happypdf / PdfPathBuilder

Class: PdfPathBuilder

Defined in: src/api/extraction/graphicsSvg.ts:21

Accumulates a PDF path in current user space, then emits page-space SVG.

Constructors

Constructor

new PdfPathBuilder(): PdfPathBuilder;

Returns

PdfPathBuilder

Accessors

isEmpty

Get Signature

get isEmpty(): boolean;

Defined in: src/api/extraction/graphicsSvg.ts:27

Returns

boolean

Methods

clear()

clear(): void;

Defined in: src/api/extraction/graphicsSvg.ts:31

Returns

void

---

closePath()

closePath(): void;

Defined in: src/api/extraction/graphicsSvg.ts:76

Returns

void

---

curveTo()

curveTo(
   x1, 
   y1, 
   x2, 
   y2, 
   x3, 
   y3): void;

Defined in: src/api/extraction/graphicsSvg.ts:51

Parameters

Parameter	Type
x1	number
y1	number
x2	number
y2	number
x3	number
y3	number

Returns

void

---

curveV()

curveV(
   x2, 
   y2, 
   x3, 
   y3): void;

Defined in: src/api/extraction/graphicsSvg.ts:65

v: replicate first control point as current point

Parameters

Parameter	Type
x2	number
y2	number
x3	number
y3	number

Returns

void

---

curveY()

curveY(
   x1, 
   y1, 
   x3, 
   y3): void;

Defined in: src/api/extraction/graphicsSvg.ts:72

y: replicate final control point

Parameters

Parameter	Type
x1	number
y1	number
x3	number
y3	number

Returns

void

---

lineTo()

lineTo(x, y): void;

Defined in: src/api/extraction/graphicsSvg.ts:45

Parameters

Parameter	Type
x	number
y	number

Returns

void

---

moveTo()

moveTo(x, y): void;

Defined in: src/api/extraction/graphicsSvg.ts:38

Parameters

Parameter	Type
x	number
y	number

Returns

void

---

paint()

paint(ctm, style): GraphicsSvgResult | undefined;

Defined in: src/api/extraction/graphicsSvg.ts:96

Build an SVG asset: path points are mapped through ctm into page space. The SVG uses scale(1,-1) so it displays with a conventional y-down axis while path data stays in PDF user-space numbers.

Parameters

Parameter	Type
ctm	TransformationMatrix
style	PathPaintStyle

Returns

GraphicsSvgResult | undefined

---

rectangle()

rectangle(
   x, 
   y, 
   w, 
   h): void;

Defined in: src/api/extraction/graphicsSvg.ts:83

Parameters

Parameter	Type
x	number
y	number
w	number
h	number

Returns

void