package com.vaadin.tests.layouts.gridlayout;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.NativeButton;
import com.vaadin.ui.TextField;
import com.vaadin.ui.VerticalLayout;
public class GridLayoutWidthChange extends AbstractTestUI {
private GridLayout generateLayout() {
VerticalLayout fields1 = new VerticalLayout();
NativeButton nb = new NativeButton("A button");
nb.setHeight("300px");
fields1.addComponent(nb);
VerticalLayout fields3 = new VerticalLayout();
fields3.addComponent(new TextField("field14"));
NativeButton b = new NativeButton("A big button");
b.setWidth("200px");
b.setHeight("200px");
GridLayout layout = new GridLayout(3, 2);
layout.setHideEmptyRowsAndColumns(true);
layout.setWidth("100%");
layout.addComponent(fields1, 0, 0, 0, 1);
layout.addComponent(b, 2, 1);
return layout;
}
@Override
protected void setup(VaadinRequest request) {
final GridLayout layout1 = generateLayout();
final CustomComponent cc = new CustomComponent(layout1);
cc.setWidth("500px");
addComponent(cc);
Button testButton = new Button("Reduce GridLayout parent width",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cc.setWidth((cc.getWidth() - 100) + "px");
}
});
addComponent(testButton);
}
@Override
protected String getTestDescription() {
return "A 100% wide GridLayout is wrapped inside a CustomComponent. When the width of the CustomComponent is reduced, the size of the GridLayout should be reduced accordingly. The Buttons should stay in place vertically and just move closer to each other horizontally.";
}
@Override
protected Integer getTicketNumber() {
// TODO Auto-generated method stub
return null;
}
}