/*******************************************************************************
* Copyright (c) 2000, 2016 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;
/*
* Control example snippet: print mouse events (all)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*
* @since 3.1
*/
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
public class Snippet324 {
static String stateMask (int stateMask) {
String string = "[";
if ((stateMask & SWT.CTRL) != 0) string += " CTRL";
if ((stateMask & SWT.ALT) != 0) string += " ALT";
if ((stateMask & SWT.SHIFT) != 0) string += " SHIFT";
if ((stateMask & SWT.COMMAND) != 0) string += " COMMAND";
if ((stateMask & SWT.BUTTON1) != 0) string += " BUTTON1";
if ((stateMask & SWT.BUTTON2) != 0) string += " BUTTON2";
if ((stateMask & SWT.BUTTON3) != 0) string += " BUTTON3";
if ((stateMask & SWT.BUTTON4) != 0) string += " BUTTON4";
if ((stateMask & SWT.BUTTON5) != 0) string += " BUTTON5";
return string + "], ";
}
public static void main (String [] args) {
Display display = new Display ();
final Shell shell = new Shell (display);
Listener listener = e -> {
String string = "Unknown";
switch (e.type) {
case SWT.MouseDoubleClick: string = "DOUBLE-CLICK"; break;
case SWT.MouseDown: string = "DOWN"; break;
case SWT.MouseMove: string = "MOVE"; break;
case SWT.MouseUp: string = "UP"; break;
case SWT.MouseEnter: string = "ENTER"; break;
case SWT.MouseExit: string = "EXIT"; break;
case SWT.MouseVerticalWheel: string = "WHEEL VERTICAL"; break;
case SWT.MouseHorizontalWheel: string = "WHEEL HORIZONTAL"; break;
}
string += " - button=" + e.button + ", ";
string += "stateMask=0x" + Integer.toHexString (e.stateMask) + stateMask(e.stateMask);
string += "location=(" + e.x + ", " + e.y + "), ";
if (e.type == SWT.MouseVerticalWheel) {
string += "detail=";
string += e.detail == SWT.SCROLL_PAGE ? "SCROLL_PAGE, " : "SCROLL_LINE, ";
}
string += "count=" + e.count + ", widget=" + e.widget;
System.out.println (string);
};
shell.addListener (SWT.MouseDoubleClick, listener);
shell.addListener (SWT.MouseDown, listener);
shell.addListener (SWT.MouseMove, listener);
shell.addListener (SWT.MouseUp, listener);
shell.addListener (SWT.MouseEnter, listener);
shell.addListener (SWT.MouseExit, listener);
shell.addListener (SWT.MouseWheel, listener);
shell.addListener (SWT.MouseHorizontalWheel, listener);
Button button = new Button(shell, SWT.PUSH);
button.setBounds(10, 10, 100, 100);
button.addListener (SWT.MouseDoubleClick, listener);
button.addListener (SWT.MouseDown, listener);
button.addListener (SWT.MouseMove, listener);
button.addListener (SWT.MouseUp, listener);
button.addListener (SWT.MouseEnter, listener);
button.addListener (SWT.MouseExit, listener);
button.addListener (SWT.MouseWheel, listener);
button.addListener (SWT.MouseHorizontalWheel, listener);
shell.setSize(240, 240);
shell.open ();
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}
