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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Vincent Lorenzo (CEA-LIST) - vincent.lorenzo@cea.fr
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.celleditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.keys.IBindingService;
/**
*
* @author VL222926
* This multi line cell editor has the same behavior than spreadsheet (ALT+ENTER (Excel)for new line and ENTER to commit).
* To get this behavior, we desactivate the filtering done by org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher. This class
* set event.doit==false if the keypressed are binding for eclipse command (ALT-ENTER is registered to show property view)
*
* //TODO : the next version of nattable seems support this behavior with ALT-ENTER,
*/
public class MultiLineTextCellEditorEx extends MultiLineTextCellEditor {
/**
* boolean indicating if the eclipse filter was activated when the editor has been created
*/
private boolean initialValueForFilteringKeyPress;
/**
*
* Constructor.
*
*/
public MultiLineTextCellEditorEx() {
super();
this.commitOnEnter = true;
}
/**
*
* Constructor.
*
* @param lineWrap
*/
public MultiLineTextCellEditorEx(boolean lineWrap) {
super(lineWrap);
this.commitOnEnter = true;
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.celleditor.MultiLineTextCellEditor#createEditorControl(org.eclipse.swt.widgets.Composite)
*
* @param parent
* @return
*/
@Override
public Text createEditorControl(Composite parent) {
IBindingService service = (IBindingService)PlatformUI.getWorkbench().getService(IBindingService.class);
this.initialValueForFilteringKeyPress = service.isKeyFilterEnabled();
if(this.initialValueForFilteringKeyPress) {
service.setKeyFilterEnabled(false);
}
return super.createEditorControl(parent);
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.celleditor.TextCellEditor#close()
*
*/
@Override
public void close() {
if(this.initialValueForFilteringKeyPress) {
IBindingService service = (IBindingService)PlatformUI.getWorkbench().getService(IBindingService.class);
service.setKeyFilterEnabled(this.initialValueForFilteringKeyPress);
}
super.close();
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.celleditor.TextCellEditor#keyPressed(org.eclipse.swt.widgets.Composite, org.eclipse.swt.widgets.Text,
* org.eclipse.swt.events.KeyEvent)
*
* @param parent
* @param text
* @param event
*/
@Override
protected void keyPressed(Composite parent, Text text, KeyEvent event) {
if(event.stateMask == SWT.ALT && (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR)) {
text.insert(text.getLineDelimiter());
} else {
super.keyPressed(parent, text, event);
}
}
}
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