Nice. =)
Does this work on Linux implementations of CFMX as well?
-JM
Bryan Stevenson wrote:
>No you don't need to buy anything....use this method (I've posted it at
>least 5-6 times by now)....drop it in a CFC and away you go....will work on
>MX 6.x/7
>
>No need for any Java classes/jars to be added to CF
>
> <!---(Function:
>ThumbIt)------------------------------------------------------
> Date Created: December 1, 2003
> Author: Bryan Stevenson
> Arguments: FileLoc - full path of image to be thumbnailed (string)
>required
> ThumbPrefix - string to append to the filename to name the
>thumbnail (string) not required
> ScaleBy - which dimension to scale by "W or H" (string)
>required
> ScaleValue - the measurement of the dimension specified in
>ScaleBy to use to calculate proper scale (string) required
> Purpose: shrink an image
> Returns: N/A
> --->
> <cffunction name="ThumbIt" access="public">
>
> <cfargument name="FileLoc" type="string" required="Yes">
> <cfargument name="ThumbPrefix" type="string"required="No" default="">
> <cfargument name="ScaleBy" type="string" required="Yes">
> <cfargument name="ScaleValue" type="string"required="Yes">
>
> <cfset jFileIn =
>createObject("java","java.io.File").init(ARGUMENTS.FileLoc)>
>
> <!--- build new file loc and name --->
> <cfset DirPath = GetDirectoryFromPath(ARGUMENTS.FileLoc)>
> <cfset FileName = GetFileFromPath(ARGUMENTS.FileLoc)>
> <cfset ThumbFileLoc = DirPath & ARGUMENTS.ThumbPrefix & FileName>
>
> <cfset jFileOut =
>createObject("java","java.io.File").init(ThumbFileLoc)>
>
> <!--- set dimensions --->
> <cfset inBufferedImg =
>createObject("java","javax.imageio.ImageIO").read(jFileIn)>
> <cfset ImgWidth = inBufferedImg.getWidth()>
> <cfset ImgHeight = inBufferedImg.getHeight()>
> <!--- calculate scale --->
> <cfif UCase(ARGUMENTS.ScaleBy) eq "W">
> <cfset Scale = ARGUMENTS.ScaleValue / ImgWidth>
> <cfelseif UCase(ARGUMENTS.ScaleBy) eq "H">
> <cfset Scale = ARGUMENTS.ScaleValue / ImgHeight>
> </cfif>
> <!--- define thumbnail dimensions --->
> <cfset ScaledWidth = (Scale * ImgWidth)>
> <cfset ScaledHeight = (Scale * ImgHeight)>
> <!--- create image output --->
> <cfset outBufferedImg =
>createObject("java","java.awt.image.BufferedImage").init(JavaCast("int",
>ScaledWidth), JavaCast("int", ScaledHeight), JavaCast("int", 1))>
> <!--- create the AffineTransform --->
> <cfset jTransform =
>createObject("java","java.awt.geom.AffineTransform").init()>
> <cfset temp = jTransform.Scale(Scale, Scale)>
> <!--- initialize a Graphics2D object --->
> <cfset jGraphics2D = outBufferedImg.createGraphics()>
> <!--- draw the thumbnail --->
> <cfset temp = jGraphics2D.drawRenderedImage(inBufferedImg, jTransform)>
> <cfset temp = jGraphics2D.dispose()>
> <!--- write the thumbnail image to disk --->
> <cfset fileWritten =
>createObject("java","javax.imageio.ImageIO").write(outBufferedImg, "jpg",
>jFileOut)>
>
> </cffunction>
>
>Hope that does the trick
>
>Cheers
>
>Bryan Stevenson B.Comm.
>VP & Director of E-Commerce Development
>Electric Edge Systems Group Inc.
>phone: 250.480.0642
>fax: 250.480.1264
>cell: 250.920.8830
>e-mail: [EMAIL PROTECTED]
>web: www.electricedgesystems.com
>
>
>
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