Difference between revisions of "Cfx imagecr3"

Revision as of 21:17, 2 August 2013

We offer the CFX tag CFX_imagecr3 on our CF servers, which provides quite a few options for image manipulation. The following are a few examples on using imagecr3.

To rename an image file

<cfx_imagecr3 load="#expandpath('example.jpg')#"
 save="#expandpath('example-resaved.jpg')#">

To resize an image file and display the new image

<cfx_imagecr3 load="#expandpath('example.jpg')#"
 save="#expandpath('example-resized.jpg')#"
 resize="200x200">
<cfoutput>
 <img src="example-resized.jpg">
</cfoutput>

To crop an image file and display the new image

<cfx_imagecr3 load="#expandpath('example.jpg')#"
 save="#expandpath('example-cropped.jpg')#"
 crop="200x200"
 anchor="center">
<cfoutput>
 <img src="example-cropped.jpg">
</cfoutput>

To gather and display information about the image file

<cfx_imagecr3 getimageinfo="#expandpath('example.jpg')#" >
<cfoutput>
 <pre>
  Width = #imagecr.width#
  Height = #imagecr.height#
  DPI = #imagecr.dpi#
  FileSize = #imagecr.filesize#
 </pre>
</cfoutput>