Enum Annotation 

pub enum Annotation {
    Link(LinkAnnotation),
    TextMarkup(TextMarkupAnnotation),
    Text(TextAnnotation),
    FreeText(FreeTextAnnotation),
    Line(LineAnnotation),
    Shape(ShapeAnnotation),
    Polygon(PolygonAnnotation),
    Ink(InkAnnotation),
    Stamp(StampAnnotation),
    Popup(PopupAnnotation),
    Caret(CaretAnnotation),
    FileAttachment(FileAttachmentAnnotation),
    Redact(RedactAnnotation),
    Watermark(WatermarkAnnotation),
    Sound(SoundAnnotation),
    Movie(MovieAnnotation),
    Screen(ScreenAnnotation),
    ThreeD(ThreeDAnnotation),
    RichMedia(RichMediaAnnotation),
}

Generic annotation wrapper for all annotation types.

This enum provides a unified interface for all PDF annotation types.

Variants

Link(LinkAnnotation)

Link annotation (hyperlinks, page navigation)

TextMarkup(TextMarkupAnnotation)

Text markup annotation (Highlight, Underline, StrikeOut, Squiggly)

Text(TextAnnotation)

Text annotation (sticky notes)

FreeText(FreeTextAnnotation)

FreeText annotation (text boxes displayed on page)

Line(LineAnnotation)

Line annotation

Shape(ShapeAnnotation)

Shape annotation (Square or Circle)

Polygon(PolygonAnnotation)

Polygon or PolyLine annotation

Ink(InkAnnotation)

Ink annotation (freehand drawing)

Stamp(StampAnnotation)

Stamp annotation (approval stamps, etc.)

Popup(PopupAnnotation)

Popup annotation (pop-up window for other annotations)

Caret(CaretAnnotation)

Caret annotation (text insertion markers)

FileAttachment(FileAttachmentAnnotation)

File attachment annotation

Redact(RedactAnnotation)

Redact annotation (marks content for removal)

Watermark(WatermarkAnnotation)

Watermark annotation (transparent text overlay)

Sound(SoundAnnotation)

Sound annotation (embedded audio)

Movie(MovieAnnotation)

Movie annotation (embedded video, legacy)

Screen(ScreenAnnotation)

Screen annotation (modern multimedia with renditions)

ThreeD(ThreeDAnnotation)

3D annotation (embedded 3D models)

RichMedia(RichMediaAnnotation)

RichMedia annotation (Flash, video players)

Implementations

impl Annotation

pub fn build(&self, page_refs: &[ObjectRef]) -> HashMap<String, Object>

Build the annotation dictionary.

pub fn rect(&self) -> Rect

Get the bounding rectangle of this annotation.

Trait Implementations

impl Clone for Annotation

fn clone(&self) -> Annotation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Annotation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<CaretAnnotation> for Annotation

fn from(caret: CaretAnnotation) -> Self

Converts to this type from the input type.

impl From<FileAttachmentAnnotation> for Annotation

fn from(file: FileAttachmentAnnotation) -> Self

Converts to this type from the input type.

impl From<FreeTextAnnotation> for Annotation

fn from(freetext: FreeTextAnnotation) -> Self

Converts to this type from the input type.

impl From<InkAnnotation> for Annotation

fn from(ink: InkAnnotation) -> Self

Converts to this type from the input type.

impl From<LineAnnotation> for Annotation

fn from(line: LineAnnotation) -> Self

Converts to this type from the input type.

impl From<LinkAnnotation> for Annotation

fn from(link: LinkAnnotation) -> Self

Converts to this type from the input type.

impl From<MovieAnnotation> for Annotation

fn from(movie: MovieAnnotation) -> Self

Converts to this type from the input type.

impl From<PolygonAnnotation> for Annotation

fn from(polygon: PolygonAnnotation) -> Self

Converts to this type from the input type.

impl From<PopupAnnotation> for Annotation

fn from(popup: PopupAnnotation) -> Self

Converts to this type from the input type.

impl From<RedactAnnotation> for Annotation

fn from(redact: RedactAnnotation) -> Self

Converts to this type from the input type.

impl From<RichMediaAnnotation> for Annotation

fn from(richmedia: RichMediaAnnotation) -> Self

Converts to this type from the input type.

impl From<ScreenAnnotation> for Annotation

fn from(screen: ScreenAnnotation) -> Self

Converts to this type from the input type.

impl From<ShapeAnnotation> for Annotation

fn from(shape: ShapeAnnotation) -> Self

Converts to this type from the input type.

impl From<SoundAnnotation> for Annotation

fn from(sound: SoundAnnotation) -> Self

Converts to this type from the input type.

impl From<StampAnnotation> for Annotation

fn from(stamp: StampAnnotation) -> Self

Converts to this type from the input type.

impl From<TextAnnotation> for Annotation

fn from(text: TextAnnotation) -> Self

Converts to this type from the input type.

impl From<TextMarkupAnnotation> for Annotation

fn from(markup: TextMarkupAnnotation) -> Self

Converts to this type from the input type.

impl From<ThreeDAnnotation> for Annotation

fn from(threed: ThreeDAnnotation) -> Self

Converts to this type from the input type.

impl From<WatermarkAnnotation> for Annotation

fn from(watermark: WatermarkAnnotation) -> Self

Converts to this type from the input type.