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.expressui.core.view.RootComponent.java

License:Open Source License

/**
 * Adds code popup button next to this component to the right.
 *
 * @param alignment alignment for button
 * @param classes   classes for displaying related source code and Javadoc
 *//*from   w w  w. ja  v a2 s. c om*/
protected void addCodePopupButtonIfEnabled(Alignment alignment, Class... classes) {
    if (isCodePopupEnabled()) {
        Component firstComponent = getCompositionRoot();
        AbstractOrderedLayout codePopupButtonLayout = new HorizontalLayout();
        codePopupButtonLayout.setMargin(false);
        setDebugId(codePopupButtonLayout, "codePopupButtonLayout");
        setCompositionRoot(codePopupButtonLayout);
        codePopupButtonLayout.addComponent(firstComponent);
        Button codePopupButton = codePopup.createPopupCodeButton(autoAddCodeClasses(classes));
        codePopupButtonLayout.addComponent(codePopupButton);
        codePopupButtonLayout.setComponentAlignment(codePopupButton, alignment);
    }
}

From source file:com.foc.vaadin.gui.FocXMLGuiComponentStatic.java

License:Apache License

public static void applyAlignment(AbstractOrderedLayout layout, Component component, String alignment) {
    alignment = alignment.toLowerCase();
    if (alignment.equals("right") || alignment.equals("middle_right")) {
        layout.setComponentAlignment(component, Alignment.MIDDLE_RIGHT);
    } else if (alignment.equals("left") || alignment.equals("middle_left")) {
        layout.setComponentAlignment(component, Alignment.MIDDLE_LEFT);
    } else if (alignment.equals("center") || alignment.equals("middle_center")) {
        layout.setComponentAlignment(component, Alignment.MIDDLE_CENTER);
    } else if (alignment.equals("top_right")) {
        layout.setComponentAlignment(component, Alignment.TOP_RIGHT);
    } else if (alignment.equals("top_left")) {
        layout.setComponentAlignment(component, Alignment.TOP_LEFT);
    } else if (alignment.equals("top_center")) {
        layout.setComponentAlignment(component, Alignment.TOP_CENTER);
    } else if (alignment.equals("bottom_right")) {
        layout.setComponentAlignment(component, Alignment.BOTTOM_RIGHT);
    } else if (alignment.equals("bottom_left")) {
        layout.setComponentAlignment(component, Alignment.BOTTOM_LEFT);
    } else if (alignment.equals("bottom_center")) {
        layout.setComponentAlignment(component, Alignment.BOTTOM_CENTER);
    }//ww w . ja  va2 s  .c  o  m
}

From source file:com.foc.vaadin.gui.layouts.FVHorizontal_WYSIWYG_DropHandler.java

License:Apache License

@Override
protected void handleComponentReordering(DragAndDropEvent event) {
    // Component re-ordering
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    HorizontalLayoutTargetDetails details = (HorizontalLayoutTargetDetails) event.getTargetDetails();
    AbstractOrderedLayout layout = (AbstractOrderedLayout) details.getTarget();
    Component comp = transferable.getComponent();
    int idx = (details).getOverIndex();

    // Detach//  w  w w.ja v  a2 s . co m
    if (layout != null && comp != null)
        layout.removeComponent(comp);
    idx--;

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

    if (comp != null) {
        AttributesImpl newAttributes = removeNotNeededAttributes(((FocXMLGuiComponent) comp).getAttributes(),
                (FVLayout) comp.getParent());

        if (newAttributes.getIndex(FXML.ATT_IDX) != -1) {
            newAttributes.setValue(newAttributes.getIndex("idx"), idx + "");
        } else {
            newAttributes.addAttribute("", FXML.ATT_IDX, FXML.ATT_IDX, "CDATA", idx + "");
        }

        ((FocXMLGuiComponent) comp).setAttributes(newAttributes);

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

        if (comp instanceof FVLayout) {
            Globals.logString("Here3");
            ((FVLayout) comp).setDragDrop(true);
        }

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

From source file:com.foc.vaadin.gui.layouts.FVHorizontal_WYSIWYG_DropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(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();
    Component comp = transferable.getComponent();

    // Check that we are not dragging an outer layout into an inner
    // layout//from   www. java 2  s. co  m
    Component parent = layout.getParent();

    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // If source is an instance of a component container then remove
    // it
    // from there,
    // the component cannot have two parents.

    ComponentContainer sourceLayout = null;

    if (source instanceof ComponentContainer) {
        sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(comp);
    }

    // Increase index if component is dropped after or above a
    // previous
    // component
    HorizontalDropLocation loc = (details).getDropLocation();

    if (loc == HorizontalDropLocation.CENTER || loc == HorizontalDropLocation.RIGHT) {
        idx++;
    }

    AttributesImpl newAttributes = removeNotNeededAttributes(((FocXMLGuiComponent) comp).getAttributes(),
            (FVLayout) sourceLayout);

    if (newAttributes.getIndex(FXML.ATT_IDX) > -1) {
        newAttributes.setValue(newAttributes.getIndex(FXML.ATT_IDX), idx + "");
    }

    ((FocXMLGuiComponent) comp).setAttributes(newAttributes);

    // 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.foc.vaadin.gui.layouts.FVVertical_WYSIWYG_DropHandler.java

License:Apache License

@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();

    // Detach/*  w ww  .  j  av a2 s  .  com*/
    if (comp != null && layout != null)
        layout.removeComponent(comp);
    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 (layout != null) {
        if (idx >= 0) {
            layout.addComponent(comp, idx);
        } else {
            layout.addComponent(comp);
        }
    }

    if (comp instanceof FVLayout) {
        ((FVLayout) comp).setDragDrop(true);
    }

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

From source file:com.foc.vaadin.gui.layouts.FVVertical_WYSIWYG_DropHandler.java

License:Apache License

@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//from   w ww  .j  a va  2s .  c  o  m
    Component parent = layout.getParent();
    while (parent != null) {
        if (parent == comp) {
            return;
        }
        parent = parent.getParent();
    }

    // If source is an instance of a component container then remove
    // it
    // from there,
    // the component cannot have two parents.

    ComponentContainer sourceLayout = null;

    if (source instanceof ComponentContainer) {
        sourceLayout = (ComponentContainer) source;
        sourceLayout.removeComponent(comp);
    }

    // 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.DefaultFormLayoutDropHandler.java

License:Apache License

@Override
protected void handleDropFromLayout(DragAndDropEvent event) {
    LayoutBoundTransferable transferable = (LayoutBoundTransferable) event.getTransferable();
    FormLayoutTargetDetails details = (FormLayoutTargetDetails) 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//from w w  w.  ja  v a  2  s . co m
    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.DefaultFormLayoutDropHandler.java

License:Apache License

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

    // Increase index if component is dropped after or above a
    // previous component
    VerticalDropLocation loc = details.getDropLocation();
    if (loc == VerticalDropLocation.MIDDLE || loc == VerticalDropLocation.BOTTOM) {
        idx++;//w  w w .  j ava  2 s  .co  m
    }

    // Add component
    if (idx >= 0) {
        layout.addComponent(resolveComponentFromHTML5Drop(event), idx);
    } else {
        layout.addComponent(resolveComponentFromHTML5Drop(event));
    }

    // Add component alignment if given
    if (dropAlignment != null) {
        layout.setComponentAlignment(resolveComponentFromHTML5Drop(event), dropAlignment);
    }
}

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

License:Apache License

/**
 * Called when a component changed location within the layout
 * //from   ww w  . j  a  v  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();
    HorizontalLayoutTargetDetails details = (HorizontalLayoutTargetDetails) 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
    HorizontalDropLocation loc = details.getDropLocation();
    if (loc == HorizontalDropLocation.CENTER || loc == HorizontalDropLocation.RIGHT) {
        idx++;
    }

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

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

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

License:Apache License

/**
 * Handle a drop from another layout/*  www. j  av  a 2  s.  co  m*/
 * 
 * @param event
 *            The drag and drop event
 */
@Override
protected void handleDropFromLayout(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();
    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
    HorizontalDropLocation loc = (details).getDropLocation();
    if (loc == HorizontalDropLocation.CENTER || loc == HorizontalDropLocation.RIGHT) {
        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);
    }
}