfdoc/cpvt_color.h" | 15 #include "core/fpdfdoc/cpvt_color.h" |
16 #include "core/fpdfdoc/cpvt_fontmap.h" | 16 #include "core/fpdfdoc/cpvt_fontmap.h" |
17 #include "core/fpdfdoc/include/cpdf_annot.h" | |
17 #include "core/fpdfdoc/include/cpdf_formfield.h" | 18 #include "core/fpdfdoc/include/cpdf_formfield.h" |
18 #include "core/fpdfdoc/include/cpvt_word.h" | 19 #include "core/fpdfdoc/include/cpvt_word.h" |
19 | 20 |
20 namespace { | 21 namespace { |
21 | 22 |
22 bool GenerateWidgetAP(CPDF_Document* pDoc, | 23 bool GenerateWidgetAP(CPDF_Document* pDoc, |
23 CPDF_Dictionary* pAnnotDict, | 24 CPDF_Dictionary* pAnnotDict, |
24 const int32_t& nWidgetType) { | 25 const int32_t& nWidgetType) { |
25 CPDF_Dictionary* pFormDict = nullptr; | 26 CPDF_Dictionary* pFormDict = nullptr; |
26 if (CPDF_Dictionary* pRootDict = pDoc->GetRoot()) | 27 if (CPDF_Dictionary* pRootDict = pDoc->GetRoot()) |
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612 return GenerateWidgetAP(pDoc, pAnnotDict, 0); | 613 return GenerateWidgetAP(pDoc, pAnnotDict, 0); |
613 } | 614 } |
614 | 615 |
615 bool CPVT_GenerateAP::GenerateCircleAP(CPDF_Document* pDoc, | 616 bool CPVT_GenerateAP::GenerateCircleAP(CPDF_Document* pDoc, |
616 CPDF_Dictionary* pAnnotDict) { | 617 CPDF_Dictionary* pAnnotDict) { |
617 // If AP dictionary exists, we use the appearance defined in the | 618 // If AP dictionary exists, we use the appearance defined in the |
618 // existing AP dictionary. | 619 // existing AP dictionary. |
619 if (pAnnotDict->KeyExist("AP")) | 620 if (pAnnotDict->KeyExist("AP")) |
620 return false; | 621 return false; |
621 | 622 |
623 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
Lei Zhang
2016/08/15 18:39:39
Maybe it is time to combine the AP key check and t
tonikitoo
2016/08/15 18:59:31
Done.
| |
624 return false; | |
625 | |
622 CFX_ByteTextBuf sAppStream; | 626 CFX_ByteTextBuf sAppStream; |
623 CFX_ByteString sExtGSDictName = "GS"; | 627 CFX_ByteString sExtGSDictName = "GS"; |
624 sAppStream << "/" << sExtGSDictName << " gs "; | 628 sAppStream << "/" << sExtGSDictName << " gs "; |
625 | 629 |
626 CPDF_Array* pInteriorColor = pAnnotDict->GetArrayBy("IC"); | 630 CPDF_Array* pInteriorColor = pAnnotDict->GetArrayBy("IC"); |
627 sAppStream << GetColorStringWithDefault(pInteriorColor, | 631 sAppStream << GetColorStringWithDefault(pInteriorColor, |
628 CPVT_Color(CPVT_Color::kTransparent), | 632 CPVT_Color(CPVT_Color::kTransparent), |
629 PaintOperation::FILL); | 633 PaintOperation::FILL); |
630 | 634 |
631 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 635 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
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688 return true; | 692 return true; |
689 } | 693 } |
690 | 694 |
691 bool CPVT_GenerateAP::GenerateHighlightAP(CPDF_Document* pDoc, | 695 bool CPVT_GenerateAP::GenerateHighlightAP(CPDF_Document* pDoc, |
692 CPDF_Dictionary* pAnnotDict) { | 696 CPDF_Dictionary* pAnnotDict) { |
693 // If AP dictionary exists, we use the appearance defined in the | 697 // If AP dictionary exists, we use the appearance defined in the |
694 // existing AP dictionary. | 698 // existing AP dictionary. |
695 if (pAnnotDict->KeyExist("AP")) | 699 if (pAnnotDict->KeyExist("AP")) |
696 return false; | 700 return false; |
697 | 701 |
702 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
703 return false; | |
704 | |
698 CFX_ByteTextBuf sAppStream; | 705 CFX_ByteTextBuf sAppStream; |
699 CFX_ByteString sExtGSDictName = "GS"; | 706 CFX_ByteString sExtGSDictName = "GS"; |
700 sAppStream << "/" << sExtGSDictName << " gs "; | 707 sAppStream << "/" << sExtGSDictName << " gs "; |
701 | 708 |
702 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 709 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
703 CPVT_Color(CPVT_Color::kRGB, 1, 1, 0), | 710 CPVT_Color(CPVT_Color::kRGB, 1, 1, 0), |
704 PaintOperation::FILL); | 711 PaintOperation::FILL); |
705 | 712 |
706 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); | 713 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); |
707 rect.Normalize(); | 714 rect.Normalize(); |
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718 return true; | 725 return true; |
719 } | 726 } |
720 | 727 |
721 bool CPVT_GenerateAP::GenerateInkAP(CPDF_Document* pDoc, | 728 bool CPVT_GenerateAP::GenerateInkAP(CPDF_Document* pDoc, |
722 CPDF_Dictionary* pAnnotDict) { | 729 CPDF_Dictionary* pAnnotDict) { |
723 // If AP dictionary exists, we use the appearance defined in the | 730 // If AP dictionary exists, we use the appearance defined in the |
724 // existing AP dictionary. | 731 // existing AP dictionary. |
725 if (pAnnotDict->KeyExist("AP")) | 732 if (pAnnotDict->KeyExist("AP")) |
726 return false; | 733 return false; |
727 | 734 |
735 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
736 return false; | |
737 | |
728 FX_FLOAT fBorderWidth = GetBorderWidth(*pAnnotDict); | 738 FX_FLOAT fBorderWidth = GetBorderWidth(*pAnnotDict); |
729 bool bIsStroke = fBorderWidth > 0; | 739 bool bIsStroke = fBorderWidth > 0; |
730 | 740 |
731 if (!bIsStroke) | 741 if (!bIsStroke) |
732 return false; | 742 return false; |
733 | 743 |
734 CPDF_Array* pInkList = pAnnotDict->GetArrayBy("InkList"); | 744 CPDF_Array* pInkList = pAnnotDict->GetArrayBy("InkList"); |
735 if (!pInkList || pInkList->IsEmpty()) | 745 if (!pInkList || pInkList->IsEmpty()) |
736 return false; | 746 return false; |
737 | 747 |
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774 return true; | 784 return true; |
775 } | 785 } |
776 | 786 |
777 bool CPVT_GenerateAP::GenerateUnderlineAP(CPDF_Document* pDoc, | 787 bool CPVT_GenerateAP::GenerateUnderlineAP(CPDF_Document* pDoc, |
778 CPDF_Dictionary* pAnnotDict) { | 788 CPDF_Dictionary* pAnnotDict) { |
779 // If AP dictionary exists, we use the appearance defined in the | 789 // If AP dictionary exists, we use the appearance defined in the |
780 // existing AP dictionary. | 790 // existing AP dictionary. |
781 if (pAnnotDict->KeyExist("AP")) | 791 if (pAnnotDict->KeyExist("AP")) |
782 return false; | 792 return false; |
783 | 793 |
794 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
795 return false; | |
796 | |
784 CFX_ByteTextBuf sAppStream; | 797 CFX_ByteTextBuf sAppStream; |
785 CFX_ByteString sExtGSDictName = "GS"; | 798 CFX_ByteString sExtGSDictName = "GS"; |
786 sAppStream << "/" << sExtGSDictName << " gs "; | 799 sAppStream << "/" << sExtGSDictName << " gs "; |
787 | 800 |
788 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 801 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
789 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), | 802 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), |
790 PaintOperation::STROKE); | 803 PaintOperation::STROKE); |
791 | 804 |
792 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); | 805 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); |
793 rect.Normalize(); | 806 rect.Normalize(); |
794 | 807 |
795 FX_FLOAT fLineWidth = 1.0; | 808 FX_FLOAT fLineWidth = 1.0; |
796 sAppStream << fLineWidth << " w " << rect.left << " " | 809 sAppStream << fLineWidth << " w " << rect.left << " " |
797 << rect.bottom + fLineWidth << " m " << rect.right << " " | 810 << rect.bottom + fLineWidth << " m " << rect.right << " " |
798 << rect.bottom + fLineWidth << " l S\n"; | 811 << rect.bottom + fLineWidth << " l S\n"; |
799 | 812 |
800 CPDF_Dictionary* pExtGStateDict = | 813 CPDF_Dictionary* pExtGStateDict = |
801 GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal"); | 814 GenerateExtGStateDict(*pAnnotDict, sExtGSDictName, "Normal"); |
802 GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, pExtGStateDict); | 815 GenerateAndSetAPDict(pDoc, pAnnotDict, sAppStream, pExtGStateDict); |
803 return true; | 816 return true; |
804 } | 817 } |
805 | 818 |
806 bool CPVT_GenerateAP::GenerateSquareAP(CPDF_Document* pDoc, | 819 bool CPVT_GenerateAP::GenerateSquareAP(CPDF_Document* pDoc, |
807 CPDF_Dictionary* pAnnotDict) { | 820 CPDF_Dictionary* pAnnotDict) { |
808 // If AP dictionary exists, we use the appearance defined in the | 821 // If AP dictionary exists, we use the appearance defined in the |
809 // existing AP dictionary. | 822 // existing AP dictionary. |
810 if (pAnnotDict->KeyExist("AP")) | 823 if (pAnnotDict->KeyExist("AP")) |
811 return false; | 824 return false; |
812 | 825 |
826 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
827 return false; | |
828 | |
813 CFX_ByteTextBuf sAppStream; | 829 CFX_ByteTextBuf sAppStream; |
814 CFX_ByteString sExtGSDictName = "GS"; | 830 CFX_ByteString sExtGSDictName = "GS"; |
815 sAppStream << "/" << sExtGSDictName << " gs "; | 831 sAppStream << "/" << sExtGSDictName << " gs "; |
816 | 832 |
817 CPDF_Array* pInteriorColor = pAnnotDict->GetArrayBy("IC"); | 833 CPDF_Array* pInteriorColor = pAnnotDict->GetArrayBy("IC"); |
818 sAppStream << GetColorStringWithDefault(pInteriorColor, | 834 sAppStream << GetColorStringWithDefault(pInteriorColor, |
819 CPVT_Color(CPVT_Color::kTransparent), | 835 CPVT_Color(CPVT_Color::kTransparent), |
820 PaintOperation::FILL); | 836 PaintOperation::FILL); |
821 | 837 |
822 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 838 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
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853 return true; | 869 return true; |
854 } | 870 } |
855 | 871 |
856 bool CPVT_GenerateAP::GenerateSquigglyAP(CPDF_Document* pDoc, | 872 bool CPVT_GenerateAP::GenerateSquigglyAP(CPDF_Document* pDoc, |
857 CPDF_Dictionary* pAnnotDict) { | 873 CPDF_Dictionary* pAnnotDict) { |
858 // If AP dictionary exists, we use the appearance defined in the | 874 // If AP dictionary exists, we use the appearance defined in the |
859 // existing AP dictionary. | 875 // existing AP dictionary. |
860 if (pAnnotDict->KeyExist("AP")) | 876 if (pAnnotDict->KeyExist("AP")) |
861 return false; | 877 return false; |
862 | 878 |
879 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
880 return false; | |
881 | |
863 CFX_ByteTextBuf sAppStream; | 882 CFX_ByteTextBuf sAppStream; |
864 CFX_ByteString sExtGSDictName = "GS"; | 883 CFX_ByteString sExtGSDictName = "GS"; |
865 sAppStream << "/" << sExtGSDictName << " gs "; | 884 sAppStream << "/" << sExtGSDictName << " gs "; |
866 | 885 |
867 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 886 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
868 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), | 887 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), |
869 PaintOperation::STROKE); | 888 PaintOperation::STROKE); |
870 | 889 |
871 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); | 890 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); |
872 rect.Normalize(); | 891 rect.Normalize(); |
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904 return true; | 923 return true; |
905 } | 924 } |
906 | 925 |
907 bool CPVT_GenerateAP::GenerateStrikeOutAP(CPDF_Document* pDoc, | 926 bool CPVT_GenerateAP::GenerateStrikeOutAP(CPDF_Document* pDoc, |
908 CPDF_Dictionary* pAnnotDict) { | 927 CPDF_Dictionary* pAnnotDict) { |
909 // If AP dictionary exists, we use the appearance defined in the | 928 // If AP dictionary exists, we use the appearance defined in the |
910 // existing AP dictionary. | 929 // existing AP dictionary. |
911 if (pAnnotDict->KeyExist("AP")) | 930 if (pAnnotDict->KeyExist("AP")) |
912 return false; | 931 return false; |
913 | 932 |
933 if (CPDF_Annot::IsAnnotationHidden(pAnnotDict)) | |
934 return false; | |
935 | |
914 CFX_ByteTextBuf sAppStream; | 936 CFX_ByteTextBuf sAppStream; |
915 CFX_ByteString sExtGSDictName = "GS"; | 937 CFX_ByteString sExtGSDictName = "GS"; |
916 sAppStream << "/" << sExtGSDictName << " gs "; | 938 sAppStream << "/" << sExtGSDictName << " gs "; |
917 | 939 |
918 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), | 940 sAppStream << GetColorStringWithDefault(pAnnotDict->GetArrayBy("C"), |
919 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), | 941 CPVT_Color(CPVT_Color::kRGB, 0, 0, 0), |
920 PaintOperation::STROKE); | 942 PaintOperation::STROKE); |
921 | 943 |
922 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); | 944 CFX_FloatRect rect = pAnnotDict->GetRectBy("Rect"); |
923 rect.Normalize(); | 945 rect.Normalize(); |
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1194 int32_t nFontIndex, | 1216 int32_t nFontIndex, |
1195 FX_FLOAT fFontSize) { | 1217 FX_FLOAT fFontSize) { |
1196 CFX_ByteTextBuf sRet; | 1218 CFX_ByteTextBuf sRet; |
1197 if (pFontMap) { | 1219 if (pFontMap) { |
1198 CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex); | 1220 CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex); |
1199 if (sFontAlias.GetLength() > 0 && fFontSize > 0) | 1221 if (sFontAlias.GetLength() > 0 && fFontSize > 0) |
1200 sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n"; | 1222 sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n"; |
1201 } | 1223 } |
1202 return sRet.MakeString(); | 1224 return sRet.MakeString(); |
1203 } | 1225 } |
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