Mercurial > projects > dwt2
view org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet21.d @ 112:9f4c18c268b2
Update to compile and execute with dmd 2.052.
author | kntroh |
---|---|
date | Wed, 16 Mar 2011 21:53:53 +0900 |
parents | 4e5843b771cc |
children | 536e43f63c81 |
line wrap: on
line source
/******************************************************************************* * 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 * D Port: * Bill Baxter <wbaxter> at gmail com *******************************************************************************/ module org.eclipse.swt.snippets.Snippet21; /* * Canvas example snippet: implement tab traversal (behave like a tab group) * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Text; import org.eclipse.swt.widgets.Canvas; version(Tango){ import tango.io.Stdout; } else { // Phobos import std.stdio; } import java.lang.all; void main () { Display display = new Display (); Color red = display.getSystemColor (SWT.COLOR_RED); Color blue = display.getSystemColor (SWT.COLOR_BLUE); Shell shell = new Shell (display); Button b = new Button (shell, SWT.PUSH); b.setBounds (10, 10, 100, 32); b.setText ("Button"); shell.setDefaultButton (b); Canvas c = new Canvas (shell, SWT.BORDER); c.setBounds (10, 50, 100, 32); void onTraverse(Event e, Canvas c) { switch (e.detail) { /* Do tab group traversal */ case SWT.TRAVERSE_ESCAPE: case SWT.TRAVERSE_RETURN: case SWT.TRAVERSE_TAB_NEXT: case SWT.TRAVERSE_TAB_PREVIOUS: case SWT.TRAVERSE_PAGE_NEXT: case SWT.TRAVERSE_PAGE_PREVIOUS: e.doit = true; break; } } void onFocusIn(Event e, Canvas c) { c.setBackground (red); } void onFocusOut(Event e, Canvas c) { c.setBackground (blue); } void onKeyDown (Event e, Canvas c) { version(Tango){ Stdout("KEY").newline; } else { // Phobos writeln("KEY"); } for (int i=0; i<64; i++) { Color c1 = red, c2 = blue; if (c.isFocusControl ()) { c1 = blue; c2 = red; } c.setBackground (c1); c.update (); c.setBackground (c2); } } c.addListener (SWT.Traverse, dgListener(&onTraverse, c)); c.addListener (SWT.FocusIn, dgListener(&onFocusIn, c)); c.addListener (SWT.FocusOut, dgListener(&onFocusOut, c)); c.addListener (SWT.KeyDown, dgListener(&onKeyDown, c)); Text t = new Text (shell, SWT.SINGLE | SWT.BORDER); t.setBounds (10, 85, 100, 32); Text r = new Text (shell, SWT.MULTI | SWT.BORDER); r.setBounds (10, 120, 100, 32); c.setFocus (); shell.setSize (200, 200); shell.open (); while (!shell.isDisposed()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); }