Class WebGLTextRenderer

Inheritance

TextRenderer

WebGLTextRenderer

Package: @aurigma/design-atoms

Constructors

(constructor)(staticCanvas, activeCanvas, textWhizz, zoom, offset, viewportHandler, selectionStyle, rgbColorParser, canvasElementHandler)

Constructs a new instance of the WebGLTextRenderer class

Declaration

constructor(staticCanvas: HTMLCanvasElement, activeCanvas: HTMLCanvasElement, textWhizz: typeof TextWhizz, zoom: number, offset: PointF, viewportHandler: IViewportHandler, selectionStyle: ITextSelectionStyleConfig, rgbColorParser: IRgbColorParser, canvasElementHandler: CanvasElementHandler);

Parameters

Type	Name	Description
HTMLCanvasElement	staticCanvas
HTMLCanvasElement	activeCanvas
typeof TextWhizz	textWhizz
number	zoom
PointF	offset
IViewportHandler	viewportHandler
ITextSelectionStyleConfig	selectionStyle
IRgbColorParser	rgbColorParser
CanvasElementHandler	canvasElementHandler

Properties

staticCanvasMargin

Declaration

static staticCanvasMargin: number;

Property Value

Type	Description
number

Methods

clearText()

Declaration

clearText(): void;

Returns

Type	Description
void

drawSelection(handler, selection, transform, center, previewScale)

Declaration

drawSelection(handler: TextWhizz.TextHandler, selection: TextWhizz.TextRange, transform: Transform, center: PointF, previewScale: number): void;

Parameters

Type	Name	Description
TextWhizz.TextHandler	handler
TextWhizz.TextRange	selection
Transform	transform
PointF	center
number	previewScale

Returns

Type	Description
void

drawText(handler, transform, center, previewScale, opacity, clippingPath)

Declaration

drawText(handler: TextWhizz.TextHandler, transform: Transform, center: PointF, previewScale: number, opacity: number, clippingPath: Path): void;

Parameters

Type	Name	Description
TextWhizz.TextHandler	handler
Transform	transform
PointF	center
number	previewScale
number	opacity
Path	clippingPath

Returns

Type	Description
void

getTextImage(handler, bounds, previewScale)

Declaration

getTextImage(handler: TextWhizz.TextHandler, bounds: RectangleF, previewScale: number): HTMLCanvasElement;

Parameters

Type	Name	Description
TextWhizz.TextHandler	handler
RectangleF	bounds
number	previewScale

Returns

Type	Description
HTMLCanvasElement

transformText(handler, transform, center, previewScale, opacity, clippingPath)

Declaration

transformText(handler: TextWhizz.TextHandler, transform: Transform, center: PointF, previewScale: number, opacity: number, clippingPath: Path): void;

Parameters

Type	Name	Description
TextWhizz.TextHandler	handler
Transform	transform
PointF	center
number	previewScale
number	opacity
Path	clippingPath

Returns

Type	Description
void