package com.vaadin.tests.components.formlayout;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.Label;
public class NestedFormLayouts extends AbstractTestUI {
private FormLayout outer;
private FormLayout inner1;
private FormLayout inner2;
private FormLayout inner21;
private FormLayout inner3;
private FormLayout inner31;
private FormLayout inner4;
@Override
protected void setup(VaadinRequest request) {
outer = new FormLayout();
outer.setSizeUndefined();
outer.setWidth("100%");
inner1 = new FormLayout();
inner1.addComponent(new Label("Test"));
inner1.addComponent(new Label("Test2"));
outer.addComponent(inner1);
outer.addComponent(new Label("Test"));
outer.addComponent(new Label("Test2"));
inner2 = new FormLayout();
inner2.addComponent(new Label("Test"));
inner2.addComponent(new Label("Test2"));
inner21 = new FormLayout();
inner21.addComponent(new Label("Test"));
inner21.addComponent(new Label("Test2"));
inner2.addComponent(inner21);
outer.addComponent(inner2);
inner3 = new FormLayout();
inner3.addComponent(new Label("Test"));
inner3.addComponent(new Label("Test2"));
// this layout never gets spacing or margin
inner31 = new FormLayout();
inner31.addComponent(new Label("Test"));
inner31.addComponent(new Label("Test2"));
inner31.setSpacing(false);
inner31.setMargin(false);
inner3.addComponent(inner31);
outer.addComponent(inner3);
inner4 = new FormLayout();
inner4.addComponent(new Label("Test"));
inner4.addComponent(new Label("Test2"));
outer.addComponent(inner4);
addComponent(outer);
final CheckBox spacingCheckBox = new CheckBox("Spacings", false);
spacingCheckBox.setId("spacings");
spacingCheckBox.setImmediate(true);
spacingCheckBox.addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
setLayoutSpacing(spacingCheckBox.getValue());
}
});
addComponent(spacingCheckBox);
final CheckBox marginCheckBox = new CheckBox("Margins", false);
marginCheckBox.setId("margins");
marginCheckBox.setImmediate(true);
marginCheckBox.addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
setLayoutMargin(marginCheckBox.getValue());
}
});
addComponent(marginCheckBox);
setLayoutSpacing(false);
setLayoutMargin(false);
}
private void setLayoutSpacing(boolean value) {
outer.setSpacing(value);
inner1.setSpacing(value);
inner2.setSpacing(value);
inner21.setSpacing(value);
inner3.setSpacing(value);
inner4.setSpacing(value);
}
private void setLayoutMargin(boolean value) {
outer.setMargin(value);
inner1.setMargin(value);
inner2.setMargin(value);
inner21.setMargin(value);
inner3.setMargin(value);
inner4.setMargin(value);
}
@Override
protected String getTestDescription() {
return "Excess padding applied in FormLayouts nested as first or last rows in a FormLayout";
}
@Override
protected Integer getTicketNumber() {
return 9427;
}
}