Module types

Types used by specific PDF structures.

Structs

• AnnotationFlags
  Bitflags describing various characteristics of annotations.
• ChoiceOptions
  Writer for a choice options array.
• FieldFlags
  Bitflags describing various characteristics of a form field.
• FontFlags
  Bitflags describing various characteristics of fonts.
• FormActionFlags
  A set of flags specifying various characteristics of an Action.
• OutlineItemFlags
  Bitflags describing the appearance of an outline item.
• SigFlags
  Bitflags describing various document-level characteristics related to signature fields.
• SystemInfo
  Specifics about a character collection.
• UnicodeCmap
  A builder for a /ToUnicode character map stream.

Enums

• ActionType
  What kind of action to perform when clicking a link annotation.
• AnnotationIcon
  Possible icons for an annotation.
• AnnotationType
  Kind of the annotation to produce.
• ArtifactAttachment
  Where a layout Artifact is attached to the page edge.
• ArtifactSubtype
  The various subtypes of pagination artifacts.
• ArtifactType
  The various types of layout artifacts.
• AssociationKind
  How an embedded file relates to the PDF document it is embedded in. PDF/A-3 and PDF/A-4f.
• AttributeOwner
  Owner of the attribute dictionary.
• BlendMode
  How to blend source and backdrop.
• BlockAlign
  The block alignment.
• BorderType
  The kind of line to draw on the border.
• CheckBoxState
  The state of a check box Field.
• CidFontType
  The subtype of a CID font.
• CjkClass
  Glyph classes for CJK fonts as defined in ISO 32000-1:2008.
• ColorSpaceOperand
  A color space operand to the CS or cs operator.
• DeviceNSubtype
  Type of n-dimensional color space.
• Direction
  Predominant reading order of text.
• FieldRole
  The kind of form control.
• FieldState
  Whether a check box or radio button is checked.
• FieldType
  The type of a Field.
• FontStretch
  The width of a font’s glyphs.
• FunctionShadingType
  What kind of shading to use for a function-based shading.
• HighlightEffect
  Highlighting effect applied when a user holds the mouse button over an annotation.
• IconScale
  How the icon in a push button field should be scaled.
• IconScaleType
  How the icon in a push button field should be scaled.
• InlineAlign
  The inline alignment.
• InterpolationOrder
  How to interpolate between the samples in a function of the sampled type.
• LayoutBorderStyle
  Layout border style.
• LineCapStyle
  How to terminate lines.
• LineJoinStyle
  How to join lines at corners.
• ListNumbering
  The list numbering type.
• MaskType
  What property in the mask influences the target alpha.
• MediaClipType
  Type of media clip objects.
• NumberingStyle
  The numbering style of a page label.
• OutputIntentSubtype
  The output intent subtype.
• OverprintMode
  How to behave when overprinting for colorants with the value zero.
• PageLayout
  How the viewer should lay out the pages in the document.
• PageMode
  Elements of the viewer chrome that should be visible when opening the document.
• PaintType
  Type of paint for a tiling pattern.
• Placement
  Placement of an element.
• PostScriptOp
  PostScript operators for use in Type 4 functions.
• Predictor
  Which kind of predictor to use for a FlateDecode or LzwDecode stream.
• ProcSet
  What procedure sets to send to a PostScript printer or other output device.
• Quadding
  The quadding (justification) of a field containing variable text.
• RenderingIntent
  How the output device should aim to render colors.
• RenditionOperation
  The operation to perform when a rendition action is triggered.
• RenditionType
  Type of rendition objects.
• RubyAlign
  The alignment of a ruby annotation.
• RubyPosition
  The position of a ruby annotation.
• SMaskInData
  What to do with in-data mask information in JPXDecode images.
• StructRole
  Role the structure element fulfills in the document.
• TabOrder
  What order to tab through the annotations on a page.
• TableHeaderScope
  The scope of a table header cell.
• TempFileType
  The circumstances under which it is acceptable to write a temporary file in order to play a media clip.
• TextAlign
  The text alignment.
• TextDecorationType
  The text decoration type (over- and underlines).
• TextPosition
  The position the text of the widget annotation’s caption relative to its icon.
• TextRenderingMode
  How to render text.
• TilingType
  How to adjust tile spacing.
• TransitionAngle
  From where to where a page transition plays.
• TransitionStyle
  A kind of page transition.
• TrappingStatus
  Whether a document has been adjusted with traps.
• WritingMode
  Writing direction.