/**
* Sencha GXT 3.1.0-beta - Sencha for GWT
* Copyright(c) 2007-2014, Sencha, Inc.
* licensing@sencha.com
*
* http://www.sencha.com/products/gxt/license/
*/
package com.sencha.gxt.theme.base.client.widget;
import com.google.gwt.core.client.GWT;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.dom.XElement;
import com.sencha.gxt.core.client.resources.StyleInjectorHelper;
import com.sencha.gxt.core.client.util.IconHelper;
import com.sencha.gxt.widget.core.client.Header.HeaderAppearance;
public class HeaderDefaultAppearance implements HeaderAppearance {
public interface HeaderStyle extends CssResource {
String header();
String headerBar();
String headerHasIcon();
String headerIcon();
String headerText();
}
public interface HeaderResources extends ClientBundle {
@Source("Header.css")
HeaderStyle style();
}
public interface Template extends XTemplates {
@XTemplate(source = "Header.html")
SafeHtml render(HeaderStyle style);
}
private final HeaderResources resources;
private Template template;
private final HeaderStyle style;
public HeaderDefaultAppearance() {
this(GWT.<HeaderResources> create(HeaderResources.class), GWT.<Template> create(Template.class));
}
public HeaderDefaultAppearance(HeaderResources resources) {
this(resources, GWT.<Template> create(Template.class));
}
public HeaderDefaultAppearance(HeaderResources resources, Template template) {
this.resources = resources;
this.style = this.resources.style();
StyleInjectorHelper.ensureInjected(this.style, true);
this.template = template;
}
@Override
public XElement getBarElem(XElement parent) {
return parent.getChild(1).cast();
}
@Override
public XElement getTextElem(XElement parent) {
return parent.getChild(2).cast();
}
@Override
public void render(SafeHtmlBuilder sb) {
sb.append(template.render(style));
}
@Override
public void setIcon(XElement parent, ImageResource icon) {
XElement iconWrap = parent.getFirstChildElement().cast();
iconWrap.removeChildren();
if (icon != null) {
iconWrap.appendChild(IconHelper.getElement(icon));
}
parent.setClassName(style.headerHasIcon(), icon != null);
}
}