edu.arizona.biosemantics.gxt.theme.green.client.base.grid.Css3GridAppearance.java Source code

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Here is the source code for edu.arizona.biosemantics.gxt.theme.green.client.base.grid.Css3GridAppearance.java

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/**
 * Sencha GXT 3.1.1 - Sencha for GWT
 * Copyright(c) 2007-2014, Sencha, Inc.
 * licensing@sencha.com
 *
 * http://www.sencha.com/products/gxt/license/
 */
package edu.arizona.biosemantics.gxt.theme.green.client.base.grid;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.NodeList;
import com.google.gwt.dom.client.TableElement;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource.Import;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.dom.XElement;
import com.sencha.gxt.core.client.resources.StyleInjectorHelper;
import edu.arizona.biosemantics.gxt.theme.green.client.ThemeDetails;
import com.sencha.gxt.widget.core.client.grid.GridView.GridAppearance;
import com.sencha.gxt.widget.core.client.grid.GridView.GridStateStyles;
import com.sencha.gxt.widget.core.client.grid.GridView.GridStyles;

public class Css3GridAppearance implements GridAppearance {

    public interface GridResources extends ClientBundle {

        @Source("Css3Grid.css")
        @Import(GridStateStyles.class)
        GridStyle css();

        ThemeDetails theme();
    }

    public interface GridStyle extends GridStyles {
        String scroller();

        String body();
    }

    public interface GridTemplates extends XTemplates {
        @XTemplate(source = "Grid.html")
        SafeHtml render(GridStyle style);
    }

    protected final GridResources resources;
    protected final GridStyle style;
    private GridTemplates templates = GWT.create(GridTemplates.class);

    public Css3GridAppearance() {
        this(GWT.<GridResources>create(GridResources.class));
    }

    public Css3GridAppearance(GridResources resources) {
        this.resources = resources;
        this.style = this.resources.css();

        StyleInjectorHelper.ensureInjected(style, true);
    }

    @Override
    public void render(SafeHtmlBuilder sb) {
        sb.append(templates.render(style));
    }

    @Override
    public GridStyles styles() {
        return style;
    }

    @Override
    public Element findRow(Element elem) {
        if (Element.is(elem)) {
            return elem.<XElement>cast().findParentElement("." + style.row(), -1);
        }
        return null;
    }

    @Override
    public NodeList<Element> getRows(XElement parent) {
        return TableElement.as(parent.getFirstChildElement()).getTBodies().getItem(1).getRows().cast();
    }

    @Override
    public Element findCell(Element elem) {
        if (Element.is(elem)) {
            return elem.<XElement>cast().findParentElement("." + style.cell(), -1);
        }
        return null;
    }

    @Override
    public void onRowOver(Element row, boolean over) {
        row.<XElement>cast().setClassName(style.rowOver(), over);
    }

    @Override
    public void onRowHighlight(Element row, boolean highlight) {
        row.<XElement>cast().setClassName(style.rowHighlight(), highlight);
    }

    @Override
    public void onRowSelect(Element row, boolean select) {
    }

    @Override
    public void onCellSelect(Element cell, boolean select) {
    }

    @Override
    public Element getRowBody(Element row) {
        return TableElement.as(row.getFirstChildElement().getFirstChildElement().getFirstChildElement())
                .getTBodies().getItem(1).getRows().getItem(1).getCells().getItem(0).getFirstChildElement();
    }

    @Override
    public SafeHtml renderEmptyContent(String emptyText) {
        return SafeHtmlUtils.fromTrustedString(emptyText);
    }

}