Mercurial > projects > dwt-samples
diff snippets/display/Snippet268.d @ 132:104f5ed240fc
More snippets from TomD, thanks!
author | Frank Benoit <benoit@tionex.de> |
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date | Tue, 29 Jul 2008 01:50:10 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/snippets/display/Snippet268.d Tue Jul 29 01:50:10 2008 +0200 @@ -0,0 +1,79 @@ +/******************************************************************************* + * 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: + * Thomas Demmer <t_demmer AT web DOT de> + *******************************************************************************/ +module display.Snippet268; + +/* + * UI Automation (for testing tools) snippet: post mouse wheel events to a styled text + * + * For a list of all DWT example snippets see + * http://www.eclipse.org/swt/snippets/ + * + * @since 3.0 + */ +import dwt.DWT; +import dwt.widgets.Display; +import dwt.widgets.Event; +import dwt.widgets.Listener; +import dwt.widgets.Shell; + +import dwt.dwthelper.utils; + +import dwt.custom.StyledText; +import dwt.graphics.Point; +import dwt.layout.FillLayout; + +import tango.io.Stdout; +import tango.util.Convert; +import tango.core.Thread; + +void main(String[] args) { + Display display = new Display(); + Shell shell = new Shell(display); + shell.setLayout(new FillLayout()); + StyledText styledText = new StyledText(shell, DWT.V_SCROLL); + String multiLineString = ""; + for (int i = 0; i < 200; i++) { + multiLineString ~= "This is line number " ~ to!(String)(i) ~ + " in the multi-line string.\n"; + } + styledText.setText(multiLineString); + shell.setSize(styledText.computeSize(DWT.DEFAULT, 400)); + shell.open(); + styledText.addListener(DWT.MouseWheel, dgListener( (Event e){ + Stdout.formatln("Mouse Wheel event \n"); //" + e); + Stdout.flush(); + })); + final Point pt = display.map(shell, null, 50, 50); + Thread thread = new Thread({ + Event event; + for (int i = 0; i < 50; i++) { + event = new Event(); + event.type = DWT.MouseWheel; + event.detail = DWT.SCROLL_LINE; + event.x = pt.x; + event.y = pt.y; + event.count = -2; + display.post(event); + try { + Thread.sleep(400/1000); + } catch (InterruptedException e) {} + } + Stdout("Thread done\n").flush(); + }); + + thread.start(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) display.sleep(); + } + display.dispose(); +}