Example usage for com.google.gwt.dom.client NodeList getLength

Introduction

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

Prototype

public int getLength()

Source Link

Usage

From source file:com.extjs.gxt.ui.client.widget.grid.GroupingView.java

License:sencha.com license

/**
 * Toggles all groups.//from w w w . j a  v  a 2 s  .c  o  m
 * 
 * @param expanded true to expand
 */
public void toggleAllGroups(boolean expanded) {
    NodeList<Element> groups = getGroups();
    for (int i = 0, len = groups.getLength(); i < len; i++) {
        toggleGroup(groups.getItem(i), expanded);
    }
}

From source file:com.extjs.gxt.ui.client.widget.grid.GroupingView.java

License:sencha.com license

@Override
protected NodeList<Element> getRows() {
    if (!enableGrouping) {
        return super.getRows();
    }//from   w w w . j  a  v a  2s . com
    if (!hasRows()) {
        return new JsArray().getJsObject().cast();
    }

    NodeList<Element> gs = getGroups();
    JsArray rows = new JsArray();
    for (int i = 0, len = gs.getLength(); i < len; i++) {
        NodeList<Element> g = gs.getItem(i).getChildNodes().getItem(1).getChildNodes().cast();
        for (int j = 0, len2 = g.getLength(); j < len2; j++) {
            rows.add(g.getItem(j));
        }
    }
    return rows.getJsObject().cast();
}

From source file:com.extjs.gxt.ui.client.widget.grid.GroupingView.java

License:sencha.com license

private void updateGroupWidths() {
    if (!enableGrouping || ds.getCount() < 1) {
        return;/*from w w  w  .  ja  v  a 2 s  . c  om*/
    }
    String tw = Math.max(cm.getTotalWidth(), el.dom.getOffsetWidth() - getScrollAdjust()) + "px";
    NodeList<Element> gs = getGroups();
    for (int i = 0, len = gs.getLength(); i < len; i++) {
        Element e = gs.getItem(i).getFirstChild().cast();
        e.getStyle().setProperty("width", tw);
    }
}

From source file:com.extjs.gxt.ui.client.widget.grid.GroupSummaryView.java

License:sencha.com license

protected void doAllWidths(List<Integer> ws, int tw) {
    if (!enableGrouping)
        return;//www  .j  a  v a2 s  .  c o m
    NodeList<Element> gs = getGroups();
    for (int i = 0, len = gs.getLength(); i < len; i++) {
        Element s = gs.getItem(i).getChildNodes().getItem(2).cast();
        El.fly(s).setWidth(tw);
        if (s.getFirstChild() == null)
            return;
        El.fly(s.getFirstChildElement()).setWidth(tw);
        TableSectionElement tse = s.getFirstChildElement().cast();
        NodeList<Element> cells = tse.getRows().getItem(0).getChildNodes().cast();
        for (int j = 0, wlen = ws.size(); j < wlen; j++) {
            El.fly(cells.getItem(j)).setWidth(ws.get(j));
        }
    }
}

From source file:com.extjs.gxt.ui.client.widget.grid.GroupSummaryView.java

License:sencha.com license

protected void doWidth(int col, int w, int tw) {
    if (!enableGrouping)
        return;/*from  w w  w .j a  v a 2  s  . c  o  m*/
    NodeList<Element> gs = getGroups();
    for (int i = 0, len = gs.getLength(); i < len; i++) {
        Element s = gs.getItem(i).getChildNodes().getItem(2).cast();
        El.fly(s).setWidth(tw);
        El.fly(s.getFirstChildElement()).setWidth(tw);

        TableSectionElement tse = s.getFirstChildElement().cast();
        Element e = tse.getRows().getItem(0).getChildNodes().getItem(col).cast();
        El.fly(e).setWidth(w);
    }
}

From source file:com.extjs.gxt.ui.client.widget.grid.GroupSummaryView.java

License:sencha.com license

@Override
protected void templateOnColumnHiddenUpdated(int col, boolean hidden, int tw) {
    if (!enableGrouping)
        return;/*from  www.  j  av a  2 s . c  o  m*/
    NodeList<Element> gs = getGroups();
    String display = hidden ? "none" : "";
    for (int i = 0, len = gs.getLength(); i < len; i++) {
        Element s = gs.getItem(i).getChildNodes().getItem(2).cast();
        El.fly(s).setWidth(tw);
        El.fly(s.getFirstChildElement()).setWidth(tw);
        TableSectionElement tse = s.getFirstChildElement().cast();
        Element e = tse.getRows().getItem(0).getChildNodes().getItem(col).cast();
        e.getStyle().setProperty("display", display);
    }
}

From source file:com.extjs.gxt.ui.client.widget.layout.MenuLayout.java

License:sencha.com license

protected void cleanup(El target) {
    NodeList<Node> cn = target.dom.getChildNodes();
    for (int i = cn.getLength() - 1; i >= 0; i--) {
        if (!cn.getItem(i).hasChildNodes()) {
            target.dom.removeChild(cn.getItem(i));
        }/*from   w w  w. j  a va  2 s. co  m*/
    }
}

From source file:com.extjs.gxt.ui.client.widget.layout.ToolBarLayout.java

License:sencha.com license

protected void cleanup(El row) {
    NodeList<Node> cn = row.dom.getChildNodes();
    for (int i = cn.getLength() - 1; i >= 0; i--) {
        Element td = (Element) cn.getItem(i);
        if (!td.hasChildNodes()) {
            row.dom.removeChild(td);/*  w  ww . ja v  a2 s  .c om*/
        }
    }
}

From source file:com.extjs.gxt.ui.client.widget.menu.Menu.java

License:sencha.com license

protected void constrainScroll(int y) {
    int full = ul.setHeight("auto").getHeight();

    int max = maxHeight != Style.DEFAULT ? maxHeight : (XDOM.getViewHeight(false) - y);
    if (full > max && max > 0) {
        activeMax = max - 10 - scrollerHeight * 2;
        ul.setHeight(activeMax, true);//from   ww  w .  j a va2  s . com
        createScrollers();
    } else {
        ul.setHeight(full, true);
        NodeList<Element> nodes = el().select(".x-menu-scroller");
        for (int i = 0; i < nodes.getLength(); i++) {
            fly(nodes.getItem(i)).hide();
        }
    }
    ul.setScrollTop(0);
}

From source file:com.extjs.gxt.ui.client.widget.menu.Menu.java

License:sencha.com license

private void clearGroups() {
    NodeList<Element> groups = el().select(".x-menu-radio-group");
    for (int i = 0; i < groups.getLength(); i++) {
        Element e = groups.getItem(i);
        El.fly(e).removeFromParent();//w  ww.j  a v  a2  s.  c  o  m
    }
}