ViewportHandler
Classes
ViewportHandler
Implements
Constructors
Constructor
new ViewportHandler(canvas, viewer): ViewportHandler;
Parameters
| Parameter | Type |
|---|---|
canvas | ICanvas |
viewer | IViewer |
Returns
Methods
applyViewportTransformTo2dContext()
applyViewportTransformTo2dContext(context, canvas): void;
Parameters
| Parameter | Type |
|---|---|
context | CanvasRenderingContext2D |
canvas | HTMLCanvasElement |
Returns
void
Implementation of
IViewportHandler.applyViewportTransformTo2dContext
applyViewportTransformToTwMatrix()
applyViewportTransformToTwMatrix(matrix, canvas): void;
Parameters
| Parameter | Type |
|---|---|
matrix | Matrix |
canvas | HTMLCanvasElement |
Returns
void
Implementation of
IViewportHandler.applyViewportTransformToTwMatrix
getDesignSize()
getDesignSize(): SizeF;
Returns
SizeF
getDesignTranslate()
getDesignTranslate(canvas): any;
Parameters
| Parameter | Type |
|---|---|
canvas | HTMLCanvasElement |
Returns
any
getScrollTranslate()
getScrollTranslate(): any;
Returns
any
getViewportRotateAngle()
getViewportRotateAngle(): number;
Returns
number