Mercurial > projects > dwt-samples
diff snippets/sash/Snippet107.d @ 78:4a04b6759f98
Clean up directory names
author | John Reimer <terminal.node@gmail.com> |
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date | Sat, 10 May 2008 13:32:45 -0700 |
parents | |
children | 1f0a7a472680 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/snippets/sash/Snippet107.d Sat May 10 13:32:45 2008 -0700 @@ -0,0 +1,83 @@ +/******************************************************************************* + * 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 + *******************************************************************************/ +module snippets.sash.Snippet107; +/* + * Sash example snippet: implement a simple splitter (with a 20 pixel limit) + * + * For a list of all SWT example snippets see + * http://www.eclipse.org/swt/snippets/ + */ +import dwt.DWT; +import dwt.graphics.Rectangle; +import dwt.layout.FormAttachment; +import dwt.layout.FormData; +import dwt.layout.FormLayout; +import dwt.widgets.Button; +import dwt.widgets.Display; +import dwt.widgets.Event; +import dwt.widgets.Listener; +import dwt.widgets.Sash; +import dwt.widgets.Shell; + +import tango.math.Math; + +void main () { + auto display = new Display (); + auto shell = new Shell (display); + auto button1 = new Button (shell, DWT.PUSH); + button1.setText ("Button 1"); + auto sash = new Sash (shell, DWT.VERTICAL); + auto button2 = new Button (shell, DWT.PUSH); + button2.setText ("Button 2"); + + auto form = new FormLayout (); + shell.setLayout (form); + + auto button1Data = new FormData (); + button1Data.left = new FormAttachment (0, 0); + button1Data.right = new FormAttachment (sash, 0); + button1Data.top = new FormAttachment (0, 0); + button1Data.bottom = new FormAttachment (100, 0); + button1.setLayoutData (button1Data); + + int limit = 20, percent = 50; + auto sashData = new FormData (); + sashData.left = new FormAttachment (percent, 0); + sashData.top = new FormAttachment (0, 0); + sashData.bottom = new FormAttachment (100, 0); + sash.setLayoutData (sashData); + sash.addListener (DWT.Selection, new class Listener { + public void handleEvent (Event e) { + auto sashRect = sash.getBounds (); + auto shellRect = shell.getClientArea (); + int right = shellRect.width - sashRect.width - limit; + e.x = Math.max (Math.min (e.x, right), limit); + if (e.x !is sashRect.x) { + sashData.left = new FormAttachment (0, e.x); + shell.layout (); + } + } + }); + + auto button2Data = new FormData (); + button2Data.left = new FormAttachment (sash, 0); + button2Data.right = new FormAttachment (100, 0); + button2Data.top = new FormAttachment (0, 0); + button2Data.bottom = new FormAttachment (100, 0); + button2.setLayoutData (button2Data); + + shell.pack (); + shell.open (); + while (!shell.isDisposed ()) { + if (!display.readAndDispatch ()) display.sleep (); + } + display.dispose (); +}