Image functions

Function Description
ImageAddBorder Adds a rectangular border to a ColdFusion image.
ImageBlur Blurs a ColdFusion image.
ImageClearRect Clears the specified rectangle by filling it with the background color of the current drawing surface.
ImageCopy Copies a rectangular area of an image.
ImageCrop Crops a ColdFusion image to a specified rectangular area.
ImageDrawArc Draws a circular or elliptical arc.
ImageDrawBeveledRect Draws a rectangle with beveled edges.
ImageDrawCubicCurve Draws a cubic curve.
ImageDrawLine Draws a single line defined by a source and a destination coordinate.
ImageDrawLines Draws a sequence of connected lines defined by arrays of x and y coordinates.
ImageDrawOval Draws an oval.
ImageDrawPoint Draws a point at an (x,y) coordinate.
ImageDrawQuadraticCurve Draws a curved line.
ImageDrawRect Draws a rectangle.
ImageDrawRoundRect Draws a rounded rectangle.
ImageDrawText Draws a text string on a ColdFusion image.
ImageFlip Flips an image across an axis.
ImageGetBlob Retrieves the bytes of an underlying image. 
ImageGetBufferedImage Returns the java.awt.BufferedImage object underlying the current ColdFusion image.
ImageGetEXIFMetaData Retrieves the Exchangeable Image File Format (EXIF) headers in an image as a CFML structure.
ImageGetEXIFTag Retrieves the specified EXIF tag in an image.
ImageGetHeight Gets the height of the ColdFusion image.
ImageGetIPTCTag Retrieves the value of the IPTC tag for a ColdFusion image.
ImageGetIPTCMetadata Retrieves IPTC headers in an image as a ColdFusion structure.
ImageGetWidth Gets the width of the ColdFusion image.
ImageGrayscale Converts a ColdFusion image to grayscale.
ImageInfo Returns a structure that contains information about the image, such as height, width, color model, size, and filename.
ImageNew Creates a ColdFusion image.
ImageNegative Inverts the pixel values of a ColdFusion image.
ImageOverlay Reads two source ColdFusion images and overlays the second source image on the first source image.
ImagePaste Takes two images and an (x,y) coordinate and draws the second image over the first image with the upper-left corner at coordinate (x,y).
ImageRead Reads the source pathname or URL and creates a ColdFusion image.
ImageReadBase64 Creates a ColdFusion image from a Base64 string.
ImageResize Resizes an image.
ImageRotate Rotates a ColdFusion image at a specified point by a specified angle.
ImageRotateDrawingAxis Rotates all subsequent drawing on a ColdFusion image at a specified point by a specified angle.
ImageScaleToFit Creates a resized image with the aspect ratio maintained.
ImageSetAntialiasing Switches antialiasing on or off in rendered graphics.
ImageSetBackgroundColor Sets the background color for the ColdFusion image.
ImageSetDrawingColor Sets the current drawing color for ColdFusion images.
ImageSetDrawingStroke Sets the drawing stroke for points and lines in subsequent ColdFusion images.
ImageSetDrawingTransparency Specifies the degree of transparency of drawing functions.
ImageSharpen Sharpens a ColdFusion image by using the unsharp mask filter.
ImageShear Shears an image either horizontally or vertically.
ImageShearDrawingAxis Shears the drawing canvas.
ImageTranslate Copies an image to a new location on the plane.
ImageTranslateDrawingAxis Translates the origin of the image context to the point (x,y) in the current coordinate system.
ImageWrite Writes a ColdFusion image to the specified filename or destination.
ImageWriteBase64 Writes Base64 images to the specified filename and destination.
ImageXORDrawingMode Sets the paint mode of the image to alternate between the image's current color and the new specified color.
IsImage Determines whether a variable returns a ColdFusion image.
IsImageFile Verifies whether an image file is valid.
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