blob: 084d03232db736dfc0ae960b6ed89da750b3bea8 [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.snippets;
/*
* Table example snippet: find a table cell from mouse down (works for any table style)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.graphics.*;
public class Snippet110 {
public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
final Table table = new Table (shell, SWT.BORDER | SWT.V_SCROLL);
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, new Listener () {
public void handleEvent (Event event) {
Rectangle clientArea = table.getClientArea ();
Point pt = new Point (event.x, event.y);
int index = table.getTopIndex ();
while (index < table.getItemCount ()) {
boolean visible = false;
TableItem item = table.getItem (index);
for (int i=0; i < columnCount; i++) {
Rectangle rect = item.getBounds (i);
if (rect.contains (pt)) {
System.out.println ("Item " + index + "-" + i);
}
if (!visible && rect.intersects (clientArea)) {
visible = true;
}
}
if (!visible) return;
index++;
}
}
});
shell.open ();
while (!shell.isDisposed()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}