Examples with DragAndDropAwareState com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.interfaces.DragAndDropAwareState used on opensource projects

Example 1 with DragAndDropAwareState

use of com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.interfaces.DragAndDropAwareState in project cuba by cuba-platform.

the class VDragCaptionProvider method getDragCaptionElement.

public Element getDragCaptionElement(Widget w) {
    ComponentConnector component = Util.findConnectorFor(w);
    DDLayoutState state = ((DragAndDropAwareState) root.getState()).getDragAndDropState();
    DragCaptionInfo dci = state.dragCaptions.get(component);
    Document document = Document.get();
    Element dragCaptionImage = document.createDivElement();
    Element dragCaption = document.createSpanElement();
    String dragCaptionText = dci.caption;
    if (dragCaptionText != null) {
        if (dci.contentMode == ContentMode.TEXT) {
            dragCaption.setInnerText(dragCaptionText);
        } else if (dci.contentMode == ContentMode.HTML) {
            dragCaption.setInnerHTML(dragCaptionText);
        } else if (dci.contentMode == ContentMode.PREFORMATTED) {
            PreElement preElement = document.createPreElement();
            preElement.setInnerText(dragCaptionText);
            dragCaption.appendChild(preElement);
        }
    }
    String dragIconKey = state.dragCaptions.get(component).iconKey;
    if (dragIconKey != null) {
        String resourceUrl = root.getResourceUrl(dragIconKey);
        Icon icon = component.getConnection().getIcon(resourceUrl);
        dragCaptionImage.appendChild(icon.getElement());
    }
    dragCaptionImage.appendChild(dragCaption);
    return dragCaptionImage;
}