Java-Gaming.org Hi !
Featured games (90)
games approved by the League of Dukes
Games in Showcase (714)
Games in Android Showcase (214)
games submitted by our members
Games in WIP (787)
games currently in development
News: Read the Java Gaming Resources, or peek at the official Java tutorials
 
    Home     Help   Search   Login   Register   
Pages: [1]
  ignore  |  Print  
  centering components  (Read 2015 times)
0 Members and 1 Guest are viewing this topic.
Offline mill

Junior Devvie




popcorn freak


« Posted 2003-03-20 19:05:58 »

just wrote this for my little app in progress (highscore server). nothing fancy but it has it's place in some tool package. i just use it to center my JFrame and other stuff.

1  
2  
3  
4  
5  
6  
7  
8  
9  
10  
public void centerComponent(Component c) {
  GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
  GraphicsDevice device = env.getDefaultScreenDevice();
  DisplayMode displayMode = device.getDisplayMode();
  int screenWidth = displayMode.getWidth();
  int screenHeight = displayMode.getHeight();
  int componentWidth = c.getWidth();
  int componentHeight = c.getHeight();
  c.setLocation(screenWidth/2 - componentWidth/2, screenHeight/2 - componentHeight/2);
}

Offline CyberCerberus

Innocent Bystander




Artificial Intelligence will Rise Again


« Reply #1 - Posted 2003-05-11 06:37:39 »

Hmm.  You know, if you use Java 1.4 or higher, you can use the [size=3]setLocationRelativeTo[/size] method on Window (which JFrame of course extends) to do much of this.

Here's a link to the documentation:
http://java.sun.com/j2se/1.4.1/docs/api/java/awt/Window.html#setLocationRelativeTo(java.awt.Component)

Setting the parameter to [size=3]null[/size] makes the Window center itself onscreen.

[size=3]CyberCerberus[/size][/glow]
http://www.thoughtriver.com
Offline mill

Junior Devvie




popcorn freak


« Reply #2 - Posted 2003-05-11 17:06:30 »

hah, cool. much better

Pages: [1]
  ignore  |  Print  
 
 
You cannot reply to this message, because it is very, very old.

 
CopyableCougar4 (82 views)
2017-03-24 15:39:42

theagentd (65 views)
2017-03-24 15:32:08

Rule (128 views)
2017-03-19 12:43:22

Rule (114 views)
2017-03-19 12:42:17

Rule (120 views)
2017-03-19 12:36:21

theagentd (132 views)
2017-03-16 05:07:07

theagentd (131 views)
2017-03-15 22:37:06

theagentd (116 views)
2017-03-15 22:32:18

theagentd (112 views)
2017-03-15 22:31:11

ral0r2 (153 views)
2017-03-03 11:52:41
List of Learning Resources
by elect
2017-03-13 14:05:44

List of Learning Resources
by elect
2017-03-13 14:04:45

SF/X Libraries
by philfrei
2017-03-02 08:45:19

SF/X Libraries
by philfrei
2017-03-02 08:44:05

SF/X Libraries
by SkyAphid
2017-03-02 06:38:56

SF/X Libraries
by SkyAphid
2017-03-02 06:38:32

SF/X Libraries
by SkyAphid
2017-03-02 06:38:05

SF/X Libraries
by SkyAphid
2017-03-02 06:37:51
java-gaming.org is not responsible for the content posted by its members, including references to external websites, and other references that may or may not have a relation with our primarily gaming and game production oriented community. inquiries and complaints can be sent via email to the info‑account of the company managing the website of java‑gaming.org
Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines | Managed by Enhanced Four Valid XHTML 1.0! Valid CSS!