/*******************************************************************************
* Copyright (c) 2009, 2010 Innovation Gate GmbH.
* 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:
* Innovation Gate GmbH - initial API and implementation
******************************************************************************/
package de.innovationgate.eclipse.editors.models;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.StatusDialog;
import org.eclipse.jface.viewers.DialogCellEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class MultiLineTextCellEditor extends DialogCellEditor {
public static class MultiLineTextDialog extends StatusDialog {
private Text _text;
private String _initialValue;
private String _value;
protected MultiLineTextDialog(Shell parentShell) {
super(parentShell);
}
public String getText() {
return _value;
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridData data = new GridData(GridData.FILL, GridData.FILL, true, true);
data.minimumWidth = 500;
data.minimumHeight = 200;
composite.setLayoutData(data);
composite.setLayout(new FillLayout());
_text = new Text(composite, SWT.MULTI|SWT.V_SCROLL);
_text.setText(_initialValue);
return composite;
}
public int open(String value) {
_initialValue = value;
return super.open();
}
@Override
protected void okPressed() {
_value = _text.getText();
super.okPressed();
}
}
public MultiLineTextCellEditor(Composite parent) {
super(parent);
}
@Override
protected Object openDialogBox(Control cellEditorWindow) {
MultiLineTextDialog dialog = new MultiLineTextDialog(cellEditorWindow.getShell());
dialog.setTitle("Edit text value");
int result = -1;
if (getValue() != null) {
result = dialog.open(getValue().toString());
} else {
result = dialog.open("");
}
if (result == Dialog.OK) {
return dialog.getText();
} else {
return null;
}
}
}