⚡︎ BoxLang Module: BoxLang Image Library

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| ⚡︎ B o x L a n g ⚡︎
| Dynamic : Modular : Productive
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Copyright Since 2023 by Ortus Solutions, Corp
www.boxlang.io | www.ortussolutions.com

 

This module provides image manipulation functionality. This module is part of the BoxLang project.

BIFs

This module contributes the following BIFs:

• GetReadableImageFormats
• GetWriteableImageFormats
• ImageAddBorder
• ImageBlur
• ImageClearRect
• ImageCopy
• ImageCrop
• ImageDrawArc
• ImageDrawBeveledRect
• ImageDrawCubicCurve
• ImageDrawLine
• ImageDrawLines
• ImageDrawOval
• ImageDrawPoint
• ImageDrawQuadraticCurve
• ImageDrawRect
• ImageDrawRoundRect
• ImageDrawText
• ImageFlip
• ImageGetBlob
• ImageGetBufferedImage
• ImageGetExifMetaData
• ImageGetExifTag
• ImageGetHeight
• ImageGetIPTCMetadata
• ImageGetIPTCTag
• ImageGetWidth
• ImageGrayScale - also aliased as ImageGreyScale() for you brits
• ImageInfo
• ImageNegative
• ImageNew
• ImageOverlay
• ImagePaste - aliased as imagePaste()
• ImageRead
• ImageReadBase64
• ImageResize
• ImageRotate
• ImageRotateDrawingAxis
• ImageScaleToFit
• ImageSetAntiAliasing
• ImageSetBackgroundColor
• ImageSetDrawingColor
• ImageSetDrawingStroke
• ImageSetDrawingTransparency
• ImageSharpen
• ImageShear
• ImageShearDrawingAxis
• ImageTranslate
• ImageTranslateDrawingAxis
• ImageWrite
• ImageWriteBase64
• IsImage
• IsImageFile

Most of these BIFs are also implemented as member functions on the BoxImage type, so imageGrayScale( myImage ) can also be written as myImage.grayScale().

Component

This module contains no BoxLang Components.

Examples

Blur, crop, and grayscale a png image before saving it back to disk:

var updatedLogo = ImageRead( "src/test/resources/logo.png" )
    .blur( 5 )
    .crop( x = 50, y = 50, width = 150, height = 100 )
    .grayScale();
imageWrite( updatedLogo, "src/test/resources/logoNew.png" );

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