Class LineDrawingItem

The LineDrawingItem class extends the functionality of the DrawingItem class and is specifically tailored to handle line-related drawing operations.

LineDrawingItem

Constructor for the class.

constructor(
    line: LineSegment,
    drawingStyleId?: number
)

Parameters

line: the line to be drawn, of type LineSegment.

drawingStyleId: [Optional] the unique ID of the DrawingStyle to apply to this DrawingItem.

Code Snippet

let cameraView = cameraEnhancer.getCameraView();
let drawingLayer = cameraView.createDrawingLayer();
let lineItem = new Dynamsoft.DCE.DrawingItem.LineDrawingItem(
    {
        startPoint:
        {
            x: 50, 
            y: 50
        }, 
        endPoint:
        {
            x: 500, 
            y: 500
        }
    }
);
drawingLayer.addDrawingItem(lineItem);

See also

LineSegment

getLine

Retrieves the current line being used for drawing.

getLine(): LineSegment;

Parameters

None.

Return Value

The current line being used for drawing, of type LineSegment.

Code Snippet

lineItem.getLine();

setLine

Sets the line to be used for drawing. This method allows changing the line after the object has been instantiated.

setLine(line: LineSegment): void;

Parameters

line: the line to be drawn, of type LineSegment.

Return Value

None.

Code Snippet

lineItem.setLine(/*A-New-Line*/);

See also

LineSegment