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Versions in this module

v0

v0.8.0

Apr 24, 2024

Changes in this version

+ func DetectKeywords(line string) (endInd int, streamInd int, err error)

+ func ProcessRefCounts(xRefTable *XRefTable, o types.Object)

+ type BookletPage struct

+ Number int

+ Rotate bool

type Configuration

+ Optimize bool

+ OptimizeResourceDicts bool

type XRefTable

+ func (xRefTable *XRefTable) DereferenceForWrite(o types.Object) (types.Object, error)

v0.7.0

Mar 4, 2024

Changes in this version

+ var ZoomParamMap = zoomParameterMap

+ func ParseObjectContext(c context.Context, line *string) (types.Object, error)

+ type BookletBinding int

+ const LongEdge

+ const ShortEdge

+ func (b BookletBinding) String() string

+ type BookletType int

+ const Booklet

+ const BookletAdvanced

+ const BookletPerfectBound

+ func (b BookletType) String() string

+ type BorderStyle int

+ const BSBeveled

+ const BSDashed

+ const BSInset

+ const BSSolid

+ const BSUnderline

+ type BorderStyling struct

+ Color *color.SimpleColor

+ LineStyle *types.LineJoinStyle

+ Width float64

+ type CircleAnnotation struct

+ BorderStyle BorderStyle

+ BorderWidth float64

+ CloudyBorder bool

+ CloudyBorderIntensity int

+ FillCol *color.SimpleColor

+ Margins types.Array

+ func NewCircleAnnotation(rect types.Rectangle, contents string, id string, f AnnotationFlags, ...) CircleAnnotation

+ func (ann CircleAnnotation) RenderDict(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

type CommandMode

+ const ZOOM

type Configuration

+ PostProcessValidate bool

type LinkAnnotation

+ BorderStyle BorderStyle

+ BorderWidth float64

type NUp

+ BookletBinding BookletBinding

+ BookletType BookletType

+ BorderOnCropbox *BorderStyling

+ func (nup NUp) IsBooklet() bool

+ func (nup NUp) IsTopFoldBinding() bool

type PageBoundaries

+ Orientation string

+ type SquareAnnotation struct

+ BorderStyle BorderStyle

+ BorderWidth float64

+ CloudyBorder bool

+ CloudyBorderIntensity int

+ FillCol *color.SimpleColor

+ Margins types.Array

+ func NewSquareAnnotation(rect types.Rectangle, contents string, id string, f AnnotationFlags, ...) SquareAnnotation

+ func (ann SquareAnnotation) RenderDict(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

type TextDescriptor

+ Embed bool

type Watermark

+ ScriptName string

type XRefTable

+ func (xRefTable *XRefTable) IsValidObj(objNr, genNr int) (bool, error)

+ type Zoom struct

+ BgColor *color.SimpleColor

+ Border bool

+ Factor float64

+ HMargin float64

+ Unit types.DisplayUnit

+ VMargin float64

+ func (z *Zoom) EnsureFactorAndMargins(w, h float64) error

v0.6.0

Dec 10, 2023

Changes in this version

type CommandMode

+ const LISTPAGELAYOUT

+ const LISTPAGEMODE

+ const LISTVIEWERPREFERENCES

+ const MERGECREATEZIP

+ const RESETPAGELAYOUT

+ const RESETPAGEMODE

+ const RESETVIEWERPREFERENCES

+ const SETPAGELAYOUT

+ const SETPAGEMODE

+ const SETVIEWERPREFERENCES

+ const SPLITBYPAGENR

type Configuration

+ NeedAppearances bool

+ func (c *Configuration) SetUnit(s string)

+ type Direction int

+ const L2R

+ const R2L

+ func DirectionFor(s string) *Direction

+ func (d *Direction) String() string

+ type NonFullScreenPageMode PageMode

+ const NFSPageModeUseNone

+ const NFSPageModeUseOC

+ const NFSPageModeUseOutlines

+ const NFSPageModeUseThumb

+ type PageBoundary int

+ const ArtBox

+ const BleedBox

+ const CropBox

+ const MediaBox

+ const TrimBox

+ func PageBoundaryFor(s string) *PageBoundary

+ func (pb *PageBoundary) String() string

+ type PageLayout int

+ const PageLayoutSinglePage

+ const PageLayoutTwoColumnLeft

+ const PageLayoutTwoColumnRight

+ const PageLayoutTwoPageLeft

+ const PageLayoutTwoPageRight

+ func PageLayoutFor(s string) *PageLayout

+ func (pl *PageLayout) String() string

+ type PageMode int

+ const PageModeFullScreen

+ const PageModeUseAttachments

+ const PageModeUseNone

+ const PageModeUseOC

+ const PageModeUseOutlines

+ const PageModeUseThumbs

+ func PageModeFor(s string) *PageMode

+ func (pm *PageMode) String() string

+ type PaperHandling int

+ const DuplexFlipLongEdge

+ const DuplexFlipShortEdge

+ const Simplex

+ func PaperHandlingFor(s string) *PaperHandling

+ func (ph *PaperHandling) String() string

+ type PermissionFlags int

+ const PermissionAssembleRev3

+ const PermissionExtract

+ const PermissionExtractRev3

+ const PermissionFillRev3

+ const PermissionModAnnFillForm

+ const PermissionModify

+ const PermissionPrintRev2

+ const PermissionPrintRev3

+ const UnusedFlag1

+ const UnusedFlag2

+ const UnusedFlag7

+ const UnusedFlag8

+ type PrintScaling int

+ const PrintScalingAppDefault

+ const PrintScalingNone

+ func PrintScalingFor(s string) *PrintScaling

+ func (ps *PrintScaling) String() string

type Version

+ const V20

+ type ViewerPrefJSON struct

+ CenterWindow *bool

+ Direction string

+ DisplayDocTitle *bool

+ Duplex string

+ Enforce []string

+ FitWindow *bool

+ HideMenubar *bool

+ HideToolbar *bool

+ HideWindowUI *bool

+ NonFullScreenPageMode string

+ NumCopies *int

+ PickTrayByPDFSize *bool

+ PrintArea string

+ PrintClip string

+ PrintPageRange []int

+ PrintScaling string

+ ViewArea string

+ ViewClip string

+ type ViewerPreferences struct

+ CenterWindow *bool

+ Direction *Direction

+ DisplayDocTitle *bool

+ Duplex *PaperHandling

+ Enforce types.Array

+ FitWindow *bool

+ HideMenubar *bool

+ HideToolbar *bool

+ HideWindowUI *bool

+ NonFullScreenPageMode *NonFullScreenPageMode

+ NumCopies *types.Integer

+ PickTrayByPDFSize *bool

+ PrintArea *PageBoundary

+ PrintClip *PageBoundary

+ PrintPageRange types.Array

+ PrintScaling *PrintScaling

+ ViewArea *PageBoundary

+ ViewClip *PageBoundary

+ func DefaultViewerPreferences(version Version) *ViewerPreferences

+ func ViewerPreferencesWithDefaults(vp *ViewerPreferences, version Version) (*ViewerPreferences, error)

+ func (vp *ViewerPreferences) MarshalJSON() ([]byte, error)

+ func (vp *ViewerPreferences) Populate(vp1 *ViewerPreferences)

+ func (vp *ViewerPreferences) SetCenterWindow(val bool)

+ func (vp *ViewerPreferences) SetDisplayDocTitle(val bool)

+ func (vp *ViewerPreferences) SetFitWindow(val bool)

+ func (vp *ViewerPreferences) SetHideMenuBar(val bool)

+ func (vp *ViewerPreferences) SetHideToolBar(val bool)

+ func (vp *ViewerPreferences) SetHideWindowUI(val bool)

+ func (vp *ViewerPreferences) SetNumCopies(i int)

+ func (vp *ViewerPreferences) SetPickTrayByPDFSize(val bool)

+ func (vp *ViewerPreferences) UnmarshalJSON(data []byte) error

+ func (vp *ViewerPreferences) Validate(version Version) error

+ func (vp ViewerPreferences) List() []string

+ func (vp ViewerPreferences) String() string

type Watermark

+ PDF io.ReadSeeker

+ PdfMultiStartPageNrDest int

+ PdfMultiStartPageNrSrc int

+ PdfPageNrSrc int

+ func (wm *Watermark) PdfResIndex(pageNr int) int

type XRefTable

+ PageLayout *PageLayout

+ PageMode *PageMode

+ ViewerPref *ViewerPreferences

+ func (xRefTable *XRefTable) AppendPages(rootPageIndRef *types.IndirectRef, fromPageNr int, ctx *Context) (int, error)

+ func (xRefTable *XRefTable) BindPrinterPreferences(vp *ViewerPreferences, d types.Dict)

+ func (xRefTable *XRefTable) BindViewerPreferences()

+ func (xRefTable *XRefTable) DereferenceFontDict(indRef types.IndirectRef) (types.Dict, error)

+ func (xRefTable *XRefTable) DereferencePageNodeDict(indRef types.IndirectRef) (types.Dict, error)

+ func (xRefTable *XRefTable) DereferenceXObjectDict(indRef types.IndirectRef) (*types.StreamDict, error)

+ func (xRefTable *XRefTable) DumpObject(objNr, mode int)

+ func (xRefTable *XRefTable) EmptyPage(parentIndRef *types.IndirectRef, mediaBox *types.Rectangle) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) IncrementRefCount(indRef *types.IndirectRef)

+ func (xRefTable *XRefTable) InsertPages(parent *types.IndirectRef, p *int, ctx *Context) (int, error)

+ func (xRefTable *XRefTable) RectForArray(a types.Array) (*types.Rectangle, error)

+ func (xRefTable *XRefTable) RemoveSignature()

v0.5.0

Aug 20, 2023

Changes in this version

type CommandMode

+ const EXPORTBOOKMARKS

+ const IMPORTBOOKMARKS

+ const LISTBOOKMARKS

+ const LISTINFO

+ const REMOVEBOOKMARKS

+ type NameMap map[string][]types.Dict

+ func (m NameMap) Add(k string, d types.Dict)

type XRefTable

+ Conf *Configuration

+ Form types.Dict

+ NameRefs map[string]NameMap

+ func (xRefTable *XRefTable) DestName(obj types.Object) (string, error)

+ func (xRefTable *XRefTable) IsMerging() bool

+ func (xRefTable *XRefTable) NameRef(nameType string) NameMap

v0.4.2

Jul 19, 2023

Changes in this version

type Configuration

+ CreateBookmarks bool

type Node

+ func (n *Node) AddTree(xRefTable *XRefTable, tree *Node) error

+ func (n *Node) AppendToNames(k string, v types.Object)

type XRefTable

+ func (xRefTable *XRefTable) NewFileSpecDictForAttachment(a Attachment) (*types.IndirectRef, error)

v0.4.1

May 6, 2023

Changes in this version

+ var CutParamMap = cutParameterMap

type CommandMode

+ const CUT

+ const NDOWN

+ const POSTER

+ type Cut struct

+ BgColor *color.SimpleColor

+ Border bool

+ Hor []float64

+ Margin float64

+ Origin types.Corner

+ PageDim *types.Dim

+ PageSize string

+ Scale float64

+ Unit types.DisplayUnit

+ UserDim bool

+ Vert []float64

type Resize

+ Border bool

v0.4.0

Mar 1, 2023

Changes in this version

+ const CalGrayCS

+ const CalRGBCS

+ const DegToRad

+ const DeviceCMYKCS

+ const DeviceGrayCS

+ const DeviceNCS

+ const DeviceRGBCS

+ const DiagonalLLToUR

+ const DiagonalULToLR

+ const DownLeft

+ const DownRight

+ const ICCBasedCS

+ const IndexedCS

+ const LabCS

+ const LeftDown

+ const NoDiagonal

+ const PageAA

+ const PageAnnots

+ const PageArtBox

+ const PageB

+ const PageBleedBox

+ const PageBoxColorInfo

+ const PageContents

+ const PageCropBox

+ const PageDur

+ const PageGroup

+ const PageID

+ const PageLastModified

+ const PageMediaBox

+ const PageMetadata

+ const PagePZ

+ const PagePieceInfo

+ const PagePresSteps

+ const PageResources

+ const PageRotate

+ const PageSeparationInfo

+ const PageStructParents

+ const PageTabs

+ const PageTemplateInstantiated

+ const PageThumb

+ const PageTrans

+ const PageTrimBox

+ const PageUserUnit

+ const PageVP

+ const PatternCS

+ const PermissionsAll

+ const PermissionsNone

+ const PermissionsPrint

+ const RadToDeg

+ const RightDown

+ const RootAA

+ const RootAcroForm

+ const RootCollection

+ const RootDests

+ const RootExtensions

+ const RootLang

+ const RootLegal

+ const RootMarkInfo

+ const RootMetadata

+ const RootNames

+ const RootNeedsRendering

+ const RootOCProperties

+ const RootOpenAction

+ const RootOutlines

+ const RootOutputIntents

+ const RootPageLabels

+ const RootPageLayout

+ const RootPageMode

+ const RootPerms

+ const RootPieceInfo

+ const RootRequirements

+ const RootSpiderInfo

+ const RootStructTreeRoot

+ const RootThreads

+ const RootURI

+ const RootVersion

+ const RootViewerPrefs

+ const SeparationCS

+ const StatsFileNameDefault

+ const ValidationNone

+ const ValidationRelaxed

+ const ValidationStrict

+ const WMImage

+ const WMPDF

+ const WMText

+ var AnnotTypeStrings = map[AnnotationType]string

+ var AnnotTypes = map[string]AnnotationType

+ var ConfigPath string = "default"

+ var DestinationTypeStrings = map[DestinationType]string

+ var ErrNoContent = errors.New("pdfcpu: page without content")

+ var ResizeParamMap = resizeParameterMap

+ var VersionStr = "v0.4.0 dev"

+ func AnchorPosAndAlign(a types.Anchor, r *types.Rectangle) (x, y float64, hAlign types.HAlignment, vAlign types.VAlignment)

+ func AppendPageTree(d1 *types.IndirectRef, countd1 int, d2 types.Dict) error

+ func ApplyBox(boxName string, b *Box, d types.Dict, parent *types.Rectangle) *types.Rectangle

+ func CSVSafeString(s string) string

+ func CalcBoundingBox(s string, x, y float64, fontName string, fontSize int) *types.Rectangle

+ func CalcBoundingBoxForRects(r1, r2 *types.Rectangle) *types.Rectangle

+ func ContentBytesForPageRotation(rot int, w, h float64) []byte

+ func CreateDCTImageObject(xRefTable *XRefTable, buf []byte, w, h, bpc int, cs string) (*types.StreamDict, error)

+ func CreateImageResource(xRefTable *XRefTable, r io.Reader, gray, sepia bool) (*types.IndirectRef, int, int, error)

+ func CreateImageStreamDict(xRefTable *XRefTable, r io.Reader, gray, sepia bool) (*types.StreamDict, int, int, error)

+ func DecodeUTF8ToByte(s string) string

+ func DrawMargins(w io.Writer, c color.SimpleColor, colBB *types.Rectangle, ...)

+ func EnsureDefaultConfigAt(path string) error

+ func EqualFontDicts(fd1, fd2 types.Dict, xRefTable *XRefTable) (bool, error)

+ func EqualObjects(o1, o2 types.Object, xRefTable *XRefTable) (ok bool, err error)

+ func EqualStreamDicts(sd1, sd2 *types.StreamDict, xRefTable *XRefTable) (bool, error)

+ func ImageFileName(fileName string) bool

+ func ImageFileNames(dir string) ([]string, error)

+ func LowerLeftCorner(vp *types.Rectangle, bbw, bbh float64, a types.Anchor) types.Point

+ func NUpTilePDFBytes(wr io.Writer, rSrc, rDest *types.Rectangle, formResID string, nup *NUp, ...)

+ func ObjectStreamDict(sd *types.StreamDict) (*types.ObjectStreamDict, error)

+ func ParseObject(line *string) (types.Object, error)

+ func ParseObjectAttributes(line *string) (objectNumber *int, generationNumber *int, err error)

+ func ParseXRefStreamDict(sd *types.StreamDict) (*types.XRefStreamDict, error)

+ func PrepBytes(xRefTable *XRefTable, s, fontName string, cjk, rtl bool) string

+ func SplitMultilineStr(s string) []string

+ func Text(o types.Object) (string, error)

+ func TimingStats(op string, durRead, durVal, durOpt, durWrite, durTotal float64)

+ func ValidationTimingStats(dur1, dur2, dur float64)

+ func WriteColumn(xRefTable *XRefTable, w io.Writer, mediaBox, region *types.Rectangle, ...) *types.Rectangle

+ func WriteColumnAnchored(xRefTable *XRefTable, w io.Writer, mediaBox, region *types.Rectangle, ...) *types.Rectangle

+ func WriteMultiLine(xRefTable *XRefTable, w io.Writer, mediaBox, region *types.Rectangle, ...) *types.Rectangle

+ func WriteMultiLineAnchored(xRefTable *XRefTable, w io.Writer, mediaBox, region *types.Rectangle, ...) *types.Rectangle

+ type Annot struct

+ IndRefs *[]types.IndirectRef

+ Map AnnotMap

+ type AnnotMap map[int]AnnotationRenderer

+ type Annotation struct

+ C *color.SimpleColor

+ Contents string

+ F AnnotationFlags

+ ModDate string

+ NM string

+ P *types.IndirectRef

+ Rect types.Rectangle

+ SubType AnnotationType

+ func NewAnnotation(typ AnnotationType, rect types.Rectangle, contents string, ...) Annotation

+ func NewAnnotationForRawType(typ string, rect types.Rectangle, contents string, ...) Annotation

+ func (ann Annotation) ContentString() string

+ func (ann Annotation) ID() string

+ func (ann Annotation) RectString() string

+ func (ann Annotation) RenderDict(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

+ func (ann Annotation) Type() AnnotationType

+ func (ann Annotation) TypeString() string

+ type AnnotationFlags int

+ const AnnHidden

+ const AnnInvisible

+ const AnnLocked

+ const AnnLockedContents

+ const AnnNoRotate

+ const AnnNoView

+ const AnnNoZoom

+ const AnnPrint

+ const AnnReadOnly

+ const AnnToggleNoView

+ type AnnotationRenderer interface

+ ContentString func() string

+ ID func() string

+ RectString func() string

+ RenderDict func(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

+ Type func() AnnotationType

+ type AnnotationType int

+ const Ann3D

+ const AnnCaret

+ const AnnCircle

+ const AnnFileAttachment

+ const AnnFreeText

+ const AnnHighLight

+ const AnnInk

+ const AnnLine

+ const AnnLink

+ const AnnMovie

+ const AnnPolyLine

+ const AnnPolygon

+ const AnnPopup

+ const AnnPrinterMark

+ const AnnRedact

+ const AnnScreen

+ const AnnSound

+ const AnnSquare

+ const AnnSquiggly

+ const AnnStamp

+ const AnnStrikeOut

+ const AnnText

+ const AnnTrapNet

+ const AnnUnderline

+ const AnnWatermark

+ const AnnWidget

+ type Attachment struct

+ Desc string

+ FileName string

+ ID string

+ ModTime *time.Time

+ func (a Attachment) String() string

+ type Box struct

+ Dim *types.Dim

+ Dx int

+ Dy int

+ Inherited bool

+ MBot float64

+ MLeft float64

+ MRight float64

+ MTop float64

+ Pos types.Anchor

+ Rect *types.Rectangle

+ RefBox string

+ func ParseBox(s string, u types.DisplayUnit) (*Box, error)

+ type CommandMode int

+ const ADDANNOTATIONS

+ const ADDATTACHMENTS

+ const ADDATTACHMENTSPORTFOLIO

+ const ADDBOOKMARKS

+ const ADDBOXES

+ const ADDKEYWORDS

+ const ADDPROPERTIES

+ const ADDWATERMARKS

+ const BOOKLET

+ const CHANGEOPW

+ const CHANGEUPW

+ const CHEATSHEETSFONTS

+ const COLLECT

+ const CREATE

+ const CROP

+ const DECRYPT

+ const DUMP

+ const ENCRYPT

+ const EXPORTFORMFIELDS

+ const EXTRACTATTACHMENTS

+ const EXTRACTCONTENT

+ const EXTRACTFONTS

+ const EXTRACTIMAGES

+ const EXTRACTMETADATA

+ const EXTRACTPAGES

+ const FILLFORMFIELDS

+ const IMPORTIMAGES

+ const INFO

+ const INSERTPAGESAFTER

+ const INSERTPAGESBEFORE

+ const INSTALLFONTS

+ const LISTANNOTATIONS

+ const LISTATTACHMENTS

+ const LISTBOXES

+ const LISTFONTS

+ const LISTFORMFIELDS

+ const LISTIMAGES

+ const LISTKEYWORDS

+ const LISTPERMISSIONS

+ const LISTPROPERTIES

+ const LOCKFORMFIELDS

+ const MERGEAPPEND

+ const MERGECREATE

+ const MULTIFILLFORMFIELDS

+ const NUP

+ const OPTIMIZE

+ const REMOVEANNOTATIONS

+ const REMOVEATTACHMENTS

+ const REMOVEBOXES

+ const REMOVEFORMFIELDS

+ const REMOVEKEYWORDS

+ const REMOVEPAGES

+ const REMOVEPROPERTIES

+ const REMOVEWATERMARKS

+ const RESETFORMFIELDS

+ const RESIZE

+ const ROTATE

+ const SETPERMISSIONS

+ const SPLIT

+ const TRIM

+ const UNLOCKFORMFIELDS

+ const VALIDATE

+ type Configuration struct

+ CheckFileNameExt bool

+ Cmd CommandMode

+ CollectStats bool

+ DateFormat string

+ DecodeAllStreams bool

+ EncryptKeyLength int

+ EncryptUsingAES bool

+ Eol string

+ HeaderBufSize int

+ OptimizeDuplicateContentStreams bool

+ OwnerPW string

+ OwnerPWNew *string

+ Path string

+ Permissions int16

+ Reader15 bool

+ StatsFileName string

+ TimestampFormat string

+ Unit types.DisplayUnit

+ UserPW string

+ UserPWNew *string

+ ValidateLinks bool

+ ValidationMode int

+ WriteObjectStream bool

+ WriteXRefStream bool

+ func NewAESConfiguration(userPW, ownerPW string, keyLength int) *Configuration

+ func NewDefaultConfiguration() *Configuration

+ func NewRC4Configuration(userPW, ownerPW string, keyLength int) *Configuration

+ func (c *Configuration) ApplyReducedFeatureSet() bool

+ func (c *Configuration) EolString() string

+ func (c *Configuration) UnitString() string

+ func (c *Configuration) ValidationModeString() string

+ func (c Configuration) String() string

+ type Context struct

+ Dest bool

+ Optimize *OptimizationContext

+ Read *ReadContext

+ Write *WriteContext

+ WritingPages bool

+ func NewContext(rs io.ReadSeeker, conf *Configuration) (*Context, error)

+ func (ctx *Context) AddAttachment(a Attachment, useCollection bool) error

+ func (ctx *Context) AddAttachmentsToInfoDigest(ss *[]string) error

+ func (ctx *Context) AddPageBoundaries(selectedPages types.IntSet, pb *PageBoundaries) error

+ func (ctx *Context) AddPropertiesToInfoDigest(ss *[]string) error

+ func (ctx *Context) ConvertToUnit(d types.Dim) types.Dim

+ func (ctx *Context) Crop(selectedPages types.IntSet, b *Box) error

+ func (ctx *Context) ExtractAttachment(a Attachment) (*Attachment, error)

+ func (ctx *Context) ExtractAttachments(ids []string) ([]Attachment, error)

+ func (ctx *Context) ListAttachments() ([]Attachment, error)

+ func (ctx *Context) ListPageBoundaries(selectedPages types.IntSet, wantPB *PageBoundaries) ([]string, error)

+ func (ctx *Context) NUpTilePDFBytesForPDF(pageNr int, formsResDict types.Dict, buf *bytes.Buffer, rDest *types.Rectangle, ...) error

+ func (ctx *Context) RemoveAttachment(a Attachment) (bool, error)

+ func (ctx *Context) RemoveAttachments(ids []string) (bool, error)

+ func (ctx *Context) RemovePageBoundaries(selectedPages types.IntSet, pb *PageBoundaries) error

+ func (ctx *Context) ResetWriteContext()

+ func (ctx *Context) SearchEmbeddedFilesNameTreeNodeByContent(s string) (*string, types.Object, error)

+ func (ctx *Context) String() string

+ func (ctx *Context) UnitString() string

+ type Destination struct

+ Bottom int

+ Left int

+ PageNr int

+ Right int

+ Top int

+ Typ DestinationType

+ Zoom float32

+ func (dest Destination) Array(indRef types.IndirectRef) types.Array

+ func (dest Destination) Name() types.Name

+ func (dest Destination) String() string

+ type DestinationType int

+ const DestFit

+ const DestFitB

+ const DestFitBH

+ const DestFitBV

+ const DestFitH

+ const DestFitR

+ const DestFitV

+ const DestXYZ

+ type Enc struct

+ Emd bool

+ ID []byte

+ L int

+ O []byte

+ OE []byte

+ P int

+ Perms []byte

+ R int

+ U []byte

+ UE []byte

+ V int

+ type FieldAnnotation struct

+ Dict types.Dict

+ Field bool

+ Ind int

+ IndRef *types.IndirectRef

+ Kids types.Array

+ type FontMap map[string]FontResource

+ func DrawBookletGuides(nup *NUp, w io.Writer) FontMap

+ func (fm FontMap) EnsureKey(fontName string) string

+ type FontObject struct

+ Data []byte

+ Extension string

+ FontDict types.Dict

+ FontName string

+ Prefix string

+ ResourceNames []string

+ func (fo *FontObject) AddResourceName(resourceName string)

+ func (fo FontObject) Embedded() (embedded bool)

+ func (fo FontObject) Encoding() string

+ func (fo FontObject) ResourceNamesString() string

+ func (fo FontObject) String() string

+ func (fo FontObject) SubType() string

+ type FontResource struct

+ CIDSet *types.IndirectRef

+ FontFile *types.IndirectRef

+ Lang string

+ Res Resource

+ ToUnicode *types.IndirectRef

+ W *types.IndirectRef

+ type Image struct

+ Bpc int

+ Comp int

+ Cs string

+ DecodeParms string

+ FileType string

+ Filter string

+ HasImgMask bool

+ HasSMask bool

+ Height int

+ Interpol bool

+ IsImgMask bool

+ Name string

+ ObjNr int

+ PageNr int

+ Size int64

+ Thumb bool

+ Width int

+ type ImageMap map[string]ImageResource

+ type ImageObject struct

+ ImageDict *types.StreamDict

+ ResourceNames []string

+ func (io *ImageObject) AddResourceName(resourceName string)

+ func (io ImageObject) ResourceNamesString() string

+ type ImageResource struct

+ Height int

+ Res Resource

+ Width int

+ type InheritedPageAttrs struct

+ CropBox *types.Rectangle

+ MediaBox *types.Rectangle

+ Resources types.Dict

+ Rotate int

+ type InkAnnotation struct

+ AP *types.Dict

+ BS *types.Dict

+ InkList []InkPath

+ func NewInkAnnotation(rect types.Rectangle, contents, id, title string, ink []InkPath, ...) InkAnnotation

+ func (ann InkAnnotation) RenderDict(pageIndRef types.IndirectRef) types.Dict

+ type InkPath []float64

+ type LinkAnnotation struct

+ Border bool

+ Dest *Destination

+ Quad types.QuadPoints

+ URI string

+ func NewLinkAnnotation(rect types.Rectangle, quad types.QuadPoints, dest *Destination, uri string, ...) LinkAnnotation

+ func (ann LinkAnnotation) ContentString() string

+ func (ann LinkAnnotation) RenderDict(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

+ type MarkupAnnotation struct

+ CA *float64

+ CreationDate string

+ PopupIndRef *types.IndirectRef

+ RC string

+ Subj string

+ T string

+ func NewMarkupAnnotation(subType AnnotationType, rect types.Rectangle, pageIndRef *types.IndirectRef, ...) MarkupAnnotation

+ type NUp struct

+ BgColor *color.SimpleColor

+ BookletGuides bool

+ Border bool

+ FolioSize int

+ Grid *types.Dim

+ ImgInputFile bool

+ InpUnit types.DisplayUnit

+ Margin int

+ MultiFolio bool

+ Orient orientation

+ PageDim *types.Dim

+ PageGrid bool

+ PageSize string

+ UserDim bool

+ func DefaultNUpConfig() *NUp

+ func (nup NUp) N() int

+ func (nup NUp) RectsForGrid() []*types.Rectangle

+ func (nup NUp) String() string

+ type Node struct

+ D types.Dict

+ Kids []*Node

+ Kmax string

+ Kmin string

+ Names []entry

+ func (n *Node) Add(xRefTable *XRefTable, k string, v types.Object) error

+ func (n *Node) AddToLeaf(k string, v types.Object)

+ func (n *Node) HandleLeaf(xRefTable *XRefTable, k string, v types.Object) error

+ func (n *Node) Remove(xRefTable *XRefTable, k string) (empty, ok bool, err error)

+ func (n Node) KeyList() ([]string, error)

+ func (n Node) Process(xRefTable *XRefTable, handler func(*XRefTable, string, types.Object) error) error

+ func (n Node) String() string

+ func (n Node) Value(k string) (types.Object, bool)

+ type OptimizationContext struct

+ Cache map[int]bool

+ ContentStreamCache map[int]*types.StreamDict

+ DuplicateFontObjs types.IntSet

+ DuplicateFonts map[int]types.Dict

+ DuplicateImageObjs types.IntSet

+ DuplicateImages map[int]*types.StreamDict

+ DuplicateInfoObjects types.IntSet

+ FontObjects map[int]*FontObject

+ Fonts map[string][]int

+ FormFontObjects map[int]*FontObject

+ FormStreamCache map[int]*types.StreamDict

+ ImageObjects map[int]*ImageObject

+ NonReferencedObjs []int

+ NullObjNr *int

+ PageFonts []types.IntSet

+ PageImages []types.IntSet

+ func (oc *OptimizationContext) DuplicateFontObjectsString() (int, string)

+ func (oc *OptimizationContext) DuplicateImageObjectsString() (int, string)

+ func (oc *OptimizationContext) DuplicateInfoObjectsString() (int, string)

+ func (oc *OptimizationContext) IsDuplicateFontObject(i int) bool

+ func (oc *OptimizationContext) IsDuplicateImageObject(i int) bool

+ func (oc *OptimizationContext) IsDuplicateInfoObject(i int) bool

+ func (oc *OptimizationContext) NonReferencedObjsString() (int, string)

+ type PDFStats struct

+ func NewPDFStats() PDFStats

+ func (stats PDFStats) AddPageAttr(name int)

+ func (stats PDFStats) AddRootAttr(name int)

+ func (stats PDFStats) UsesPageAttr(name int) bool

+ func (stats PDFStats) UsesRootAttr(name int) bool

+ type Page struct

+ AnnotTabs map[int]FieldAnnotation

+ Annots []FieldAnnotation

+ Buf *bytes.Buffer

+ CropBox *types.Rectangle

+ Fields types.Array

+ Fm FontMap

+ Im ImageMap

+ LinkAnnots []LinkAnnotation

+ MediaBox *types.Rectangle

+ func NewPage(mediaBox *types.Rectangle) Page

+ func NewPageWithBg(mediaBox *types.Rectangle, c color.SimpleColor) Page

+ type PageBoundaries struct

+ Art *Box

+ Bleed *Box

+ Crop *Box

+ Media *Box

+ Rot int

+ Trim *Box

+ func ParseBoxList(s string) (*PageBoundaries, error)

+ func ParsePageBoundaries(s string, unit types.DisplayUnit) (*PageBoundaries, error)

+ func (pb *PageBoundaries) ResolveBox(s string) error

+ func (pb *PageBoundaries) SelectAll()

+ func (pb PageBoundaries) ArtBox() *types.Rectangle

+ func (pb PageBoundaries) BleedBox() *types.Rectangle

+ func (pb PageBoundaries) CropBox() *types.Rectangle

+ func (pb PageBoundaries) MediaBox() *types.Rectangle

+ func (pb PageBoundaries) String() string

+ func (pb PageBoundaries) TrimBox() *types.Rectangle

+ type PageResourceNames map[string]types.StringSet

+ func NewPageResourceNames() PageResourceNames

+ func (prn PageResourceNames) HasContent() bool

+ func (prn PageResourceNames) HasResources(s string) bool

+ func (prn PageResourceNames) Resources(s string) types.StringSet

+ func (prn PageResourceNames) String() string

+ type PdfResources struct

+ Bb *types.Rectangle

+ Content []byte

+ ResDict *types.IndirectRef

+ type PgAnnots map[AnnotationType]Annot

+ type PopupAnnotation struct

+ Open bool

+ ParentIndRef *types.IndirectRef

+ func NewPopupAnnotation(rect types.Rectangle, pageIndRef *types.IndirectRef, contents, id string, ...) PopupAnnotation

+ func (ann PopupAnnotation) ContentString() string

+ type ReadContext struct

+ BinaryFontDuplSize int64

+ BinaryFontSize int64

+ BinaryImageDuplSize int64

+ BinaryImageSize int64

+ BinaryTotalSize int64

+ EolCount int

+ FileName string

+ FileSize int64

+ Hybrid bool

+ Linearized bool

+ ObjectStreams types.IntSet

+ RS io.ReadSeeker

+ UsingObjectStreams bool

+ UsingXRefStreams bool

+ XRefStreams types.IntSet

+ func (rc *ReadContext) IsObjectStreamObject(i int) bool

+ func (rc *ReadContext) IsXRefStreamObject(i int) bool

+ func (rc *ReadContext) LogStats(optimized bool)

+ func (rc *ReadContext) ObjectStreamsString() (int, string)

+ func (rc *ReadContext) ReadFileSize() int

+ func (rc *ReadContext) XRefStreamsString() (int, string)

+ type Resize struct

+ BgColor *color.SimpleColor

+ EnforceOrient bool

+ PageDim *types.Dim

+ PageSize string

+ Scale float64

+ Unit types.DisplayUnit

+ UserDim bool

+ func (r Resize) EnforceOrientation() bool

+ type Resource struct

+ ID string

+ IndRef *types.IndirectRef

+ type TextAnnotation struct

+ Name string

+ Open bool

+ func NewTextAnnotation(rect types.Rectangle, contents, id, title string, f AnnotationFlags, ...) TextAnnotation

+ func (ann TextAnnotation) RenderDict(xRefTable *XRefTable, pageIndRef types.IndirectRef) (types.Dict, error)

+ type TextDescriptor struct

+ BackgroundCol color.SimpleColor

+ BorderCol color.SimpleColor

+ BorderStyle types.LineJoinStyle

+ BorderWidth float64

+ Dx float64

+ Dy float64

+ FillCol color.SimpleColor

+ FontKey string

+ FontName string

+ FontSize int

+ HAlign types.HAlignment

+ HairCross bool

+ MBot float64

+ MLeft float64

+ MRight float64

+ MTop float64

+ MinHeight float64

+ ParIndent bool

+ RMode draw.RenderMode

+ RTL bool

+ Rotation float64

+ Scale float64

+ ScaleAbs bool

+ ShowBackground bool

+ ShowBorder bool

+ ShowLineBB bool

+ ShowMargins bool

+ ShowPosition bool

+ ShowTextBB bool

+ StrokeCol color.SimpleColor

+ Text string

+ VAlign types.VAlignment

+ X float64

+ Y float64

+ type Version int

+ const V10

+ const V11

+ const V12

+ const V13

+ const V14

+ const V15

+ const V16

+ const V17

+ func PDFVersion(versionStr string) (Version, error)

+ func (v Version) String() string

+ type Watermark struct

+ Bb *types.Rectangle

+ BbTrans types.QuadLiteral

+ BgColor *color.SimpleColor

+ BorderColor *color.SimpleColor

+ BorderStyle types.LineJoinStyle

+ BorderWidth int

+ Color color.SimpleColor

+ Diagonal int

+ Dx int

+ Dy int

+ ExtGState *types.IndirectRef

+ FCache formCache

+ FileName string

+ FillColor color.SimpleColor

+ Font *types.IndirectRef

+ FontName string

+ FontSize int

+ Form *types.IndirectRef

+ HAlign *types.HAlignment

+ Height int

+ Image io.Reader

+ Img *types.IndirectRef

+ InpUnit types.DisplayUnit

+ MBot int

+ MLeft int

+ MRight int

+ MTop int

+ Mode int

+ Objs types.IntSet

+ Ocg *types.IndirectRef

+ OnTop bool

+ Opacity float64

+ Page int

+ PageRot int

+ PdfRes map[int]PdfResources

+ Pos types.Anchor

+ RTL bool

+ RenderMode draw.RenderMode

+ Rotation float64

+ Scale float64

+ ScaleAbs bool

+ ScaleEff float64

+ ScaledFontSize int

+ StrokeColor color.SimpleColor

+ TextLines []string

+ TextString string

+ URL string

+ Update bool

+ UserRotOrDiagonal bool

+ Vp *types.Rectangle

+ Width int

+ func DefaultWatermarkConfig() *Watermark

+ func (wm *Watermark) CalcBoundingBox(pageNr int)

+ func (wm *Watermark) CalcTransformMatrix() matrix.Matrix

+ func (wm *Watermark) Recycle()

+ func (wm Watermark) IsImage() bool

+ func (wm Watermark) IsPDF() bool

+ func (wm Watermark) IsText() bool

+ func (wm Watermark) MultiStamp() bool

+ func (wm Watermark) OnTopString() string

+ func (wm Watermark) String() string

+ func (wm Watermark) Typ() string

+ type WriteContext struct

+ BinaryFontSize int64

+ BinaryImageSize int64

+ BinaryTotalSize int64

+ CurrentObjStream *int

+ DirName string

+ Eol string

+ FileName string

+ FileSize int64

+ Fp *os.File

+ Increment bool

+ ObjNrs []int

+ Offset int64

+ OffsetPrevXRef *int64

+ SelectedPages types.IntSet

+ Table map[int]int64

+ WriteToObjectStream bool

+ func NewWriteContext(eol string) *WriteContext

+ func (wc *WriteContext) HasWriteOffset(objNumber int) bool

+ func (wc *WriteContext) IncrementWithObjNr(i int)

+ func (wc *WriteContext) LogStats()

+ func (wc *WriteContext) SetWriteOffset(objNumber int)

+ func (wc *WriteContext) WriteEol() error

+ type XRefTable struct

+ AES4EmbeddedStreams bool

+ AES4Streams bool

+ AES4Strings bool

+ AcroForm types.Dict

+ AdditionalStreams *types.Array

+ AppendOnly bool

+ Author string

+ CreationDate string

+ Creator string

+ CurObj int

+ CurPage int

+ E *Enc

+ EncKey []byte

+ Encrypt *types.IndirectRef

+ HeaderVersion *Version

+ ID types.Array

+ Info *types.IndirectRef

+ Keywords string

+ LinearizationObjs types.IntSet

+ ModDate string

+ Names map[string]*Node

+ OffsetOverflowHintTable *int64

+ OffsetPrimaryHintTable *int64

+ Optimized bool

+ PageAnnots map[int]PgAnnots

+ PageCount int

+ PageThumbs map[int]types.IndirectRef

+ Producer string

+ Properties map[string]string

+ Root *types.IndirectRef

+ RootDict types.Dict

+ RootVersion *Version

+ SignatureExist bool

+ Size *int

+ Stats PDFStats

+ Subject string

+ Table map[int]*XRefTableEntry

+ Tagged bool

+ Title string

+ URIs map[int]map[string]string

+ UsedGIDs map[string]map[uint16]bool

+ Valid bool

+ ValidateLinks bool

+ ValidationMode int

+ Watermarked bool

+ func (xRefTable *XRefTable) AppendContent(pageDict types.Dict, bb []byte) error

+ func (xRefTable *XRefTable) BindNameTrees() error

+ func (xRefTable *XRefTable) Catalog() (types.Dict, error)

+ func (xRefTable *XRefTable) CatalogHasPieceInfo() (bool, error)

+ func (xRefTable *XRefTable) DeleteDictEntry(d types.Dict, key string) error

+ func (xRefTable *XRefTable) DeleteObject(o types.Object) error

+ func (xRefTable *XRefTable) DeleteObjectGraph(o types.Object) error

+ func (xRefTable *XRefTable) Dereference(o types.Object) (types.Object, error)

+ func (xRefTable *XRefTable) DereferenceArray(o types.Object) (types.Array, error)

+ func (xRefTable *XRefTable) DereferenceBoolean(o types.Object, sinceVersion Version) (*types.Boolean, error)

+ func (xRefTable *XRefTable) DereferenceCSVSafeText(o types.Object) (string, error)

+ func (xRefTable *XRefTable) DereferenceDestArray(key string) (types.Array, error)

+ func (xRefTable *XRefTable) DereferenceDict(o types.Object) (types.Dict, error)

+ func (xRefTable *XRefTable) DereferenceDictEntry(d types.Dict, key string) (types.Object, error)

+ func (xRefTable *XRefTable) DereferenceInteger(o types.Object) (*types.Integer, error)

+ func (xRefTable *XRefTable) DereferenceName(o types.Object, sinceVersion Version, validate func(string) bool) (n types.Name, err error)

+ func (xRefTable *XRefTable) DereferenceNumber(o types.Object) (float64, error)

+ func (xRefTable *XRefTable) DereferenceStreamDict(o types.Object) (*types.StreamDict, bool, error)

+ func (xRefTable *XRefTable) DereferenceStringEntryBytes(d types.Dict, key string) ([]byte, error)

+ func (xRefTable *XRefTable) DereferenceStringLiteral(o types.Object, sinceVersion Version, validate func(string) bool) (s types.StringLiteral, err error)

+ func (xRefTable *XRefTable) DereferenceStringOrHexLiteral(obj types.Object, sinceVersion Version, validate func(string) bool) (s string, err error)

+ func (xRefTable *XRefTable) DereferenceText(o types.Object) (string, error)

+ func (xRefTable *XRefTable) DumpStream(objNr int, hexOut bool)

+ func (xRefTable *XRefTable) EncryptDict() (types.Dict, error)

+ func (xRefTable *XRefTable) EnsureCollection() error

+ func (xRefTable *XRefTable) EnsurePageCount() error

+ func (xRefTable *XRefTable) EnsureValidFreeList() error

+ func (xRefTable *XRefTable) EnsureVersionForWriting()

+ func (xRefTable *XRefTable) Exists(objNr int) bool

+ func (xRefTable *XRefTable) Find(objNr int) (*XRefTableEntry, bool)

+ func (xRefTable *XRefTable) FindObject(objNr int) (types.Object, error)

+ func (xRefTable *XRefTable) FindTableEntry(objNr int, genNr int) (*XRefTableEntry, bool)

+ func (xRefTable *XRefTable) FindTableEntryForIndRef(ir *types.IndirectRef) (*XRefTableEntry, bool)

+ func (xRefTable *XRefTable) FindTableEntryLight(objNr int) (*XRefTableEntry, bool)

+ func (xRefTable *XRefTable) Free(objNr int) (*XRefTableEntry, error)

+ func (xRefTable *XRefTable) FreeObject(objNr int) error

+ func (xRefTable *XRefTable) HasUsedGIDs(fontName string) bool

+ func (xRefTable *XRefTable) IDFirstElement() (id []byte, err error)

+ func (xRefTable *XRefTable) IndRefForNewObject(obj types.Object) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) InsertAndUseRecycled(xRefTableEntry XRefTableEntry) (objNr int, err error)

+ func (xRefTable *XRefTable) InsertBlankPages(pages types.IntSet, before bool) error

+ func (xRefTable *XRefTable) InsertNew(xRefTableEntry XRefTableEntry) (objNr int)

+ func (xRefTable *XRefTable) InsertObject(obj types.Object) (objNr int, err error)

+ func (xRefTable *XRefTable) IsLinearizationObject(i int) bool

+ func (xRefTable *XRefTable) IsValid(ir types.IndirectRef) (bool, error)

+ func (xRefTable *XRefTable) LinearizationObjsString() (int, string)

+ func (xRefTable *XRefTable) LocateNameTree(nameTreeName string, ensure bool) error

+ func (xRefTable *XRefTable) MissingObjects() (int, *string)

+ func (xRefTable *XRefTable) NamesDict() (types.Dict, error)

+ func (xRefTable *XRefTable) NewEmbeddedFileStreamDict(filename string) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) NewEmbeddedStreamDict(r io.Reader, modDate time.Time) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) NewFileSpecDict(f, uf, desc string, indRefStreamDict types.IndirectRef) (types.Dict, error)

+ func (xRefTable *XRefTable) NewFileSpectDictForAttachment(a Attachment) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) NewSoundStreamDict(filename string, samplingRate int, fileSpecDict types.Dict) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) NewStreamDictForBuf(buf []byte) (*types.StreamDict, error)

+ func (xRefTable *XRefTable) NewStreamDictForFile(filename string) (*types.StreamDict, error)

+ func (xRefTable *XRefTable) NextForFree(objNr int) (int, error)

+ func (xRefTable *XRefTable) Outlines() (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) PageBoundaries() ([]PageBoundaries, error)

+ func (xRefTable *XRefTable) PageContent(d types.Dict) ([]byte, error)

+ func (xRefTable *XRefTable) PageDict(pageNr int, consolidateRes bool) (types.Dict, *types.IndirectRef, *InheritedPageAttrs, error)

+ func (xRefTable *XRefTable) PageDictIndRef(page int) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) PageDims() ([]types.Dim, error)

+ func (xRefTable *XRefTable) PageNumber(pageObjNr int) (int, error)

+ func (xRefTable *XRefTable) Pages() (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) ParseRootVersion() (v *string, err error)

+ func (xRefTable *XRefTable) RemoveCollection() error

+ func (xRefTable *XRefTable) RemoveEmbeddedFilesNameTree() error

+ func (xRefTable *XRefTable) RemoveNameTree(nameTreeName string) error

+ func (xRefTable *XRefTable) SetValid(ir types.IndirectRef) error

+ func (xRefTable *XRefTable) StreamDictIndRef(bb []byte) (*types.IndirectRef, error)

+ func (xRefTable *XRefTable) UndeleteObject(objectNumber int) error

+ func (xRefTable *XRefTable) ValidateVersion(element string, sinceVersion Version) error

+ func (xRefTable *XRefTable) Version() Version

+ func (xRefTable *XRefTable) VersionString() string

+ type XRefTableEntry struct

+ Compressed bool

+ Free bool

+ Generation *int

+ Object types.Object

+ ObjectStream *int

+ ObjectStreamInd *int

+ Offset *int64

+ RefCount int

+ Valid bool

+ func NewFreeHeadXRefTableEntry() *XRefTableEntry

+ func NewXRefTableEntryGen0(obj types.Object) *XRefTableEntry

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