Example usage for com.vaadin.ui AbstractOrderedLayout setComponentAlignment

Introduction

In this page you can find the example usage for com.vaadin.ui AbstractOrderedLayout setComponentAlignment.

Prototype

@Override
    public void setComponentAlignment(Component childComponent, Alignment alignment) 

Source Link

Usage

From source file:com.haulmont.cuba.web.widgets.addons.dragdroplayouts.drophandlers.DefaultHorizontalLayoutDropHandler.java

License:Apache License

@Override
protected void handleHTML5Drop(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    HorizontalLayoutTargetDetails details = (HorizontalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component source = event.getTransferable().getSourceComponent();
    int idx = (details).getOverIndex();

    // Increase index if component is dropped after or above a
    // previous component
    HorizontalDropLocation loc = (details).getDropLocation();
    if (loc == HorizontalDropLocation.CENTER || loc == HorizontalDropLocation.RIGHT) {
        idx++;/*from  w w  w  .  java 2  s. c o  m*/
    }

    Component comp = resolveComponentFromHTML5Drop(event);

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }
}

---

From source file:com.haulmont.cuba.web.widgets.addons.dragdroplayouts.drophandlers.DefaultVerticalLayoutDropHandler.java

License:Apache License

/**
 * Called when a component changed location within the layout
 * /*from www.  j  av  a  2  s  .c o  m*/
 * @param event
 *            The drag and drop event
 */
@Override
protected void handleComponentReordering(DragAndDropEvent event) {
    // Component re-ordering
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    VerticalLayoutTargetDetails details = (VerticalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component comp = transferable.getComponent();
    int idx = details.getOverIndex();
    int oldIndex = layout.getComponentIndex(comp);

    if (idx == oldIndex) {
        // Index did not change
        return;
    }

    // Detach
    layout.removeComponent(comp);

    // Account for detachment if new index is bigger then old index
    if (idx > oldIndex) {
        idx--;
    }

    // Increase index if component is dropped after or above a previous
    // component
    VerticalDropLocation loc = details.getDropLocation();
    if (loc == VerticalDropLocation.MIDDLE || loc == VerticalDropLocation.BOTTOM) {
        idx++;
    }

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }

}

---

From source file:com.haulmont.cuba.web.widgets.addons.dragdroplayouts.drophandlers.DefaultVerticalLayoutDropHandler.java

License:Apache License

/**
 * Handle a drop from another layout//from w w  w  .  j  a v a 2s .  c  om
 * 
 * @param event
 *            The drag and drop event
 */
@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    VerticalLayoutTargetDetails details = (VerticalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component source = event.getTransferable().getSourceComponent();
    int idx = (details).getOverIndex();
    Component comp = transferable.getComponent();

    // Check that we are not dragging an outer layout into an inner
    // layout
    Component parent = layout.getParent();
    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // Detach from old source
    if (source instanceof ComponentContainer) {
        ((ComponentContainer) source).removeComponent(comp);
    } else if (source instanceof SingleComponentContainer) {
        ((SingleComponentContainer) source).setContent(null);
    }

    // Increase index if component is dropped after or above a
    // previous
    // component
    VerticalDropLocation loc = (details).getDropLocation();
    if (loc == VerticalDropLocation.MIDDLE || loc == VerticalDropLocation.BOTTOM) {
        idx++;
    }

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }
}

---

From source file:com.haulmont.cuba.web.widgets.addons.dragdroplayouts.drophandlers.DefaultVerticalLayoutDropHandler.java

License:Apache License

@Override
protected void handleHTML5Drop(DragAndDropEvent event) {
    VerticalLayoutTargetDetails details = (VerticalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    int idx = (details).getOverIndex();

    // Increase index if component is dropped after or above a
    // previous//from www .j  av  a2  s .c om
    // component
    VerticalDropLocation loc = (details).getDropLocation();
    if (loc == VerticalDropLocation.MIDDLE || loc == VerticalDropLocation.BOTTOM) {
        idx++;
    }

    Component comp = resolveComponentFromHTML5Drop(event);

    // Add component
    if (idx >= 0) {
        layout.addComponent(comp, idx);
    } else {
        layout.addComponent(comp);
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(comp, dropAlignment);
    }

}

---

From source file:de.unioninvestment.eai.portal.portlet.crud.mvp.views.DefaultPanelContentView.java

License:Apache License

@Override
public Button addBackButton(String caption, ClickListener clickListener) {
    AbstractOrderedLayout layout = getLayoutInternal();

    Button backButton = new Button(caption);
    backButton.addClickListener(clickListener);
    layout.addComponent(backButton, 0);// w  w  w.j a va  2s .c om
    layout.setComponentAlignment(backButton, Alignment.MIDDLE_RIGHT);
    return backButton;
}

---

From source file:org.eclipse.emf.ecp.view.core.vaadin.dialog.EditDialog.java

License:Open Source License

private void createOkButton(AbstractOrderedLayout layout) {
    okButton = new Button(Messages.ok, new Button.ClickListener() {

        @Override/*from  w w  w . j a v a  2 s  .  c  o m*/
        public void buttonClick(ClickEvent event) {
            close();
        }
    });
    layout.addComponent(okButton);
    layout.setComponentAlignment(okButton, Alignment.TOP_RIGHT);
}

---

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