Imager

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Imager

Allows for basic manipulation of images such as cropping and scaling.

Constructors

Name	Description
Constructor	Initializes a new instance of the Imager class and optionally loads a specified file path into the object. Arguments: (void) (FilePath) (ThisImage)

Methods

Name	Description
Constrain	Constrains the output image to a specific height and width. Arguments: (Height, Width)
ConstrainHeight	Constrains the output image to a specific height. Arguments: (Height)
ConstrainWidth	Constrains the output image to a specific width. Arguments: (Width)
Crop	Crops the output image with a specified height, width and specified X and Y positions or a specifed string anchor. Arguments: (Height, Width, Anchor) (Height, Width, SourceX, SourceY)
FixedSize	Sets a fixed size to the output image with specified height and width. Arguments: (Height, Width)
GetCanvas	Returns the canvas object of the image being modified in this instance.
GetHeight	Returns the height of the image.
GetWidth	Returns the width of the image.
Load	Loads an image from a specified file path. Arguments: (FilePath) (ImageObj)
SaveAs	Writes the output image to the specified file path. Arguments: (FullPath)
SaveHTTP	Writes the output image to the browser and optionally uses a specified file name. Arguments: (void) (FileName)
ScaleByPercent	Scales the output image with specified integer percent. Arguments: (Percent)

Properties

Name	Description
BackgroundColor	Gets and sets the hex color expression used in background color of the output image.
ContentType	Gets and sets the content type header that is used when SaveHTTP is executed.
ImageName	Gets and sets the output image name.
OutputImage	Stores the image manipulated in this instance

Notes

Please note The Imager object written in javascript requires that the canvas element is supported. More information here.

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