Basic support for Type3 Fonts in Pdf + various refactorings

experimental/PdfViewer/autogen/SkPdfStreamCommonDictionary_autogen.h

+#ifndef __DEFINED__SkPdfStreamCommonDictionary
+#define __DEFINED__SkPdfStreamCommonDictionary
+
+#include "SkPdfUtils.h"
+#include "SkPdfEnums_autogen.h"
+#include "SkPdfArray_autogen.h"
+#include "SkPdfDictionary_autogen.h"
+
+// Entries common to all stream dictionaries
+class SkPdfStreamCommonDictionary : public SkPdfDictionary {
+public:
+  virtual SkPdfObjectType getType() const { return kStreamCommonDictionary_SkPdfObjectType;}
+  virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kStreamCommonDictionary_SkPdfObjectType + 1);}
+public:
+  virtual SkPdfStreamCommonDictionary* asStreamCommonDictionary() {return this;}
+  virtual const SkPdfStreamCommonDictionary* asStreamCommonDictionary() const {return this;}
+
+private:
+  virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return NULL;}
+  virtual const SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfActionDictionary* asActionDictionary() {return NULL;}
+  virtual const SkPdfActionDictionary* asActionDictionary() const {return NULL;}
+
+  virtual SkPdfAlternateImageDictionary* asAlternateImageDictionary() {return NULL;}
+  virtual const SkPdfAlternateImageDictionary* asAlternateImageDictionary() const {return NULL;}
+
+  virtual SkPdfAnnotationActionsDictionary* asAnnotationActionsDictionary() {return NULL;}
+  virtual const SkPdfAnnotationActionsDictionary* asAnnotationActionsDictionary() const {return NULL;}
+
+  virtual SkPdfAnnotationDictionary* asAnnotationDictionary() {return NULL;}
+  virtual const SkPdfAnnotationDictionary* asAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfAppearanceCharacteristicsDictionary* asAppearanceCharacteristicsDictionary() {return NULL;}
+  virtual const SkPdfAppearanceCharacteristicsDictionary* asAppearanceCharacteristicsDictionary() const {return NULL;}
+
+  virtual SkPdfAppearanceDictionary* asAppearanceDictionary() {return NULL;}
+  virtual const SkPdfAppearanceDictionary* asAppearanceDictionary() const {return NULL;}
+
+  virtual SkPdfApplicationDataDictionary* asApplicationDataDictionary() {return NULL;}
+  virtual const SkPdfApplicationDataDictionary* asApplicationDataDictionary() const {return NULL;}
+
+  virtual SkPdfArtifactsDictionary* asArtifactsDictionary() {return NULL;}
+  virtual const SkPdfArtifactsDictionary* asArtifactsDictionary() const {return NULL;}
+
+  virtual SkPdfAttributeObjectDictionary* asAttributeObjectDictionary() {return NULL;}
+  virtual const SkPdfAttributeObjectDictionary* asAttributeObjectDictionary() const {return NULL;}
+
+  virtual SkPdfBeadDictionary* asBeadDictionary() {return NULL;}
+  virtual const SkPdfBeadDictionary* asBeadDictionary() const {return NULL;}
+
+  virtual SkPdfBlockLevelStructureElementsDictionary* asBlockLevelStructureElementsDictionary() {return NULL;}
+  virtual const SkPdfBlockLevelStructureElementsDictionary* asBlockLevelStructureElementsDictionary() const {return NULL;}
+
+  virtual SkPdfBorderStyleDictionary* asBorderStyleDictionary() {return NULL;}
+  virtual const SkPdfBorderStyleDictionary* asBorderStyleDictionary() const {return NULL;}
+
+  virtual SkPdfBoxColorInformationDictionary* asBoxColorInformationDictionary() {return NULL;}
+  virtual const SkPdfBoxColorInformationDictionary* asBoxColorInformationDictionary() const {return NULL;}
+
+  virtual SkPdfBoxStyleDictionary* asBoxStyleDictionary() {return NULL;}
+  virtual const SkPdfBoxStyleDictionary* asBoxStyleDictionary() const {return NULL;}
+
+  virtual SkPdfCIDFontDescriptorDictionary* asCIDFontDescriptorDictionary() {return NULL;}
+  virtual const SkPdfCIDFontDescriptorDictionary* asCIDFontDescriptorDictionary() const {return NULL;}
+
+  virtual SkPdfCIDSystemInfoDictionary* asCIDSystemInfoDictionary() {return NULL;}
+  virtual const SkPdfCIDSystemInfoDictionary* asCIDSystemInfoDictionary() const {return NULL;}
+
+  virtual SkPdfCMapDictionary* asCMapDictionary() {return NULL;}
+  virtual const SkPdfCMapDictionary* asCMapDictionary() const {return NULL;}
+
+  virtual SkPdfCalgrayColorSpaceDictionary* asCalgrayColorSpaceDictionary() {return NULL;}
+  virtual const SkPdfCalgrayColorSpaceDictionary* asCalgrayColorSpaceDictionary() const {return NULL;}
+
+  virtual SkPdfCalrgbColorSpaceDictionary* asCalrgbColorSpaceDictionary() {return NULL;}
+  virtual const SkPdfCalrgbColorSpaceDictionary* asCalrgbColorSpaceDictionary() const {return NULL;}
+
+  virtual SkPdfCatalogDictionary* asCatalogDictionary() {return NULL;}
+  virtual const SkPdfCatalogDictionary* asCatalogDictionary() const {return NULL;}
+
+  virtual SkPdfCcittfaxdecodeFilterDictionary* asCcittfaxdecodeFilterDictionary() {return NULL;}
+  virtual const SkPdfCcittfaxdecodeFilterDictionary* asCcittfaxdecodeFilterDictionary() const {return NULL;}
+
+  virtual SkPdfCheckboxFieldDictionary* asCheckboxFieldDictionary() {return NULL;}
+  virtual const SkPdfCheckboxFieldDictionary* asCheckboxFieldDictionary() const {return NULL;}
+
+  virtual SkPdfChoiceFieldDictionary* asChoiceFieldDictionary() {return NULL;}
+  virtual const SkPdfChoiceFieldDictionary* asChoiceFieldDictionary() const {return NULL;}
+
+  virtual SkPdfComponentsWithMetadataDictionary* asComponentsWithMetadataDictionary() {return NULL;}
+  virtual const SkPdfComponentsWithMetadataDictionary* asComponentsWithMetadataDictionary() const {return NULL;}
+
+  virtual SkPdfDctdecodeFilterDictionary* asDctdecodeFilterDictionary() {return NULL;}
+  virtual const SkPdfDctdecodeFilterDictionary* asDctdecodeFilterDictionary() const {return NULL;}
+
+  virtual SkPdfDeviceNColorSpaceDictionary* asDeviceNColorSpaceDictionary() {return NULL;}
+  virtual const SkPdfDeviceNColorSpaceDictionary* asDeviceNColorSpaceDictionary() const {return NULL;}
+
+  virtual SkPdfDocumentCatalogActionsDictionary* asDocumentCatalogActionsDictionary() {return NULL;}
+  virtual const SkPdfDocumentCatalogActionsDictionary* asDocumentCatalogActionsDictionary() const {return NULL;}
+
+  virtual SkPdfDocumentInformationDictionary* asDocumentInformationDictionary() {return NULL;}
+  virtual const SkPdfDocumentInformationDictionary* asDocumentInformationDictionary() const {return NULL;}
+
+  virtual SkPdfEmbeddedFileParameterDictionary* asEmbeddedFileParameterDictionary() {return NULL;}
+  virtual const SkPdfEmbeddedFileParameterDictionary* asEmbeddedFileParameterDictionary() const {return NULL;}
+
+  virtual SkPdfEmbeddedFileStreamDictionary* asEmbeddedFileStreamDictionary() {return NULL;}
+  virtual const SkPdfEmbeddedFileStreamDictionary* asEmbeddedFileStreamDictionary() const {return NULL;}
+
+  virtual SkPdfEmbeddedFontStreamDictionary* asEmbeddedFontStreamDictionary() {return NULL;}
+  virtual const SkPdfEmbeddedFontStreamDictionary* asEmbeddedFontStreamDictionary() const {return NULL;}
+
+  virtual SkPdfEncodingDictionary* asEncodingDictionary() {return NULL;}
+  virtual const SkPdfEncodingDictionary* asEncodingDictionary() const {return NULL;}
+
+  virtual SkPdfEncryptedEmbeddedFileStreamDictionary* asEncryptedEmbeddedFileStreamDictionary() {return NULL;}
+  virtual const SkPdfEncryptedEmbeddedFileStreamDictionary* asEncryptedEmbeddedFileStreamDictionary() const {return NULL;}
+
+  virtual SkPdfEncryptionCommonDictionary* asEncryptionCommonDictionary() {return NULL;}
+  virtual const SkPdfEncryptionCommonDictionary* asEncryptionCommonDictionary() const {return NULL;}
+
+  virtual SkPdfFDFCatalogDictionary* asFDFCatalogDictionary() {return NULL;}
+  virtual const SkPdfFDFCatalogDictionary* asFDFCatalogDictionary() const {return NULL;}
+
+  virtual SkPdfFDFDictionary* asFDFDictionary() {return NULL;}
+  virtual const SkPdfFDFDictionary* asFDFDictionary() const {return NULL;}
+
+  virtual SkPdfFDFFieldDictionary* asFDFFieldDictionary() {return NULL;}
+  virtual const SkPdfFDFFieldDictionary* asFDFFieldDictionary() const {return NULL;}
+
+  virtual SkPdfFDFFileAnnotationDictionary* asFDFFileAnnotationDictionary() {return NULL;}
+  virtual const SkPdfFDFFileAnnotationDictionary* asFDFFileAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfFDFNamedPageReferenceDictionary* asFDFNamedPageReferenceDictionary() {return NULL;}
+  virtual const SkPdfFDFNamedPageReferenceDictionary* asFDFNamedPageReferenceDictionary() const {return NULL;}
+
+  virtual SkPdfFDFPageDictionary* asFDFPageDictionary() {return NULL;}
+  virtual const SkPdfFDFPageDictionary* asFDFPageDictionary() const {return NULL;}
+
+  virtual SkPdfFDFTemplateDictionary* asFDFTemplateDictionary() {return NULL;}
+  virtual const SkPdfFDFTemplateDictionary* asFDFTemplateDictionary() const {return NULL;}
+
+  virtual SkPdfFDFTrailerDictionary* asFDFTrailerDictionary() {return NULL;}
+  virtual const SkPdfFDFTrailerDictionary* asFDFTrailerDictionary() const {return NULL;}
+
+  virtual SkPdfFieldDictionary* asFieldDictionary() {return NULL;}
+  virtual const SkPdfFieldDictionary* asFieldDictionary() const {return NULL;}
+
+  virtual SkPdfFileAttachmentAnnotationDictionary* asFileAttachmentAnnotationDictionary() {return NULL;}
+  virtual const SkPdfFileAttachmentAnnotationDictionary* asFileAttachmentAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfFileSpecificationDictionary* asFileSpecificationDictionary() {return NULL;}
+  virtual const SkPdfFileSpecificationDictionary* asFileSpecificationDictionary() const {return NULL;}
+
+  virtual SkPdfFileTrailerDictionary* asFileTrailerDictionary() {return NULL;}
+  virtual const SkPdfFileTrailerDictionary* asFileTrailerDictionary() const {return NULL;}
+
+  virtual SkPdfFontDescriptorDictionary* asFontDescriptorDictionary() {return NULL;}
+  virtual const SkPdfFontDescriptorDictionary* asFontDescriptorDictionary() const {return NULL;}
+
+  virtual SkPdfFontDictionary* asFontDictionary() {return NULL;}
+  virtual const SkPdfFontDictionary* asFontDictionary() const {return NULL;}
+
+  virtual SkPdfCIDFontDictionary* asCIDFontDictionary() {return NULL;}
+  virtual const SkPdfCIDFontDictionary* asCIDFontDictionary() const {return NULL;}
+
+  virtual SkPdfType0FontDictionary* asType0FontDictionary() {return NULL;}
+  virtual const SkPdfType0FontDictionary* asType0FontDictionary() const {return NULL;}
+
+  virtual SkPdfType1FontDictionary* asType1FontDictionary() {return NULL;}
+  virtual const SkPdfType1FontDictionary* asType1FontDictionary() const {return NULL;}
+
+  virtual SkPdfMultiMasterFontDictionary* asMultiMasterFontDictionary() {return NULL;}
+  virtual const SkPdfMultiMasterFontDictionary* asMultiMasterFontDictionary() const {return NULL;}
+
+  virtual SkPdfTrueTypeFontDictionary* asTrueTypeFontDictionary() {return NULL;}
+  virtual const SkPdfTrueTypeFontDictionary* asTrueTypeFontDictionary() const {return NULL;}
+
+  virtual SkPdfType3FontDictionary* asType3FontDictionary() {return NULL;}
+  virtual const SkPdfType3FontDictionary* asType3FontDictionary() const {return NULL;}
+
+  virtual SkPdfFormFieldActionsDictionary* asFormFieldActionsDictionary() {return NULL;}
+  virtual const SkPdfFormFieldActionsDictionary* asFormFieldActionsDictionary() const {return NULL;}
+
+  virtual SkPdfFreeTextAnnotationDictionary* asFreeTextAnnotationDictionary() {return NULL;}
+  virtual const SkPdfFreeTextAnnotationDictionary* asFreeTextAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfFunctionCommonDictionary* asFunctionCommonDictionary() {return NULL;}
+  virtual const SkPdfFunctionCommonDictionary* asFunctionCommonDictionary() const {return NULL;}
+
+  virtual SkPdfGoToActionDictionary* asGoToActionDictionary() {return NULL;}
+  virtual const SkPdfGoToActionDictionary* asGoToActionDictionary() const {return NULL;}
+
+  virtual SkPdfGraphicsStateDictionary* asGraphicsStateDictionary() {return NULL;}
+  virtual const SkPdfGraphicsStateDictionary* asGraphicsStateDictionary() const {return NULL;}
+
+  virtual SkPdfGroupAttributesDictionary* asGroupAttributesDictionary() {return NULL;}
+  virtual const SkPdfGroupAttributesDictionary* asGroupAttributesDictionary() const {return NULL;}
+
+  virtual SkPdfHideActionDictionary* asHideActionDictionary() {return NULL;}
+  virtual const SkPdfHideActionDictionary* asHideActionDictionary() const {return NULL;}
+
+  virtual SkPdfIccProfileStreamDictionary* asIccProfileStreamDictionary() {return NULL;}
+  virtual const SkPdfIccProfileStreamDictionary* asIccProfileStreamDictionary() const {return NULL;}
+
+  virtual SkPdfIconFitDictionary* asIconFitDictionary() {return NULL;}
+  virtual const SkPdfIconFitDictionary* asIconFitDictionary() const {return NULL;}
+
+  virtual SkPdfImportDataActionDictionary* asImportDataActionDictionary() {return NULL;}
+  virtual const SkPdfImportDataActionDictionary* asImportDataActionDictionary() const {return NULL;}
+
+  virtual SkPdfInkAnnotationDictionary* asInkAnnotationDictionary() {return NULL;}
+  virtual const SkPdfInkAnnotationDictionary* asInkAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() {return NULL;}
+  virtual const SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() const {return NULL;}
+
+  virtual SkPdfInteractiveFormDictionary* asInteractiveFormDictionary() {return NULL;}
+  virtual const SkPdfInteractiveFormDictionary* asInteractiveFormDictionary() const {return NULL;}
+
+  virtual SkPdfJavascriptActionDictionary* asJavascriptActionDictionary() {return NULL;}
+  virtual const SkPdfJavascriptActionDictionary* asJavascriptActionDictionary() const {return NULL;}
+
+  virtual SkPdfJavascriptDictionary* asJavascriptDictionary() {return NULL;}
+  virtual const SkPdfJavascriptDictionary* asJavascriptDictionary() const {return NULL;}
+
+  virtual SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() {return NULL;}
+  virtual const SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() const {return NULL;}
+
+  virtual SkPdfLabColorSpaceDictionary* asLabColorSpaceDictionary() {return NULL;}
+  virtual const SkPdfLabColorSpaceDictionary* asLabColorSpaceDictionary() const {return NULL;}
+
+  virtual SkPdfLaunchActionDictionary* asLaunchActionDictionary() {return NULL;}
+  virtual const SkPdfLaunchActionDictionary* asLaunchActionDictionary() const {return NULL;}
+
+  virtual SkPdfLineAnnotationDictionary* asLineAnnotationDictionary() {return NULL;}
+  virtual const SkPdfLineAnnotationDictionary* asLineAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfListAttributeDictionary* asListAttributeDictionary() {return NULL;}
+  virtual const SkPdfListAttributeDictionary* asListAttributeDictionary() const {return NULL;}
+
+  virtual SkPdfLzwdecodeAndFlatedecodeFiltersDictionary* asLzwdecodeAndFlatedecodeFiltersDictionary() {return NULL;}
+  virtual const SkPdfLzwdecodeAndFlatedecodeFiltersDictionary* asLzwdecodeAndFlatedecodeFiltersDictionary() const {return NULL;}
+
+  virtual SkPdfMacOsFileInformationDictionary* asMacOsFileInformationDictionary() {return NULL;}
+  virtual const SkPdfMacOsFileInformationDictionary* asMacOsFileInformationDictionary() const {return NULL;}
+
+  virtual SkPdfMarkInformationDictionary* asMarkInformationDictionary() {return NULL;}
+  virtual const SkPdfMarkInformationDictionary* asMarkInformationDictionary() const {return NULL;}
+
+  virtual SkPdfMarkedContentReferenceDictionary* asMarkedContentReferenceDictionary() {return NULL;}
+  virtual const SkPdfMarkedContentReferenceDictionary* asMarkedContentReferenceDictionary() const {return NULL;}
+
+  virtual SkPdfMarkupAnnotationsDictionary* asMarkupAnnotationsDictionary() {return NULL;}
+  virtual const SkPdfMarkupAnnotationsDictionary* asMarkupAnnotationsDictionary() const {return NULL;}
+
+  virtual SkPdfMetadataStreamDictionary* asMetadataStreamDictionary() {return NULL;}
+  virtual const SkPdfMetadataStreamDictionary* asMetadataStreamDictionary() const {return NULL;}
+
+  virtual SkPdfMovieActionDictionary* asMovieActionDictionary() {return NULL;}
+  virtual const SkPdfMovieActionDictionary* asMovieActionDictionary() const {return NULL;}
+
+  virtual SkPdfMovieActivationDictionary* asMovieActivationDictionary() {return NULL;}
+  virtual const SkPdfMovieActivationDictionary* asMovieActivationDictionary() const {return NULL;}
+
+  virtual SkPdfMovieAnnotationDictionary* asMovieAnnotationDictionary() {return NULL;}
+  virtual const SkPdfMovieAnnotationDictionary* asMovieAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfMovieDictionary* asMovieDictionary() {return NULL;}
+  virtual const SkPdfMovieDictionary* asMovieDictionary() const {return NULL;}
+
+  virtual SkPdfNameDictionary* asNameDictionary() {return NULL;}
+  virtual const SkPdfNameDictionary* asNameDictionary() const {return NULL;}
+
+  virtual SkPdfNameTreeNodeDictionary* asNameTreeNodeDictionary() {return NULL;}
+  virtual const SkPdfNameTreeNodeDictionary* asNameTreeNodeDictionary() const {return NULL;}
+
+  virtual SkPdfNamedActionsDictionary* asNamedActionsDictionary() {return NULL;}
+  virtual const SkPdfNamedActionsDictionary* asNamedActionsDictionary() const {return NULL;}
+
+  virtual SkPdfNumberTreeNodeDictionary* asNumberTreeNodeDictionary() {return NULL;}
+  virtual const SkPdfNumberTreeNodeDictionary* asNumberTreeNodeDictionary() const {return NULL;}
+
+  virtual SkPdfObjectReferenceDictionary* asObjectReferenceDictionary() {return NULL;}
+  virtual const SkPdfObjectReferenceDictionary* asObjectReferenceDictionary() const {return NULL;}
+
+  virtual SkPdfOpiVersionDictionary* asOpiVersionDictionary() {return NULL;}
+  virtual const SkPdfOpiVersionDictionary* asOpiVersionDictionary() const {return NULL;}
+
+  virtual SkPdfOutlineDictionary* asOutlineDictionary() {return NULL;}
+  virtual const SkPdfOutlineDictionary* asOutlineDictionary() const {return NULL;}
+
+  virtual SkPdfOutlineItemDictionary* asOutlineItemDictionary() {return NULL;}
+  virtual const SkPdfOutlineItemDictionary* asOutlineItemDictionary() const {return NULL;}
+
+  virtual SkPdfPDF_XOutputIntentDictionary* asPDF_XOutputIntentDictionary() {return NULL;}
+  virtual const SkPdfPDF_XOutputIntentDictionary* asPDF_XOutputIntentDictionary() const {return NULL;}
+
+  virtual SkPdfPSXobjectDictionary* asPSXobjectDictionary() {return NULL;}
+  virtual const SkPdfPSXobjectDictionary* asPSXobjectDictionary() const {return NULL;}
+
+  virtual SkPdfPageLabelDictionary* asPageLabelDictionary() {return NULL;}
+  virtual const SkPdfPageLabelDictionary* asPageLabelDictionary() const {return NULL;}
+
+  virtual SkPdfPageObjectActionsDictionary* asPageObjectActionsDictionary() {return NULL;}
+  virtual const SkPdfPageObjectActionsDictionary* asPageObjectActionsDictionary() const {return NULL;}
+
+  virtual SkPdfPageObjectDictionary* asPageObjectDictionary() {return NULL;}
+  virtual const SkPdfPageObjectDictionary* asPageObjectDictionary() const {return NULL;}
+
+  virtual SkPdfPagePieceDictionary* asPagePieceDictionary() {return NULL;}
+  virtual const SkPdfPagePieceDictionary* asPagePieceDictionary() const {return NULL;}
+
+  virtual SkPdfPageTreeNodeDictionary* asPageTreeNodeDictionary() {return NULL;}
+  virtual const SkPdfPageTreeNodeDictionary* asPageTreeNodeDictionary() const {return NULL;}
+
+  virtual SkPdfPopUpAnnotationDictionary* asPopUpAnnotationDictionary() {return NULL;}
+  virtual const SkPdfPopUpAnnotationDictionary* asPopUpAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfPrinterMarkAnnotationDictionary* asPrinterMarkAnnotationDictionary() {return NULL;}
+  virtual const SkPdfPrinterMarkAnnotationDictionary* asPrinterMarkAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfPrinterMarkFormDictionary* asPrinterMarkFormDictionary() {return NULL;}
+  virtual const SkPdfPrinterMarkFormDictionary* asPrinterMarkFormDictionary() const {return NULL;}
+
+  virtual SkPdfRadioButtonFieldDictionary* asRadioButtonFieldDictionary() {return NULL;}
+  virtual const SkPdfRadioButtonFieldDictionary* asRadioButtonFieldDictionary() const {return NULL;}
+
+  virtual SkPdfReferenceDictionary* asReferenceDictionary() {return NULL;}
+  virtual const SkPdfReferenceDictionary* asReferenceDictionary() const {return NULL;}
+
+  virtual SkPdfRemoteGoToActionDictionary* asRemoteGoToActionDictionary() {return NULL;}
+  virtual const SkPdfRemoteGoToActionDictionary* asRemoteGoToActionDictionary() const {return NULL;}
+
+  virtual SkPdfResetFormActionDictionary* asResetFormActionDictionary() {return NULL;}
+  virtual const SkPdfResetFormActionDictionary* asResetFormActionDictionary() const {return NULL;}
+
+  virtual SkPdfResourceDictionary* asResourceDictionary() {return NULL;}
+  virtual const SkPdfResourceDictionary* asResourceDictionary() const {return NULL;}
+
+  virtual SkPdfRubberStampAnnotationDictionary* asRubberStampAnnotationDictionary() {return NULL;}
+  virtual const SkPdfRubberStampAnnotationDictionary* asRubberStampAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfSeparationDictionary* asSeparationDictionary() {return NULL;}
+  virtual const SkPdfSeparationDictionary* asSeparationDictionary() const {return NULL;}
+
+  virtual SkPdfShadingDictionary* asShadingDictionary() {return NULL;}
+  virtual const SkPdfShadingDictionary* asShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType1ShadingDictionary* asType1ShadingDictionary() {return NULL;}
+  virtual const SkPdfType1ShadingDictionary* asType1ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType2ShadingDictionary* asType2ShadingDictionary() {return NULL;}
+  virtual const SkPdfType2ShadingDictionary* asType2ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType3ShadingDictionary* asType3ShadingDictionary() {return NULL;}
+  virtual const SkPdfType3ShadingDictionary* asType3ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType4ShadingDictionary* asType4ShadingDictionary() {return NULL;}
+  virtual const SkPdfType4ShadingDictionary* asType4ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType5ShadingDictionary* asType5ShadingDictionary() {return NULL;}
+  virtual const SkPdfType5ShadingDictionary* asType5ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfType6ShadingDictionary* asType6ShadingDictionary() {return NULL;}
+  virtual const SkPdfType6ShadingDictionary* asType6ShadingDictionary() const {return NULL;}
+
+  virtual SkPdfSignatureDictionary* asSignatureDictionary() {return NULL;}
+  virtual const SkPdfSignatureDictionary* asSignatureDictionary() const {return NULL;}
+
+  virtual SkPdfSoftMaskDictionary* asSoftMaskDictionary() {return NULL;}
+  virtual const SkPdfSoftMaskDictionary* asSoftMaskDictionary() const {return NULL;}
+
+  virtual SkPdfSoftMaskImageDictionary* asSoftMaskImageDictionary() {return NULL;}
+  virtual const SkPdfSoftMaskImageDictionary* asSoftMaskImageDictionary() const {return NULL;}
+
+  virtual SkPdfSoundActionDictionary* asSoundActionDictionary() {return NULL;}
+  virtual const SkPdfSoundActionDictionary* asSoundActionDictionary() const {return NULL;}
+
+  virtual SkPdfSoundAnnotationDictionary* asSoundAnnotationDictionary() {return NULL;}
+  virtual const SkPdfSoundAnnotationDictionary* asSoundAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfSoundObjectDictionary* asSoundObjectDictionary() {return NULL;}
+  virtual const SkPdfSoundObjectDictionary* asSoundObjectDictionary() const {return NULL;}
+
+  virtual SkPdfSourceInformationDictionary* asSourceInformationDictionary() {return NULL;}
+  virtual const SkPdfSourceInformationDictionary* asSourceInformationDictionary() const {return NULL;}
+
+  virtual SkPdfSquareOrCircleAnnotation* asSquareOrCircleAnnotation() {return NULL;}
+  virtual const SkPdfSquareOrCircleAnnotation* asSquareOrCircleAnnotation() const {return NULL;}
+
+  virtual SkPdfStandardSecurityHandlerDictionary* asStandardSecurityHandlerDictionary() {return NULL;}
+  virtual const SkPdfStandardSecurityHandlerDictionary* asStandardSecurityHandlerDictionary() const {return NULL;}
+
+  virtual SkPdfStandardStructureDictionary* asStandardStructureDictionary() {return NULL;}
+  virtual const SkPdfStandardStructureDictionary* asStandardStructureDictionary() const {return NULL;}
+
+  virtual SkPdfStructureElementAccessDictionary* asStructureElementAccessDictionary() {return NULL;}
+  virtual const SkPdfStructureElementAccessDictionary* asStructureElementAccessDictionary() const {return NULL;}
+
+  virtual SkPdfStructureElementDictionary* asStructureElementDictionary() {return NULL;}
+  virtual const SkPdfStructureElementDictionary* asStructureElementDictionary() const {return NULL;}
+
+  virtual SkPdfStructureTreeRootDictionary* asStructureTreeRootDictionary() {return NULL;}
+  virtual const SkPdfStructureTreeRootDictionary* asStructureTreeRootDictionary() const {return NULL;}
+
+  virtual SkPdfSubmitFormActionDictionary* asSubmitFormActionDictionary() {return NULL;}
+  virtual const SkPdfSubmitFormActionDictionary* asSubmitFormActionDictionary() const {return NULL;}
+
+  virtual SkPdfTableAttributesDictionary* asTableAttributesDictionary() {return NULL;}
+  virtual const SkPdfTableAttributesDictionary* asTableAttributesDictionary() const {return NULL;}
+
+  virtual SkPdfTextAnnotationDictionary* asTextAnnotationDictionary() {return NULL;}
+  virtual const SkPdfTextAnnotationDictionary* asTextAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfTextFieldDictionary* asTextFieldDictionary() {return NULL;}
+  virtual const SkPdfTextFieldDictionary* asTextFieldDictionary() const {return NULL;}
+
+  virtual SkPdfThreadActionDictionary* asThreadActionDictionary() {return NULL;}
+  virtual const SkPdfThreadActionDictionary* asThreadActionDictionary() const {return NULL;}
+
+  virtual SkPdfThreadDictionary* asThreadDictionary() {return NULL;}
+  virtual const SkPdfThreadDictionary* asThreadDictionary() const {return NULL;}
+
+  virtual SkPdfTransitionDictionary* asTransitionDictionary() {return NULL;}
+  virtual const SkPdfTransitionDictionary* asTransitionDictionary() const {return NULL;}
+
+  virtual SkPdfTransparencyGroupDictionary* asTransparencyGroupDictionary() {return NULL;}
+  virtual const SkPdfTransparencyGroupDictionary* asTransparencyGroupDictionary() const {return NULL;}
+
+  virtual SkPdfTrapNetworkAnnotationDictionary* asTrapNetworkAnnotationDictionary() {return NULL;}
+  virtual const SkPdfTrapNetworkAnnotationDictionary* asTrapNetworkAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfTrapNetworkAppearanceStreamDictionary* asTrapNetworkAppearanceStreamDictionary() {return NULL;}
+  virtual const SkPdfTrapNetworkAppearanceStreamDictionary* asTrapNetworkAppearanceStreamDictionary() const {return NULL;}
+
+  virtual SkPdfType0FunctionDictionary* asType0FunctionDictionary() {return NULL;}
+  virtual const SkPdfType0FunctionDictionary* asType0FunctionDictionary() const {return NULL;}
+
+  virtual SkPdfType10HalftoneDictionary* asType10HalftoneDictionary() {return NULL;}
+  virtual const SkPdfType10HalftoneDictionary* asType10HalftoneDictionary() const {return NULL;}
+
+  virtual SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() {return NULL;}
+  virtual const SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() const {return NULL;}
+
+  virtual SkPdfType1HalftoneDictionary* asType1HalftoneDictionary() {return NULL;}
+  virtual const SkPdfType1HalftoneDictionary* asType1HalftoneDictionary() const {return NULL;}
+
+  virtual SkPdfType1PatternDictionary* asType1PatternDictionary() {return NULL;}
+  virtual const SkPdfType1PatternDictionary* asType1PatternDictionary() const {return NULL;}
+
+  virtual SkPdfType2FunctionDictionary* asType2FunctionDictionary() {return NULL;}
+  virtual const SkPdfType2FunctionDictionary* asType2FunctionDictionary() const {return NULL;}
+
+  virtual SkPdfType2PatternDictionary* asType2PatternDictionary() {return NULL;}
+  virtual const SkPdfType2PatternDictionary* asType2PatternDictionary() const {return NULL;}
+
+  virtual SkPdfType3FunctionDictionary* asType3FunctionDictionary() {return NULL;}
+  virtual const SkPdfType3FunctionDictionary* asType3FunctionDictionary() const {return NULL;}
+
+  virtual SkPdfType5HalftoneDictionary* asType5HalftoneDictionary() {return NULL;}
+  virtual const SkPdfType5HalftoneDictionary* asType5HalftoneDictionary() const {return NULL;}
+
+  virtual SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() {return NULL;}
+  virtual const SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() const {return NULL;}
+
+  virtual SkPdfURIActionDictionary* asURIActionDictionary() {return NULL;}
+  virtual const SkPdfURIActionDictionary* asURIActionDictionary() const {return NULL;}
+
+  virtual SkPdfURIDictionary* asURIDictionary() {return NULL;}
+  virtual const SkPdfURIDictionary* asURIDictionary() const {return NULL;}
+
+  virtual SkPdfURLAliasDictionary* asURLAliasDictionary() {return NULL;}
+  virtual const SkPdfURLAliasDictionary* asURLAliasDictionary() const {return NULL;}
+
+  virtual SkPdfVariableTextFieldDictionary* asVariableTextFieldDictionary() {return NULL;}
+  virtual const SkPdfVariableTextFieldDictionary* asVariableTextFieldDictionary() const {return NULL;}
+
+  virtual SkPdfViewerPreferencesDictionary* asViewerPreferencesDictionary() {return NULL;}
+  virtual const SkPdfViewerPreferencesDictionary* asViewerPreferencesDictionary() const {return NULL;}
+
+  virtual SkPdfWebCaptureCommandDictionary* asWebCaptureCommandDictionary() {return NULL;}
+  virtual const SkPdfWebCaptureCommandDictionary* asWebCaptureCommandDictionary() const {return NULL;}
+
+  virtual SkPdfWebCaptureCommandSettingsDictionary* asWebCaptureCommandSettingsDictionary() {return NULL;}
+  virtual const SkPdfWebCaptureCommandSettingsDictionary* asWebCaptureCommandSettingsDictionary() const {return NULL;}
+
+  virtual SkPdfWebCaptureDictionary* asWebCaptureDictionary() {return NULL;}
+  virtual const SkPdfWebCaptureDictionary* asWebCaptureDictionary() const {return NULL;}
+
+  virtual SkPdfWebCaptureImageSetDictionary* asWebCaptureImageSetDictionary() {return NULL;}
+  virtual const SkPdfWebCaptureImageSetDictionary* asWebCaptureImageSetDictionary() const {return NULL;}
+
+  virtual SkPdfWebCaptureInformationDictionary* asWebCaptureInformationDictionary() {return NULL;}
+  virtual const SkPdfWebCaptureInformationDictionary* asWebCaptureInformationDictionary() const {return NULL;}
+
+  virtual SkPdfWebCapturePageSetDictionary* asWebCapturePageSetDictionary() {return NULL;}
+  virtual const SkPdfWebCapturePageSetDictionary* asWebCapturePageSetDictionary() const {return NULL;}
+
+  virtual SkPdfWidgetAnnotationDictionary* asWidgetAnnotationDictionary() {return NULL;}
+  virtual const SkPdfWidgetAnnotationDictionary* asWidgetAnnotationDictionary() const {return NULL;}
+
+  virtual SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() {return NULL;}
+  virtual const SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() const {return NULL;}
+
+  virtual SkPdfXObjectDictionary* asXObjectDictionary() {return NULL;}
+  virtual const SkPdfXObjectDictionary* asXObjectDictionary() const {return NULL;}
+
+  virtual SkPdfImageDictionary* asImageDictionary() {return NULL;}
+  virtual const SkPdfImageDictionary* asImageDictionary() const {return NULL;}
+
+  virtual SkPdfType1FormDictionary* asType1FormDictionary() {return NULL;}
+  virtual const SkPdfType1FormDictionary* asType1FormDictionary() const {return NULL;}
+
+public:
+private:
+public:
+  SkPdfStreamCommonDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {}
+
+  SkPdfStreamCommonDictionary(const SkPdfStreamCommonDictionary& from) : SkPdfDictionary(from.fPodofoDoc, from.fPodofoObj) {}
+
+  virtual bool valid() const {return true;}
+
+  SkPdfStreamCommonDictionary& operator=(const SkPdfStreamCommonDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
+
+/** (Required) The number of bytes from the beginning of the line fol-
+ *  lowing the keyword stream to the last byte just before the keyword
+ *  endstream. (There may be an additional EOL marker, preceding
+ *  endstream, that is not included in the count and is not logically part
+ *  of the stream data.) See "Stream Extent," above, for further discus-
+ *  sion.
+**/
+  bool has_Length() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Length", "", NULL));
+  }
+
+  long Length() const {
+    long ret;
+    if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Length", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return 0;
+  }
+
+/** (Optional) The name of a filter to be applied in processing the stream
+ *  data found between the keywords stream and endstream, or an array
+ *  of such names. Multiple filters should be specified in the order in
+ *  which they are to be applied.
+**/
+  bool has_Filter() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Filter", "", NULL));
+  }
+
+  bool isFilterAName() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Filter", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Name;
+  }
+
+  std::string getFilterAsName() const {
+    std::string ret = "";
+    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Filter", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return "";
+  }
+
+  bool isFilterAArray() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Filter", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Array;
+  }
+
+  SkPdfArray* getFilterAsArray() const {
+    SkPdfArray* ret = NULL;
+    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Filter", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+/** (Optional) A parameter dictionary, or an array of such dictionaries,
+ *  used by the filters specified by Filter. If there is only one filter and that
+ *  filter has parameters, DecodeParms must be set to the filter's parame-
+ *  ter dictionary unless all the filter's parameters have their default
+ *  values, in which case the DecodeParms entry may be omitted. If there
+ *  are multiple filters and any of the filters has parameters set to non-
+ *  default values, DecodeParms must be an array with one entry for
+ *  each filter: either the parameter dictionary for that filter, or the null
+ *  object if that filter has no parameters (or if all of its parameters have
+ *  their default values). If none of the filters have parameters, or if all
+ *  their parameters have default values, the DecodeParms entry may be
+ *  omitted. (See implementation note 7 in Appendix H.)
+**/
+  bool has_DecodeParms() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "DecodeParms", "", NULL));
+  }
+
+  bool isDecodeParmsADictionary() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "DecodeParms", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Dictionary;
+  }
+
+  SkPdfDictionary* getDecodeParmsAsDictionary() const {
+    SkPdfDictionary* ret = NULL;
+    if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "DecodeParms", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+  bool isDecodeParmsAArray() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "DecodeParms", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Array;
+  }
+
+  SkPdfArray* getDecodeParmsAsArray() const {
+    SkPdfArray* ret = NULL;
+    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "DecodeParms", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+/** (Optional; PDF 1.2) The file containing the stream data. If this entry
+ *  is present, the bytes between stream and endstream are ignored, the
+ *  filters are specified by FFilter rather than Filter, and the filter parame-
+ *  ters are specified by FDecodeParms rather than DecodeParms. How-
+ *  ever, the Length entry should still specify the number of those bytes.
+ *  (Usually there are no bytes and Length is 0.)
+**/
+  bool has_F() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", NULL));
+  }
+
+  SkPdfFileSpec F() const {
+    SkPdfFileSpec ret;
+    if (FileSpecFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "F", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return SkPdfFileSpec();
+  }
+
+/** (Optional; PDF 1.2) The name of a filter to be applied in processing
+ *  the data found in the stream's external file, or an array of such names.
+ *  The same rules apply as for Filter.
+**/
+  bool has_FFilter() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FFilter", "", NULL));
+  }
+
+  bool isFFilterAName() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FFilter", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Name;
+  }
+
+  std::string getFFilterAsName() const {
+    std::string ret = "";
+    if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FFilter", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return "";
+  }
+
+  bool isFFilterAArray() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FFilter", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Array;
+  }
+
+  SkPdfArray* getFFilterAsArray() const {
+    SkPdfArray* ret = NULL;
+    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FFilter", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+/** (Optional; PDF 1.2) A parameter dictionary, or an array of such dic-
+ *  tionaries, used by the filters specified by FFilter. The same rules apply
+ *  as for DecodeParms.
+**/
+  bool has_FDecodeParms() const {
+    return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FDecodeParms", "", NULL));
+  }
+
+  bool isFDecodeParmsADictionary() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FDecodeParms", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Dictionary;
+  }
+
+  SkPdfDictionary* getFDecodeParmsAsDictionary() const {
+    SkPdfDictionary* ret = NULL;
+    if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FDecodeParms", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+  bool isFDecodeParmsAArray() const {
+    SkPdfObject* ret = NULL;
+    if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FDecodeParms", "", &ret)) return false;
+    return ret->podofo()->GetDataType() == ePdfDataType_Array;
+  }
+
+  SkPdfArray* getFDecodeParmsAsArray() const {
+    SkPdfArray* ret = NULL;
+    if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "FDecodeParms", "", &ret)) return ret;
+    // TODO(edisonn): warn about missing required field, assert for known good pdfs
+    return NULL;
+  }
+
+};
+
+#endif  // __DEFINED__SkPdfStreamCommonDictionary