I don't know what Kevin is trying to do exactly, but there could be many reasons -- "I'm sorry, you can't upload images greater than 200*200" or "Your image is 50*50 and may appear distorted when the site displays it at the 300*300 default setting" ... You can use this information for any number of purposes. I do something similar in a PHP app that I have so people don't upload logos that are bigger in dimension than I want to show. But I still allow them to upload images of custom width and height as long as they don't exceed my maximums...
Also, I have images of products that could be 300*300. They could be 280*280, or they could be 300* 225. If I want to show those images at something like 90 pixels wide. I need to know the width and height so I can manipulate them without distorting the image if it isn't square. --Ferg -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dan Blackman Sent: Friday, January 21, 2005 8:11 AM To: [email protected] Subject: RE: image manipulation The curious question here is "Why would you want to find the height and width of a client side object?" Curious!? Dan -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Adrian J. Moreno Sent: Thursday, January 20, 2005 11:30 PM To: [email protected] Subject: Re: image manipulation Found via Google: http://www.sitepoint.com/blog-post-view.php?id=168133 Quick and Dirty Way to get Image Dimensions by David Medlock However I can't see the need to invoke java.awt.Image as he has, so I removed the call. I also shoved everything into <cfscript>. -------------------- <code> -------------------- <cfscript> tk = CreateObject("java", "java.awt.Toolkit"); // "myImage" has to have the full physical path and file name. myImage = "C:\fi_logo.gif"; img = tk.getDefaultToolkit().getImage(myImage); width = img.getWidth(); height = img.getHeight(); </cfscript> <cfoutput> W: #variables.width# <br /> H: #variables.height# </cfoutput> -------------------- </code> -------------------- Edit: Daniel's post showed up just before I hit submit. Tested on my local Win2k desktop (CFMX on JBoss via cygwin), but this code should run anywhere java runs. Booyah! -- Adrian Kevin Fricke wrote: > Yes but I am trying to find out if there is a way for Coldfusion to > determine the size of the image....WxH? > > Any ideas? > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Thursday, January 20, 2005 1:15 PM > To: [EMAIL PROTECTED] > Subject: Re: image manipulation > > > Doesn't photoshop give you this info when you check on Image size? > ---------------------------------------------------------- To post, send email to [email protected] To unsubscribe: http://www.dfwcfug.org/form_MemberUnsubscribe.cfm To subscribe: http://www.dfwcfug.org/form_MemberRegistration.cfm ---------------------------------------------------------- To post, send email to [email protected] To unsubscribe: http://www.dfwcfug.org/form_MemberUnsubscribe.cfm To subscribe: http://www.dfwcfug.org/form_MemberRegistration.cfm ---------------------------------------------------------- To post, send email to [email protected] To unsubscribe: http://www.dfwcfug.org/form_MemberUnsubscribe.cfm To subscribe: http://www.dfwcfug.org/form_MemberRegistration.cfm
