IPaintObject
Document Solutions Image Viewer - v7.2.0 / IPaintObject
Interface: IPaintObject
Paint object to be drawn to the canvas.
Table of contents
Methods
Methods
draw
▸ draw(destCtx, mainCtx, backCtx, params?): any
Draw object to the canvas.
Parameters
| Name | Type |
|---|---|
destCtx |
CanvasRenderingContext2D |
mainCtx |
CanvasRenderingContext2D |
backCtx |
CanvasRenderingContext2D |
params? |
PaintObjectParameters |
Returns
any
getContentSize
▸ getContentSize(ctx): Size
Gets object contents rectangle size.
Parameters
| Name | Type |
|---|---|
ctx |
CanvasRenderingContext2D |
Returns
getProperty
▸ getProperty(propertyName): any
Get paint object property, e.g. fontSize, fontName, text and so on.
Parameters
| Name | Type |
|---|---|
propertyName |
PaintObjectPropertyName |
Returns
any
setProperty
▸ setProperty(propertyName, value): boolean
Set paint object property, e.g. fontSize, fontName, text and so on.
Parameters
| Name | Type |
|---|---|
propertyName |
PaintObjectPropertyName |
value |
any |
Returns
boolean