package com.vaadin.tests.components.window;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.Page.BrowserWindowResizeEvent;
import com.vaadin.server.Page.BrowserWindowResizeListener;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.tests.components.AbstractTestCase;
import com.vaadin.tests.util.Log;
import com.vaadin.tests.util.LoremIpsum;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.Label;
import com.vaadin.ui.LegacyWindow;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;
import com.vaadin.ui.Window.ResizeEvent;
import com.vaadin.ui.Window.ResizeListener;
public class LazyWindowResize extends AbstractTestCase {
private LegacyWindow mainWindow;
private Window subWindow;
private CheckBox lazyMode;
private Log log = new Log(5);
private CheckBox resizeListenerCheckBox;
protected ResizeListener resizeListener = new ResizeListener() {
@Override
public void windowResized(ResizeEvent e) {
log.log("Sub window resized");
}
};
protected BrowserWindowResizeListener browserWindowResizeListener = new BrowserWindowResizeListener() {
@Override
public void browserWindowResized(BrowserWindowResizeEvent event) {
log.log("Main window resized");
}
};
private CheckBox immediateCheckBox;
@Override
protected String getDescription() {
return "Check or uncheck the checkbox to use lazy or eager resize events. Lazy mode uses a small delay before recalculating layout sizes and can be used to speed up resizes in slow UIs.";
}
@Override
protected Integer getTicketNumber() {
return 6715;
}
@Override
public void init() {
mainWindow = new LegacyWindow("Resize test");
setMainWindow(mainWindow);
VerticalLayout layout = new VerticalLayout();
layout.setMargin(true);
subWindow = new Window("Sub window", layout);
subWindow.setHeight("50%");
subWindow.setWidth("50%");
subWindow.center();
layout.addComponent(new Label(LoremIpsum.get(1000)));
getMainWindow().addWindow(subWindow);
lazyMode = new CheckBox("Lazy resize");
lazyMode.setImmediate(true);
lazyMode.addListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
setLazy(lazyMode.getValue());
}
});
resizeListenerCheckBox = new CheckBox("Resize listener");
resizeListenerCheckBox.setImmediate(true);
resizeListenerCheckBox.addListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
if (resizeListenerCheckBox.getValue()) {
subWindow.addListener(resizeListener);
mainWindow.addListener(browserWindowResizeListener);
} else {
subWindow.removeListener(resizeListener);
mainWindow.removeListener(browserWindowResizeListener);
}
}
});
immediateCheckBox = new CheckBox("Windows immediate");
immediateCheckBox.setImmediate(true);
immediateCheckBox.addListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
mainWindow.setImmediate(immediateCheckBox.getValue());
subWindow.setImmediate(immediateCheckBox.getValue());
}
});
mainWindow.addComponent(lazyMode);
mainWindow.addComponent(resizeListenerCheckBox);
mainWindow.addComponent(immediateCheckBox);
mainWindow.addComponent(log);
mainWindow.addComponent(new Label("<br/><br/>", ContentMode.HTML));
mainWindow.addComponent(new Label(LoremIpsum.get(10000)));
setLazy(false);
}
private void setLazy(boolean b) {
mainWindow.setResizeLazy(b);
subWindow.setResizeLazy(b);
}
}