webreader

package

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Versions in this module

v0

v0.1.4

Oct 4, 2026

Changes in this version

type PageLink

+ AttachmentID string

+ AttachmentName string

+ Event string

+ MediaID uint64

+ MediaKind string

+ Operator string

+ Repeat bool

+ Volume *int

type Reader

+ func (r *Reader) PageMediaActions() ([]PageLink, error)

+ func (r *Reader) Versions() ([]VersionInfo, error)

+ type VersionInfo struct

+ CreationDate string

+ Current bool

+ ID string

+ Index int

+ Name string

+ Pages []int

+ Scope int

+ Version string

v0.1.3

Sep 24, 2026

Changes in this version

+ type AnnotationBoundary struct

+ Height float64

+ Width float64

+ X float64

+ Y float64

+ type AnnotationInfo struct

+ Boundary *AnnotationBoundary

+ Creator string

+ Dest *OutlineDest

+ ID string

+ LastModDate string

+ Page int

+ Remark string

+ Scope int

+ Subtype string

+ TargetPage int

+ Type string

+ URI string

+ Visible bool

+ type AttachmentInfo struct

+ ActualSize int64

+ Exists bool

+ Format string

+ HasSize bool

+ ID string

+ Name string

+ Scope int

+ Size int64

+ Usage string

+ Visible bool

+ type Bookmark struct

+ Dest *OutlineDest

+ Name string

+ Page int

+ type CertificateDetail struct

+ Algorithm string

+ CertificateValid bool

+ CommonName string

+ Country string

+ Error string

+ Issuer string

+ Locality string

+ NotAfter string

+ NotBefore string

+ Organization string

+ OrganizationalUnit string

+ Province string

+ PublicKey string

+ RevocationChecked bool

+ RevocationError string

+ RevocationStatus string

+ SerialNumber string

+ SignatureFormat string

+ SignatureValid bool

+ Slot string

+ SlotKey string

+ Subject string

+ TrustChecked bool

+ TrustError string

+ Trusted bool

+ type DocumentStats struct

+ AnnotationPages int

+ Attachments int

+ Fonts int

+ Media int

+ Signatures int

+ type FontInfo struct

+ Bold bool

+ Embedded bool

+ Family string

+ FixedWidth bool

+ Format string

+ ID uint64

+ Italic bool

+ Name string

+ Scope int

+ Serif bool

+ type FontRef struct

+ ID uint64

+ Scope int

+ type FontUsage struct

+ Pages []int

+ Scanned int

+ Truncated bool

+ type FontUsageOptions struct

+ MaxPages int

+ MaxScan int

+ type FontUsageReport struct

+ Fonts []FontUsageSummary

+ Scanned int

+ Truncated bool

+ type FontUsageSummary struct

+ ID uint64

+ Pages []int

+ Scope int

+ type MediaInfo struct

+ Exists bool

+ Format string

+ ID uint64

+ Name string

+ Scope int

+ Size int64

+ Type string

+ type OutlineDest struct

+ Bottom *float64

+ Left *float64

+ Right *float64

+ Top *float64

+ Type string

+ Zoom *float64

+ type OutlineNode struct

+ Children []OutlineNode

+ Dest *OutlineDest

+ Expanded *bool

+ Page int

+ Title string

+ URI string

+ type OutlineTree struct

+ Bookmarks []Bookmark

+ Nodes []OutlineNode

+ PageMode string

+ type PageLink struct

+ Boundary AnnotationBoundary

+ Dest *OutlineDest

+ ID string

+ Page int

+ Scope int

+ TargetPage int

+ URI string

type Reader

+ func (r *Reader) Annotations() ([]AnnotationInfo, error)

+ func (r *Reader) AttachmentData(scope int, id string, maxBytes int64) ([]byte, error)

+ func (r *Reader) Attachments() ([]AttachmentInfo, error)

+ func (r *Reader) FontList() ([]FontInfo, error)

+ func (r *Reader) FontUsage(ref FontRef, options FontUsageOptions) (FontUsage, error)

+ func (r *Reader) FontUsageAll(options FontUsageOptions) (FontUsageReport, error)

+ func (r *Reader) Media() ([]MediaInfo, error)

+ func (r *Reader) MediaData(scope int, mediaID uint64, maxBytes int64) ([]byte, error)

+ func (r *Reader) Outline() (OutlineTree, error)

+ func (r *Reader) PageLinks() ([]PageLink, error)

+ func (r *Reader) Preferences() (ViewPreferences, error)

+ func (r *Reader) RemoveFallbackFont(family string) error

+ func (r *Reader) SignatureCertificate(scope int, signatureID string, slot string) ([]byte, error)

+ func (r *Reader) SignatureSeal(scope int, signatureID string, stampIndex int) ([]byte, string, error)

+ func (r *Reader) SignatureValue(scope int, signatureID string) ([]byte, error)

+ func (r *Reader) Signatures() ([]SignatureInfo, error)

+ func (r *Reader) Stats() (DocumentStats, error)

+ type SignatureInfo struct

+ Certificates []CertificateDetail

+ Company string

+ DataHashMatch bool

+ Date string

+ DigestMethod string

+ DigestValid bool

+ HasDataHash bool

+ HasDigest bool

+ HasVerification bool

+ ID string

+ Method string

+ Provider string

+ References []SignatureReference

+ Scope int

+ Stamps []SignatureStamp

+ TrustChecked bool

+ Trusted bool

+ VerificationError string

+ Verified bool

+ Version string

+ type SignatureReference struct

+ Error string

+ Exists bool

+ FileRef string

+ Match bool

+ type SignatureStamp struct

+ Boundary *AnnotationBoundary

+ HasSeal bool

+ ID string

+ Page int

+ SealType string

type TextRun

+ Scope int

+ type ViewPreferences struct

+ PageLayout string

+ Zoom *float64

+ ZoomMode string

v0.1.2

Sep 19, 2026

Changes in this version

+ func RegisterFallbackFont(source FontSource) error

type Reader

+ func (r *Reader) RenderPDFTo(output io.Writer, indices []int, options RenderOptions) (err error)

+ func (r *Reader) UseFallbackFont(family string) error

v0.1.1

Sep 15, 2026

Changes in this version

+ type DocumentInfo struct

+ Abstract string

+ Author string

+ CreationDate string

+ Creator string

+ DocID string

+ ModDate string

+ Subject string

+ Title string

+ Version string

type OpenOptions

+ PageCacheBytes int64

+ PageCacheCapacity int

type Reader

+ func (r *Reader) Info() (DocumentInfo, error)

+ type RenderFormat string

+ const RenderJPG

+ const RenderPNG

+ const RenderSVG

type RenderOptions

+ Format RenderFormat

v0.1.0

Sep 12, 2026

v0.0.9

Sep 10, 2026

Changes in this version

+ type FontResource struct

+ Bold bool

+ Data []byte

+ Family string

+ Format string

+ ID uint64

+ Italic bool

+ Name string

+ type FontSource struct

+ Data []byte

+ Family string

+ Italic bool

+ Name string

+ Weight int

+ type Glyph struct

+ Angle float64

+ Height float64

+ Text string

+ Width float64

+ X float64

+ Y float64

+ type OpenOptions struct

+ FallbackFonts []FontSource

+ type PageInfo struct

+ Height float64

+ Index int

+ Width float64

+ type Reader struct

+ func Open(data []byte) (*Reader, error)

+ func OpenWithOptions(data []byte, options OpenOptions) (*Reader, error)

+ func (r *Reader) AddFallbackFont(source FontSource) error

+ func (r *Reader) Close() error

+ func (r *Reader) Fonts() ([]FontResource, error)

+ func (r *Reader) Page(index int) (PageInfo, error)

+ func (r *Reader) PageCount() int

+ func (r *Reader) Pages() ([]PageInfo, error)

+ func (r *Reader) RenderPDF(indices []int, options RenderOptions) (outputBytes []byte, err error)

+ func (r *Reader) RenderPage(index int, options RenderOptions) ([]byte, error)

+ func (r *Reader) RenderPages(indices []int, options RenderOptions) ([][]byte, error)

+ func (r *Reader) Search(query string) ([]SearchResult, error)

+ func (r *Reader) Text(index int) ([]TextRun, error)

+ type Rect struct

+ Angle float64

+ Height float64

+ Width float64

+ X float64

+ Y float64

+ type RenderOptions struct

+ Background color.Color

+ DPI float64

+ type SearchResult struct

+ End int

+ Page int

+ Rects []Rect

+ Run int

+ Start int

+ Text string

+ type TextRun struct

+ Bold bool

+ CharDirection int

+ Font uint64

+ FontFamily string

+ Glyphs []Glyph

+ Height float64

+ Italic bool

+ ReadDirection int

+ Size float64

+ Text string

+ Weight int

+ Width float64

+ X float64

+ Y float64

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