• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Paul Clapham
  • Ron McLeod
  • Bear Bibeault
  • Liutauras Vilda
Sheriffs:
  • Jeanne Boyarsky
  • Tim Cooke
  • Junilu Lacar
Saloon Keepers:
  • Tim Moores
  • Tim Holloway
  • Stephan van Hulst
  • Jj Roberts
  • Carey Brown
Bartenders:
  • salvin francis
  • Frits Walraven
  • Piet Souris

Java Picture Scaling

 
Ranch Hand
Posts: 134
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Does anyone know if there is an API out there to scale pictures.
Essentially I am allowing users to upload pictures which I'm storing on a database. If the picture the user is trying to store is not of proper size, i want programatically scale the picture to reduce the image size.
Thanks,
Ryan
 
Ranch Hand
Posts: 3451
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi Ryan,
You want the java.awt.Image class. When you have an image you can scale it like this:

The hints field suggests the manner in which the image will be scaled. You can look in API docs for the hints and their meaning.
Hope this helps,
Michael Morris
 
If you want to look young and thin, hang around old, fat people. Or this tiny ad:
Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop
https://coderanch.com/wiki/718759/books/Building-World-Backyard-Paul-Wheaton
reply
    Bookmark Topic Watch Topic
  • New Topic