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contentstream

package

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Versions in this module

v0

v0.0.14

May 28, 2024

v0.0.13

May 28, 2024

v0.0.12

May 16, 2024

v0.0.11

May 7, 2024

v0.0.10

Apr 27, 2024

v0.0.9

Feb 21, 2024

v0.0.8

Dec 27, 2023

v0.0.7

Oct 10, 2023

v0.0.6

Oct 10, 2023

v0.0.5

Oct 10, 2023

v0.0.4

Jul 28, 2023

v0.0.3

Jul 28, 2023

v0.0.2

May 6, 2023

v0.0.1

May 6, 2023

Changes in this version

+ func WriteOperations(ops ...Operation) []byte

+ type Fl = model.Fl

+ func ParseImage(r io.Reader, mimeType string) (*model.XObjectImage, Fl, error)

+ func ParseImageFile(filename string) (*model.XObjectImage, Fl, error)

+ type GradientComplex struct

+ Colors [][4]Fl

+ Direction GradientDirection

+ Offsets []Fl

+ Reapeating bool

+ func (gr GradientComplex) BuildShadings() (color, alpha *model.ShadingDict)

+ type GradientDirection interface

+ type GradientLinear [4]Fl

+ type GradientPointGray struct

+ G uint8

+ X Fl

+ Y Fl

+ type GradientPointRGB struct

+ X Fl

+ Y Fl

+ type GradientRadial [6]Fl

+ type GraphicState struct

+ Font fonts.BuiltFont

+ FontSize Fl

+ Leading Fl

+ Matrix model.Matrix

+ XTLM Fl

+ YTLM Fl

+ type GraphicStream struct

+ BoundingBox model.Rectangle

+ State GraphicState

+ func NewGraphicStream(bbox model.Rectangle) GraphicStream

+ func (ap *GraphicStream) AddPattern(newPattern model.Pattern) model.ObjName

+ func (ap *GraphicStream) AddXObject(obj model.XObject)

+ func (ap *GraphicStream) AddXObjectDims(obj model.XObject, x, y, width, height Fl)

+ func (ap *GraphicStream) BeginText()

+ func (ap *GraphicStream) BeginVariableText()

+ func (ap *GraphicStream) EndText()

+ func (ap *GraphicStream) EndVariableText()

+ func (ap *GraphicStream) FillLinearGradientRGB(from, to GradientPointRGB)

+ func (ap *GraphicStream) FillRadialGradientRGB(from, to GradientPointRGB, radius Fl)

+ func (ap *GraphicStream) MoveText(x, y Fl)

+ func (ap *GraphicStream) NewlineShowText(text string) error

+ func (ap *GraphicStream) Ops(op ...Operation)

+ func (ap *GraphicStream) RestoreState() error

+ func (ap *GraphicStream) SaveState()

+ func (ap *GraphicStream) SetAlphaMask(transparency *model.XObjectForm)

+ func (ap *GraphicStream) SetFontAndSize(font fonts.BuiltFont, size Fl)

+ func (ap *GraphicStream) SetLeading(leading Fl)

+ func (ap *GraphicStream) SetTextMatrix(a, b, c, d, x, y Fl)

+ func (ap *GraphicStream) ShowText(text string) error

+ func (ap *GraphicStream) Transform(mat model.Matrix)

+ func (ap GraphicStream) AddExtGState(newExtGState *model.GraphicState) model.ObjName

+ func (ap GraphicStream) AddShading(newShading *model.ShadingDict) model.ObjName

+ func (ap GraphicStream) ApplyToPageObject(page *model.PageObject, compress bool)

+ func (ap GraphicStream) ApplyToTilling(pattern *model.PatternTiling)

+ func (ap GraphicStream) ToXFormObject(compress bool) *model.XObjectForm

+ func (app *GraphicStream) SetColorFill(c color.Color)

+ func (app *GraphicStream) SetColorStroke(c color.Color)

+ func (app *GraphicStream) SetFillAlpha(alpha Fl)

+ func (app *GraphicStream) SetGraphicState(state *model.GraphicState)

+ func (app *GraphicStream) SetStrokeAlpha(alpha Fl)

+ func (app *GraphicStream) Shading(sh *model.ShadingDict)

+ type ImageColorSpace interface

+ Write func() string

+ type ImageColorSpaceIndexed struct

+ Base model.ColorSpaceName

+ Hival uint8

+ Lookup model.ColorTableBytes

+ func (c ImageColorSpaceIndexed) ToColorSpace() model.ColorSpace

+ func (c ImageColorSpaceIndexed) Write() string

+ type ImageColorSpaceName struct

+ func (c ImageColorSpaceName) Write() string

+ type OpBeginIgnoreUndef struct

+ func (o OpBeginIgnoreUndef) Add(out *bytes.Buffer)

+ type OpBeginImage struct

+ ColorSpace ImageColorSpace

+ Image model.Image

+ func (img OpBeginImage) Metrics(res model.ResourcesColorSpace) (comps, bits int, err error)

+ func (o OpBeginImage) Add(out *bytes.Buffer)

+ type OpBeginMarkedContent struct

+ Properties PropertyList

+ Tag model.ObjName

+ func (o OpBeginMarkedContent) Add(out *bytes.Buffer)

+ type OpBeginText struct

+ func (o OpBeginText) Add(out *bytes.Buffer)

+ type OpClip struct

+ func (o OpClip) Add(out *bytes.Buffer)

+ type OpCloseEOFillStroke struct

+ func (o OpCloseEOFillStroke) Add(out *bytes.Buffer)

+ type OpCloseFillStroke struct

+ func (o OpCloseFillStroke) Add(out *bytes.Buffer)

+ type OpClosePath struct

+ func (o OpClosePath) Add(out *bytes.Buffer)

+ type OpCloseStroke struct

+ func (o OpCloseStroke) Add(out *bytes.Buffer)

+ type OpConcat struct

+ Matrix model.Matrix

+ func (o OpConcat) Add(out *bytes.Buffer)

+ type OpCubicTo struct

+ X1 Fl

+ X2 Fl

+ X3 Fl

+ Y1 Fl

+ Y2 Fl

+ Y3 Fl

+ func (o OpCubicTo) Add(out *bytes.Buffer)

+ type OpCurveTo struct

+ X1 Fl

+ X3 Fl

+ Y1 Fl

+ Y3 Fl

+ func (o OpCurveTo) Add(out *bytes.Buffer)

+ type OpCurveTo1 struct

+ X2 Fl

+ X3 Fl

+ Y2 Fl

+ Y3 Fl

+ func (o OpCurveTo1) Add(out *bytes.Buffer)

+ type OpEOClip struct

+ func (o OpEOClip) Add(out *bytes.Buffer)

+ type OpEOFill struct

+ func (o OpEOFill) Add(out *bytes.Buffer)

+ type OpEOFillStroke struct

+ func (o OpEOFillStroke) Add(out *bytes.Buffer)

+ type OpEndIgnoreUndef struct

+ func (o OpEndIgnoreUndef) Add(out *bytes.Buffer)

+ type OpEndMarkedContent struct

+ func (o OpEndMarkedContent) Add(out *bytes.Buffer)

+ type OpEndPath struct

+ func (o OpEndPath) Add(out *bytes.Buffer)

+ type OpEndText struct

+ func (o OpEndText) Add(out *bytes.Buffer)

+ type OpFill struct

+ func (o OpFill) Add(out *bytes.Buffer)

+ type OpFillStroke struct

+ func (o OpFillStroke) Add(out *bytes.Buffer)

+ type OpLineTo struct

+ X Fl

+ Y Fl

+ func (o OpLineTo) Add(out *bytes.Buffer)

+ type OpMarkPoint struct

+ Properties PropertyList

+ Tag model.ObjName

+ func (o OpMarkPoint) Add(out *bytes.Buffer)

+ type OpMoveSetShowText struct

+ CharacterSpacing Fl

+ Text string

+ WordSpacing Fl

+ func (o OpMoveSetShowText) Add(out *bytes.Buffer)

+ type OpMoveShowText struct

+ Text string

+ func (o OpMoveShowText) Add(out *bytes.Buffer)

+ type OpMoveTo struct

+ X Fl

+ Y Fl

+ func (o OpMoveTo) Add(out *bytes.Buffer)

+ type OpRectangle struct

+ H Fl

+ W Fl

+ X Fl

+ Y Fl

+ func (o OpRectangle) Add(out *bytes.Buffer)

+ type OpRestore struct

+ func (o OpRestore) Add(out *bytes.Buffer)

+ type OpSave struct

+ func (o OpSave) Add(out *bytes.Buffer)

+ type OpSetCacheDevice struct

+ LLX int

+ LLY int

+ URX int

+ URY int

+ WX int

+ WY int

+ func (o OpSetCacheDevice) Add(out *bytes.Buffer)

+ type OpSetCharSpacing struct

+ CharSpace Fl

+ func (o OpSetCharSpacing) Add(out *bytes.Buffer)

+ type OpSetCharWidth struct

+ WX int

+ WY int

+ func (o OpSetCharWidth) Add(out *bytes.Buffer)

+ type OpSetDash struct

+ Dash model.DashPattern

+ func (o OpSetDash) Add(out *bytes.Buffer)

+ type OpSetExtGState struct

+ Dict model.ObjName

+ func (o OpSetExtGState) Add(out *bytes.Buffer)

+ type OpSetFillCMYKColor struct

+ C Fl

+ K Fl

+ M Fl

+ Y Fl

+ func (o OpSetFillCMYKColor) Add(out *bytes.Buffer)

+ type OpSetFillColor struct

+ Color []Fl

+ func (o OpSetFillColor) Add(out *bytes.Buffer)

+ type OpSetFillColorN struct

+ Color []Fl

+ Pattern model.ObjName

+ func (o OpSetFillColorN) Add(out *bytes.Buffer)

+ type OpSetFillColorSpace OpSetStrokeColorSpace

+ func (o OpSetFillColorSpace) Add(out *bytes.Buffer)

+ type OpSetFillGray struct

+ G Fl

+ func (o OpSetFillGray) Add(out *bytes.Buffer)

+ type OpSetFillRGBColor struct

+ B Fl

+ G Fl

+ R Fl

+ func (o OpSetFillRGBColor) Add(out *bytes.Buffer)

+ type OpSetFlat struct

+ Flatness Fl

+ func (o OpSetFlat) Add(out *bytes.Buffer)

+ type OpSetFont struct

+ Font model.ObjName

+ Size Fl

+ func (o OpSetFont) Add(out *bytes.Buffer)

+ type OpSetHorizScaling struct

+ Scale Fl

+ func (o OpSetHorizScaling) Add(out *bytes.Buffer)

+ type OpSetLineCap struct

+ Style uint8

+ func (o OpSetLineCap) Add(out *bytes.Buffer)

+ type OpSetLineJoin struct

+ Style uint8

+ func (o OpSetLineJoin) Add(out *bytes.Buffer)

+ type OpSetLineWidth struct

+ W Fl

+ func (o OpSetLineWidth) Add(out *bytes.Buffer)

+ type OpSetMiterLimit struct

+ Limit Fl

+ func (o OpSetMiterLimit) Add(out *bytes.Buffer)

+ type OpSetRenderingIntent struct

+ Intent model.ObjName

+ func (o OpSetRenderingIntent) Add(out *bytes.Buffer)

+ type OpSetStrokeCMYKColor OpSetFillCMYKColor

+ func (o OpSetStrokeCMYKColor) Add(out *bytes.Buffer)

+ type OpSetStrokeColor OpSetFillColor

+ func (o OpSetStrokeColor) Add(out *bytes.Buffer)

+ type OpSetStrokeColorN OpSetFillColorN

+ func (o OpSetStrokeColorN) Add(out *bytes.Buffer)

+ type OpSetStrokeColorSpace struct

+ ColorSpace model.ColorSpaceName

+ func (o OpSetStrokeColorSpace) Add(out *bytes.Buffer)

+ type OpSetStrokeGray OpSetFillGray

+ func (o OpSetStrokeGray) Add(out *bytes.Buffer)

+ type OpSetStrokeRGBColor OpSetFillRGBColor

+ func (o OpSetStrokeRGBColor) Add(out *bytes.Buffer)

+ type OpSetTextLeading struct

+ L Fl

+ func (o OpSetTextLeading) Add(out *bytes.Buffer)

+ type OpSetTextMatrix struct

+ Matrix model.Matrix

+ func (o OpSetTextMatrix) Add(out *bytes.Buffer)

+ type OpSetTextRender struct

+ Render uint8

+ func (o OpSetTextRender) Add(out *bytes.Buffer)

+ type OpSetTextRise struct

+ Rise Fl

+ func (o OpSetTextRise) Add(out *bytes.Buffer)

+ type OpSetWordSpacing struct

+ WordSpace Fl

+ func (o OpSetWordSpacing) Add(out *bytes.Buffer)

+ type OpShFill struct

+ Shading model.ObjName

+ func (o OpShFill) Add(out *bytes.Buffer)

+ type OpShowSpaceGlyph struct

+ Glyphs []SpacedGlyph

+ func (o OpShowSpaceGlyph) Add(out *bytes.Buffer)

+ type OpShowSpaceText struct

+ Texts []pdfFonts.TextSpaced

+ func (o OpShowSpaceText) Add(out *bytes.Buffer)

+ type OpShowText struct

+ Text string

+ func (o OpShowText) Add(out *bytes.Buffer)

+ type OpStroke struct

+ func (o OpStroke) Add(out *bytes.Buffer)

+ type OpTextMove struct

+ X Fl

+ Y Fl

+ func (o OpTextMove) Add(out *bytes.Buffer)

+ type OpTextMoveSet OpTextMove

+ func (o OpTextMoveSet) Add(out *bytes.Buffer)

+ type OpTextNextLine struct

+ func (o OpTextNextLine) Add(out *bytes.Buffer)

+ type OpXObject struct

+ XObject model.ObjName

+ func (o OpXObject) Add(out *bytes.Buffer)

+ type Operation interface

+ Add func(out *bytes.Buffer)

+ func RoundedRectPath(x, y, w, h, rTL, rTR, rBR, rBL model.Fl) []Operation

+ type PropertyList interface

+ type PropertyListDict model.ObjDict

+ type PropertyListName model.ObjName

+ type RGB [3]uint8

+ type RenderingDPI Fl

+ type RenderingDims struct

+ Height RenderingSize

+ Width RenderingSize

+ func (r RenderingDims) EffectiveSize(img *model.XObjectImage) (width Fl, height Fl)

+ type RenderingLength Fl

+ type RenderingSize interface

+ type SpacedGlyph struct

+ GID fonts.GID

+ SpaceSubtractedAfter int

+ SpaceSubtractedBefore int