PageSelectorItem(final WizardPageInfo pageInfo, ClickHandler clickHandler) {
WizardResources res = WizardResources.INSTANCE;
WizardResources.Styles styles = res.styles();
LayoutPanel layoutPanel = new LayoutPanel();
layoutPanel.addStyleName(styles.wizardPageSelectorItem());
ImageResource pageImageResource = pageInfo.getImage();
Image image = null;
if (pageImageResource != null) {
image = new Image(pageImageResource);
layoutPanel.add(image);
layoutPanel.setWidgetLeftWidth(image, 10, Unit.PX, image.getWidth(), Unit.PX);
layoutPanel.setWidgetTopHeight(
image, 40 - (image.getHeight() / 2), Unit.PX, image.getHeight(), Unit.PX);
}
FlowPanel captionPanel = new FlowPanel();
Label titleLabel = new Label(pageInfo.getTitle());
titleLabel.addStyleName(styles.headerLabel());
captionPanel.add(titleLabel);
Label subTitleLabel = new Label(pageInfo.getSubTitle());
subTitleLabel.addStyleName(styles.subcaptionLabel());
captionPanel.add(subTitleLabel);
layoutPanel.add(captionPanel);
layoutPanel.setWidgetLeftWidth(
captionPanel, 10 + (image == null ? 0 : image.getWidth()) + 12, Unit.PX, 450, Unit.PX);
layoutPanel.setWidgetTopHeight(captionPanel, 19, Unit.PX, 55, Unit.PX);
Image arrowImage = new Image(res.wizardDisclosureArrow());
layoutPanel.add(arrowImage);
layoutPanel.setWidgetRightWidth(arrowImage, 20, Unit.PX, arrowImage.getWidth(), Unit.PX);
layoutPanel.setWidgetTopHeight(
arrowImage, 40 - (arrowImage.getHeight() / 2), Unit.PX, arrowImage.getHeight(), Unit.PX);
layoutPanel.addDomHandler(clickHandler, ClickEvent.getType());
initWidget(layoutPanel);
}
public void attachHandlers() {
if (handlerRegistration != null) return;
handlerRegistration = parent.addDomHandler(this, MouseMoveEvent.getType());
handlerRegistration2 = parent.addDomHandler(this, MouseUpEvent.getType());
DOM.setCapture(parent.getElement());
}