| how to wrap text widget. [message #436935] |
Wed, 26 May 2004 13:01  |
Eclipse User |
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Originally posted by: mnaglik.NOSPAM.gazeta.pl
Hello,
I'm reading great article from eclipse.org
/Creating Your Own Widgets using SWT/
and have some problems wrapping text widget.
here are my questions:
1. how can I set the same size of widget as non wrapped widget?
(which method shoud i override?)
2. how can I aquire proper resizing of my control
(on rowlayout its getting bigger and bigger while resizing)
TIA
Marcin
my snippet:
----
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.VerifyEvent;
import org.eclipse.swt.events.VerifyListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
public class MyTest extends Composite {
private Text text;
public MyTest(Composite arg0, int arg1) {
super(arg0, SWT.NONE);
text = new Text(this, arg1);
addListener(SWT.Resize, new Listener() {
public void handleEvent(Event e) {
onResize();
}
});
addListener(SWT.FocusIn, new Listener() {
public void handleEvent(Event e) {
onFocusIn();
}
});
}
public Point computeSize(int wHint, int hHint) {
return text.computeSize(wHint, hHint, true);
}
public Rectangle computeTrim(int x, int y, int width, int height) {
return text.computeTrim(x, y, width, height);
}
void onResize() {
Rectangle area = getClientArea();
text.setBounds(0, 0, area.width, area.height);
}
void onFocusIn() {
text.setFocus();
}
}
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| Re: how to wrap text widget. [message #436937 is a reply to message #436935] |
Wed, 26 May 2004 13:19  |
| Eclipse User |
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Originally posted by: mnaglik.NOSPAM.gazeta.pl
marcin naglik wrote:
> 1. how can I set the same size of widget as non wrapped widget?
> (which method shoud i override?)
I found that
public Point computeSize(int wHint, int hHint,boolean arg) {
return text.computeSize(wHint, hHint, arg);
}
works ok for the size
marcin
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