Example usage for com.vaadin.ui HorizontalLayout getWidth

Introduction

In this page you can find the example usage for com.vaadin.ui HorizontalLayout getWidth.

Prototype

@Override
    public float getWidth() 

Source Link

Usage

From source file:org.vaadin.addons.core.window.DialogWindow.java

License:Apache License

private VerticalLayout buildContent(String title, VaadinIcons type, Component content,
        ButtonType[] buttonTypes) {// ww  w  . j  ava  2  s  .c om
    VerticalLayout root = new VerticalLayout();
    root.setMargin(false);
    root.setSpacing(false);

    float width = -1;
    float height = 0;

    if (title != null) {
        HorizontalLayout header = new HorizontalLayout();
        header.setMargin(true);
        header.setHeightUndefined();
        header.setWidth("100%");
        header.addStyleName(ValoTheme.WINDOW_TOP_TOOLBAR);
        Label l = new Label("<font size=\"4\">" + title + "</font>", ContentMode.HTML);
        width = l.getWidth();
        header.addComponent(l);
        header.setComponentAlignment(l, Alignment.MIDDLE_LEFT);

        if (type != null) {
            Label i = new Label(type.getHtml(), ContentMode.HTML);
            header.addComponent(i);
            header.setComponentAlignment(i, Alignment.MIDDLE_RIGHT);
        }

        height = header.getHeight();
        root.addComponent(header);
    }

    if (content != null) {
        content.setSizeFull();
        HorizontalLayout contentRoot = new HorizontalLayout(content);
        contentRoot.setMargin(true);
        root.addComponent(contentRoot);
        height = height + contentRoot.getHeight();
    }

    HorizontalLayout footer = new HorizontalLayout();
    footer.setHeightUndefined();
    footer.setWidth("100%");
    footer.setMargin(true);
    footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

    HorizontalLayout buttons = new HorizontalLayout();
    if (buttonTypes != null) {
        Stream.of(buttonTypes).forEach(buttonType -> {
            Button b = new Button(buttonType.getCaption());
            if (buttonType.getIcon() != null) {
                b.setIcon(buttonType.getIcon());
            }
            if (buttonType.getDescription() != null) {
                b.setDescription(buttonType.getDescription());
            }
            if (buttonType.getStyle() != null) {
                b.addStyleName(buttonType.getStyle());
            }
            b.addClickListener(event -> buttonType.getActions().forEach(buttonAction -> {
                ButtonTypeClickEvent event1 = new ButtonTypeClickEvent(buttonType, DialogWindow.this);
                buttonAction.getListener().buttonClick(event1);
            }));
            buttons.addComponent(b);
        });
    }
    buttons.setSizeUndefined();
    buttons.setMargin(false);
    buttons.setSpacing(true);

    footer.addComponent(buttons);
    footer.setComponentAlignment(buttons, Alignment.MIDDLE_RIGHT);

    if (buttons.getWidth() > width) {
        width = buttons.getWidth();
    }

    root.addComponent(footer);
    root.setComponentAlignment(footer, Alignment.BOTTOM_LEFT);
    height = height + footer.getHeight();

    root.setHeight(height, Unit.PIXELS);
    root.setWidth(width, Unit.PIXELS);
    return root;
}

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