Example usage for com.google.gwt.dom.client Element removeClassName

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Element removeClassName.

Prototype

@Override
    public boolean removeClassName(String className)

Source Link

Usage

From source file:cc.kune.polymer.client.PolymerUtils.java

License:GNU Affero Public License

public static void removeLayout(final Element element, final Layout... layouts) {
    for (final Layout layout : layouts) {
        element.removeClassName(layout.getAttribute());
        // element.removeAttribute(layout.getAttribute());
    }// w  w  w . java2 s.  co m
}

From source file:ch.takoyaki.email.html.client.ui.generic.ScrolledTabLayoutPanel.java

License:Open Source License

private void indentTabbar(boolean indent) {
    Element container = tabBar.getElement().getParentElement();
    container.addClassName("scroll_tabs");
    if (indent) {
        container.addClassName("scroll");
    } else {/*from   w w w  .  j  ava  2  s  .com*/
        container.removeClassName("scroll");
    }
}

From source file:ch.unifr.pai.twice.dragndrop.client.MPDragNDrop.java

License:Apache License

/**
 * This method looks up all the drop targets which are intersecting with the given element. If the drop targets differ in their priorities ({@link Priority}
 * ), only widgets of the highest priority are returned.
 * //from w  ww  .  j  av a 2  s  .c  om
 * @param e
 *            - a HTML element (typically the HTML element of the dragged widget)
 * @return the drop target widgets which are intersecting with the given element and do have the highest priority
 */
protected Set<Widget> getAffectedDropTargets(Element e) {
    int w1X = e.getAbsoluteLeft();
    int w1Y = e.getAbsoluteTop();
    int w1Width = e.getOffsetWidth();
    int w1Height = e.getOffsetHeight();
    Map<Integer, HashSet<Widget>> targets = new HashMap<Integer, HashSet<Widget>>();
    for (Widget w2 : dropTargetRegistry.keySet()) {
        int w2X = w2.getAbsoluteLeft();
        int w2Y = w2.getAbsoluteTop();
        boolean xCollision = w1X < w2X ? w2X - w1X < w1Width : w1X - w2X < w2.getOffsetWidth();
        boolean yCollision = w1Y < w2Y ? w2Y - w1Y < w1Height : w1Y - w2Y < w2.getOffsetHeight();
        String idStyle = w2.getElement().getId() != null && !w2.getElement().getId().equals("")
                ? "hover-" + w2.getElement().getId()
                : null;
        if (xCollision && yCollision) {
            if (idStyle != null) {
                e.addClassName(idStyle);
            }
            DropTargetHandler h = dropTargetRegistry.get(w2);
            if (h != null) {
                int prio = h.getPriority().getValue();
                HashSet<Widget> widgetsForPrio = targets.get(prio);
                if (widgetsForPrio == null) {
                    widgetsForPrio = new HashSet<Widget>();
                    targets.put(prio, widgetsForPrio);
                }
                widgetsForPrio.add(w2);
            }
        } else if (idStyle != null) {
            e.removeClassName(idStyle);
        }
    }
    if (targets.isEmpty())
        return null;
    int maxprio = 0;
    for (Integer i : targets.keySet()) {
        if (i > maxprio) {
            maxprio = i;
        }
    }
    return targets.get(maxprio);
}

From source file:client.dashboard.Dashboard.java

License:Open Source License

/**
 * Enable or disable scrollbars depending on the current tab.
 *
 * @param seriesTabCoordinator {@code TabCoordinator} managing series tabs.
 * @param tabIndex Index of the current tab.
 *///from w  w w. j a va  2s  . c  o m
private void autoEnableScroll(TabCoordinator<SeriesManager> seriesTabCoordinator, int tabIndex) {

    Element overlayElement = overlay.getElement();

    if (tabIndex == 0) {
        overlayElement.addClassName(CLASS_NAME_OVERLAY_SCROLL);
    } else {
        overlayElement.removeClassName(CLASS_NAME_OVERLAY_SCROLL);
    }

    SeriesView view = (SeriesView) seriesTabCoordinator.getView(0);

    if (view != null) {
        if (tabIndex == 0) {
            view.setScrollEnabled(true);
        } else {
            view.setScrollEnabled(false);
        }
    }
}

From source file:client.ui.components.MaterialButton.java

License:Open Source License

/**
 * Toggle the specified class./*from   www.j  a  v  a2 s  .  com*/
 *
 * @param cls {@link Class} to toggle.
 * @param toggle Whether to add or remove the class.
 */
private void toggleClass(Class cls, boolean toggle) {
    Element anchorElement = anchor.getElement();
    if (toggle) {
        anchorElement.addClassName(cls.getName());
    } else {
        anchorElement.removeClassName(cls.getName());
    }
}

From source file:client.ui.components.MaterialItem.java

License:Open Source License

@Override
public void onClick(ClickEvent event) {
    if (animationEnabled) {
        Element inkElement = ink.getElement();

        inkElement.removeClassName(Class.ANIMATE.getName());

        Style style = inkElement.getStyle();
        int size = panel.getOffsetWidth();

        style.setWidth(size, Style.Unit.PX);
        style.setHeight(size, Style.Unit.PX);
        style.setMarginLeft(-size / 2, Style.Unit.PX);
        style.setMarginTop(-size / 2, Style.Unit.PX);

        style.setLeft(event.getX(), Style.Unit.PX);
        style.setTop(event.getY(), Style.Unit.PX);

        inkElement.addClassName(Class.ANIMATE.getName());
    }//from ww  w . ja va  2  s . com
}

From source file:client.ui.components.MaterialItem.java

License:Open Source License

/**
 * Toggle the specified class.//  ww w .  j a v a 2s .c  o m
 *
 * @param cls {@link Class} to toggle.
 * @param toggle Whether to add or remove the class.
 */
private void toggleClass(Class cls, boolean toggle) {
    Element panelElement = panel.getElement();
    if (toggle) {
        panelElement.addClassName(cls.getName());
    } else {
        panelElement.removeClassName(cls.getName());
    }
}

From source file:client.ui.views.series.SeriesView.java

License:Open Source License

/**
 * Set whether scrollbars are enabled./*  w w w.j av a2 s . co  m*/
 *
 * @param enabled Whether scrollbars are enabled.
 */
public void setScrollEnabled(final boolean enabled) {
    final Element element = (Element) getElement().getFirstChild();
    boolean scrollEnabled = element.hasClassName(CLASS_NAME_SCROLL);

    if ((scrollEnabled && !enabled) || (!scrollEnabled && enabled)) {
        if (enabled) {
            (new Timer() {
                @Override
                public void run() {
                    element.addClassName(CLASS_NAME_SCROLL);
                }
            }).schedule(SCROLL_DELAY);
        } else {
            element.removeClassName(CLASS_NAME_SCROLL);
        }
    }
}

From source file:com.alkacon.acacia.client.ui.AttributeValueView.java

License:Open Source License

/**
 * Removes the drag helper styles from the given element.<p>
 * //from   w ww .  j a v  a  2  s  . co m
 * @param helper the helper element
 */
private void removeDragHelperStyles(Element helper) {

    Style style = helper.getStyle();
    style.clearTop();
    style.clearLeft();
    style.clearPosition();
    style.clearWidth();
    helper.removeClassName(formCss().dragHelper());
}

From source file:com.alkacon.geranium.client.ui.TabbedPanel.java

License:Open Source License

/**
 * Add a new tab with the provided name and content.<p>
 * //from   w  w w . j  a v a 2 s.  c om
 * Wrapper function for {@link com.google.gwt.user.client.ui.TabLayoutPanel#add(Widget, String)}
 * 
 * @param tabContent the widget to add as a tab 
 * @param tabName the name of the tab to display in the tabbar
 */
public void add(E tabContent, String tabName) {

    tabContent.addStyleName(I_LayoutBundle.INSTANCE.generalCss().cornerAll());
    m_tabPanel.add(tabContent, DomUtil.stripHtml(tabName));

    Element tabRootEl = m_tabPanel.getElement();
    // set an additional css class for the parent element of the .gwt-TabLayoutPanelTabs element
    List<Element> tabDivs = DomUtil.getElementsByClass(
            I_LayoutBundle.INSTANCE.tabbedPanelCss().cmsTabLayoutPanelTab(), DomUtil.Tag.div, tabRootEl);

    Iterator<Element> it = tabDivs.iterator();
    boolean first = true;
    while (it.hasNext()) {

        Element e = it.next();
        e.removeClassName(I_LayoutBundle.INSTANCE.tabbedPanelCss().cornerLeft());
        e.removeClassName(I_LayoutBundle.INSTANCE.tabbedPanelCss().cornerRight());
        if (first) {
            e.addClassName(I_LayoutBundle.INSTANCE.tabbedPanelCss().cornerLeft());
            first = false;
        }
        if (!it.hasNext()) {
            e.addClassName(I_LayoutBundle.INSTANCE.tabbedPanelCss().cornerRight());
        }
    }
    m_tabPanel.checkTabOverflow();
}