×
Namespaces

Variants
Actions
Revision as of 11:32, 4 June 2009 by tanjaluodes (Talk | contribs)

How to display rotated text in Java ME

From Nokia Developer Wiki
Jump to: navigation, search


This article provides a method for displaying rotated text on a canvas in Java ME. The idea is to create an empty image, write the text on it and display it, rotated.

import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.Sprite;
 
public class MyCanvas extends Canvas {
 
public void paint(Graphics g) {
//The text that will be displayed
String s="java";
//Create the blank image, specifying its size
Image img=Image.createImage(50,50);
//Create an instance of the image's Graphics class and draw the string to it
Graphics gr=img.getGraphics();
gr.drawString(s, 0, 0, Graphics.TOP|Graphics.LEFT);
//Display the image, specifying the rotation value. For example, 90 degrees
g.drawRegion(img, 0, 0, 50, 50, Sprite.TRANS_ROT90, 0, 0, Graphics.TOP|Graphics.LEFT);
}
 
}


Screenshot:

Rotated text.JPG

55 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×