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realizable row header width [message #1009784]

Fri, 15 February 2013 17:55

Martin Jacob

Messages: 191
Registered: July 2009

Senior Member

Hi all,

is there a way to make the row header width realizable by the user? I know how to set the row header
with but then its fixed.

The row header layer as is at the moment.

public RowHeaderLayerStack(IDataProvider dataProvider, BodyLayerStack pBodyLayer) {
DataLayer dataLayer = new DataLayer(dataProvider, 200, 20);
dataLayer.setColumnsResizableByDefault(true);
RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(dataLayer, pBodyLayer,
pBodyLayer.getSelectionLayer());
setUnderlyingLayer(rowHeaderLayer);
}

But setColumnsResizableByDefault() does not have an effect.

any hints are appreciated, Martin

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Re: realizable row header width [message #1010768 is a reply to message #1009784]

Mon, 18 February 2013 07:57

Dirk Fauth

Messages: 2902
Registered: July 2012

Senior Member

Hi,

what do you mean with realizable? Or do you mean resizable?

If you want to make your RowHeader resizable in terms of cell width you need to register the ui bindings for that. Have a look at the DefaultColumnResizeBindings to see what bindings that are.

Hope that helps,
Dirk

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Re: realizable row header width [message #1010836 is a reply to message #1010768]

Mon, 18 February 2013 10:10

Martin Jacob

Messages: 191
Registered: July 2009

Senior Member

Hi Dirk,

yah sorry for the typo. I mean resizeable ...

Your solution works great! Thanks. I just changed the GridRegion to ROW_HEADER and add the
configuration to the table.

natTable.addConfiguration(new AbstractUiBindingConfiguration() {

@Override
public void configureUiBindings(UiBindingRegistry uiBindingRegistry) {
// Mouse move - Show resize cursor
uiBindingRegistry.registerFirstMouseMoveBinding(new ColumnResizeEventMatcher(SWT.NONE,
GridRegion.ROW_HEADER, 0), new ColumnResizeCursorAction());
uiBindingRegistry.registerMouseMoveBinding(new MouseEventMatcher(), new ClearCursorAction());

// Column resize
uiBindingRegistry.registerFirstMouseDragMode(new ColumnResizeEventMatcher(SWT.NONE,
GridRegion.ROW_HEADER, 1), new ColumnResizeDragMode());

uiBindingRegistry.registerDoubleClickBinding(new ColumnResizeEventMatcher(SWT.NONE,
GridRegion.ROW_HEADER, 1), new AutoResizeColumnAction());
uiBindingRegistry.registerSingleClickBinding(new ColumnResizeEventMatcher(SWT.NONE,
GridRegion.ROW_HEADER, 1), new NoOpMouseAction());
}
});

Martin

schrieb Dirk Fauth, Am 18.02.2013 08:57:
> Hi,
>
> what do you mean with realizable? Or do you mean resizable?
>
> If you want to make your RowHeader resizable in terms of cell width you need to register the ui
> bindings for that. Have a look at the DefaultColumnResizeBindings to see what bindings that are.
>
> Hope that helps, Dirk

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