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/*******************************************************************************
* Copyright (c) 2000, 2016 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.snippets;
/*
* Table example snippet: find a table cell from mouse down (SWT.FULL_SELECTION)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.*;
public class Snippet3 {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Snippet 3");
final Table table = new Table(shell, SWT.BORDER | SWT.V_SCROLL
| SWT.FULL_SELECTION);
table.setHeaderVisible(true);
table.setLinesVisible(true);
final int rowCount = 64, columnCount = 4;
for (int i = 0; i < columnCount; i++) {
TableColumn column = new TableColumn(table, SWT.NONE);
column.setText("Column " + i);
}
for (int i = 0; i < rowCount; i++) {
TableItem item = new TableItem(table, SWT.NONE);
for (int j = 0; j < columnCount; j++) {
item.setText(j, "Item " + i + "-" + j);
}
}
for (int i = 0; i < columnCount; i++) {
table.getColumn(i).pack();
}
Rectangle clientArea = shell.getClientArea();
table.setLocation(clientArea.x, clientArea.y);
Point size = table.computeSize(SWT.DEFAULT, 200);
table.setSize(size);
shell.pack();
table.addListener(SWT.MouseDown, event -> {
Point pt = new Point(event.x, event.y);
TableItem item = table.getItem(pt);
if (item == null)
return;
for (int i = 0; i < columnCount; i++) {
Rectangle rect = item.getBounds(i);
if (rect.contains(pt)) {
int index = table.indexOf(item);
System.out.println("Item " + index + "-" + i);
}
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
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