setRegion Method

In This Topic

Sets an image region, which should be processed by the image processing command.

Syntax

Javascript (Usage)
Javascript (Specification)

var instance = new Vintasoft.Imaging.ImageProcessing.WebImageProcessingCommandWithRegionAndSourceChangeJS();

var value; // Type: any

// Parameters
var x; // Type: number
var y; // Type: number
var width; // Type: number
var height; // Type: number

value = instance.setRegion(x, y, width, height);

function setRegion(
   xCoordinate of the left top corner of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
 : number, 
   yCoordinate of the left top corner of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
 : number, 
   widthWidth of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
 : number, 
   heightHeight of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
 : number
) : any;

Parameters

x: Coordinate of the left top corner of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
y: Coordinate of the left top corner of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
width: Width of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.
height: Height of the rectangular region of interest. Valid value is 0 and any positive value. Default value is 0.

Exceptions

Exception	Description
	Thrown if arguments have wrong types.

Browser Compatibility

56+

45+

Reference

WebImageProcessingCommandWithRegionAndSourceChangeJS Class
WebImageProcessingCommandWithRegionAndSourceChangeJS Members

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