/* * Copyright (c) 2010, grossmann * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the jo-widgets.org nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. */ package org.jowidgets.examples.common.demo; import org.jowidgets.api.threads.IUiThreadAccess; import org.jowidgets.api.toolkit.Toolkit; import org.jowidgets.api.widgets.IScrollComposite; import org.jowidgets.api.widgets.blueprint.factory.IBluePrintFactory; import org.jowidgets.common.widgets.controller.IVisibilityStateListener; import org.jowidgets.common.widgets.layout.MigLayoutDescriptor; import org.jowidgets.tools.controller.WindowAdapter; import org.jowidgets.tools.widgets.base.Frame; import org.jowidgets.util.ValueHolder; public class DemoScrollCompositeFrame extends Frame { private static final IBluePrintFactory BPF = Toolkit.getBluePrintFactory(); public DemoScrollCompositeFrame() { super("Scroll composite demo"); final ValueHolder<Boolean> finish = new ValueHolder<Boolean>(Boolean.FALSE); addWindowListener(new WindowAdapter() { @Override public void windowClosed() { finish.set(Boolean.TRUE); }; }); setLayout(new MigLayoutDescriptor("0[grow]0", "0[grow]0")); final IScrollComposite scrollComposite = add(BPF.scrollComposite(), "growx, growy, w 0::, h 0::"); scrollComposite.setLayout(new MigLayoutDescriptor("[grow]", "")); scrollComposite.getVerticalScrollBar().addVisibilityStateListener(new IVisibilityStateListener() { @Override public void visibilityStateChanged(final boolean visible) { //CHECKSTYLE:OFF System.out.println("Vertical scroll bar visible: " + visible); //CHECKSTYLE:ON } }); scrollComposite.getHorizontalScrollBar().addVisibilityStateListener(new IVisibilityStateListener() { @Override public void visibilityStateChanged(final boolean visible) { //CHECKSTYLE:OFF System.out.println("Horizontal scroll bar visible: " + visible); //CHECKSTYLE:ON } }); final IUiThreadAccess uiThreadAccess = Toolkit.getUiThreadAccess(); final Runnable updater = new Runnable() { @Override public void run() { final ValueHolder<Integer> index = new ValueHolder<Integer>(Integer.valueOf(0)); while (!finish.get().booleanValue()) { uiThreadAccess.invokeLater(new Runnable() { @Override public void run() { scrollComposite.layoutBegin(); scrollComposite.add(BPF.textLabel("Dynamically created Text Nr.: " + index.get().intValue()), "wrap"); scrollComposite.layoutEnd(); } }); index.set(Integer.valueOf(index.get().intValue() + 1)); try { Thread.sleep(1000); } catch (final InterruptedException e) { throw new RuntimeException(e); } } } }; new Thread(updater).start(); } }