Java/SWT JFace Eclipse/Caret

create a caret

   <source lang="java">

/*

* Caret example snippet: create a caret
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/

import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Caret; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class Snippet74 {

 public static void main(String[] args) {
   Display display = new Display();
   Shell shell = new Shell(display);
   Caret caret = new Caret(shell, SWT.NONE);
   caret.setBounds(10, 10, 2, 32);
   shell.open();
   while (!shell.isDisposed()) {
     if (!display.readAndDispatch())
       display.sleep();
   }
   display.dispose();
 }

}

      </source>
   
  
 
  

create a caret (using an image)

   <source lang="java">

/*

* Caret example snippet: create a caret (using an image)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/

import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.widgets.Caret; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class Snippet43 {

 public static void main(String[] args) {
   Display display = new Display();
   Shell shell = new Shell(display);
   shell.open();
   Caret caret = new Caret(shell, SWT.NONE);
   Color white = display.getSystemColor(SWT.COLOR_WHITE);
   Color black = display.getSystemColor(SWT.COLOR_BLACK);
   Image image = new Image(display, 20, 20);
   GC gc = new GC(image);
   gc.setBackground(black);
   gc.fillRectangle(0, 0, 20, 20);
   gc.setForeground(white);
   gc.drawLine(0, 0, 19, 19);
   gc.drawLine(19, 0, 0, 19);
   gc.dispose();
   caret.setLocation(10, 10);
   caret.setImage(image);
   gc = new GC(shell);
   gc.drawImage(image, 10, 64);
   caret.setVisible(false);
   gc.drawString("Test", 12, 12);
   caret.setVisible(true);
   gc.dispose();
   while (!shell.isDisposed()) {
     if (!display.readAndDispatch())
       display.sleep();
   }
   image.dispose();
   display.dispose();
 }

}

      </source>