Class DrawFuncs

An object representing HarfBuzz draw functions.

Glyph draw callbacks.

The move-to, line-to and cubic-to callbacks are necessary to be defined, but we translate quadratic-to calls to cubic-to if the callback isn't defined.

Index

Constructors

Properties

Methods

setClosePathFunc setCubicToFunc setLineToFunc setMoveToFunc setQuadraticToFunc

Constructors

constructor

new DrawFuncs(): DrawFuncs
Returns DrawFuncs
- Defined in src/draw-funcs.ts:112

Properties

`Readonly`ptr

ptr: number

Methods

setClosePathFunc

setClosePathFunc(func: DrawClosePathFunc, userData?: unknown): void
Sets close-path callback to the draw functions object.
Parameters
- func: DrawClosePathFunc
  The close-path callback.
- OptionaluserData: unknown
  Data to pass to func.
Returns void
- Defined in src/draw-funcs.ts:266

setCubicToFunc

setCubicToFunc(func: DrawCubicToFunc, userData?: unknown): void
Sets cubic-to callback to the draw functions object.
Parameters
- func: DrawCubicToFunc
  The cubic-to callback.
- OptionaluserData: unknown
  Data to pass to func.
Returns void
- Defined in src/draw-funcs.ts:228

setLineToFunc

setLineToFunc(func: DrawLineToFunc, userData?: unknown): void
Sets line-to callback to the draw functions object.
Parameters
- func: DrawLineToFunc
  The line-to callback.
- OptionaluserData: unknown
  Data to pass to func.
Returns void
- Defined in src/draw-funcs.ts:159

setMoveToFunc

setMoveToFunc(func: DrawMoveToFunc, userData?: unknown): void
Sets move-to callback to the draw functions object.
Parameters
- func: DrawMoveToFunc
  The move-to callback.
- OptionaluserData: unknown
  Data to pass to func.
Returns void
- Defined in src/draw-funcs.ts:129

setQuadraticToFunc

setQuadraticToFunc(func: DrawQuadraticToFunc, userData?: unknown): void
Sets quadratic-to callback to the draw functions object.
Parameters
- func: DrawQuadraticToFunc
  The quadratic-to callback.
- OptionaluserData: unknown
  Data to pass to func.
Returns void
- Defined in src/draw-funcs.ts:189