No keep it to yourself I want top figure it out on my own ;) Of course sharing is always good.
Adam H On Fri, 25 Feb 2005 09:57:53 -0500, Katz, Dov B (IT) <[EMAIL PROTECTED]> wrote: > Thanks all. I wrote a java class to provide all the functionality. So > far it has > > load(String fname) // Loads from file > create(int width, int height); // Create an image from scratch > crop(int x,int y,int w,int h) // Crop > save(fname,JPEGCompressionQuality) // Save with a specified Float for > jpeg quality (0.0F - 1.0F ) > getInternalImage(); // a reference to the internally > stored BufferedImage (after a load) so you can manipulate it further in > a CFScript, etc... > watermarkImage(String file, int x, int y, float alpha) // Watermark from > an image file > watermarkImage(BufferedImage img, int x, int y, float alpha) // > Watermark from an existing buffered image > Rotate(degrees) > Sharpen(-10 thru 10) > Brighten(-10 thru 10) > > Want me to share it when I'm done? > -----Original Message----- > From: Adam Haskell [mailto:[EMAIL PROTECTED] > Sent: Friday, February 25, 2005 9:08 AM > To: CF-Talk > Subject: Re: null in cfc's > > One option would be to look at New atlanta's newest version (6.2 beta), > they include a cfimage tag (if I recall it does image downsizing but i > could be remebering wrong). Another option is to just write a CFX > instead of trying to do all this from within CF itself. > As it was already said Java nulls were added in MX 7. > > Adam H > > On Fri, 25 Feb 2005 05:30:26 -0400, Dov Katz <[EMAIL PROTECTED]> wrote: > > How can I pass null values into java calls or constructors (via > cfscript) in CFMX 6.1? I'm modifying image.cfc to add my own > compression level control for JPEG.... Null doesnt seem to be > recognized. I've even tried to make a bogus hashtable and do a get() on > some random string key ,(which obviously returns null) ... then i get a > complaint that null pointers are a nother name for undefined values... > Please help.. (or provide a better method for downsampling JPG > images).... > > > > Thanks > > -Dov > > > > <cffunction name="writeImageCompressed" access="public" > output="false"> > > <cfargument name="outputFile" required="yes" type="string"> > > <cfargument name="quality" required="no" type="numeric" > > default="1.0"> > > > > <cfscript> > > var param= > CreateObject("java","javax.imageio.ImageWriteParam"); > > var locale= CreateObject("java","java.util.Locale"); > > var jpg= > CreateObject("java","javax.imageio.plugins.jpeg.JPEGImageWriteParam"); > > var writer=imageIO.getImageWritersByFormatName("jpg").next(); > > var iioimage=CreateObject("java","javax.imageio.IIOImage"); > > var > > ios=ImageIO.createImageOutputStream(outFile.init(arguments.outputFile) > > ); > > > > jpg.init(locale.getDefault()); > > jpg.setCompressionMode(param.MODE_EXPLICIT); > > > jpg.setCompressionQuality(JavaCast("float",arguments.quality)); > > iioimage.init(myImage,null,null); /// HERE******* > > > > writer.setOutput(ios); > > writer.write(null, iioimage,jpg); /// HERE******* > > ios.flush(); > > writer.dispose(); > > ios.close(); > > </cfscript> > > </cffunction> > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Find out how CFTicket can increase your company's customer support efficiency by 100% http://www.houseoffusion.com/banners/view.cfm?bannerid=49 Message: http://www.houseoffusion.com/lists.cfm/link=i:4:196533 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
