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| 17. 42. 8. Getting Statistics: Caret Offset, Total Lines of Text, Total Characters and Current Line |
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import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class StyledTextStatistics {
public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
StyledText styledText = new StyledText(shell, SWT.V_SCROLL | SWT.BORDER);
styledText.setText("12345");
System.out.println("Caret Offset: " + styledText.getCaretOffset());
System.out.println("Total Lines of Text: " + styledText.getLineCount());
System.out.println("Total Characters: " + styledText.getCharCount());
System.out.println("Current Line: " + (styledText.getLineAtOffset(styledText.getCaretOffset()) + 1));
styledText.setBounds(10,10,100,100);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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