66 lines
2.2 KiB
Java
66 lines
2.2 KiB
Java
package org.gcube.portlets.user.td.columnwidget.client.custom;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.resources.client.ClientBundle;
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import com.google.gwt.resources.client.CssResource;
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import com.google.gwt.resources.client.ImageResource;
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import com.google.gwt.safehtml.shared.SafeHtml;
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import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
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import com.google.gwt.safehtml.shared.SafeHtmlUtils;
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import com.google.gwt.user.client.ui.AbstractImagePrototype;
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import com.sencha.gxt.core.client.XTemplates;
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/**
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*
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* @author "Giancarlo Panichi"
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*
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*/
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public class ActionButtonCellAppearance {
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public interface Style extends CssResource {
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String image();
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}
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public interface Template extends XTemplates {
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@XTemplate(source = "ActionButton.html")
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SafeHtml template(Style style, SafeHtml img, String title);
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}
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public interface Resources extends ClientBundle {
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@Source("ActionButton.css")
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Style style();
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}
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private final Style style;
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private final Template template;
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public ImageResource icon;
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public String title;
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public String toolTip;
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public ActionButtonCellAppearance(){
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this((Resources) GWT.create(Resources.class));
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}
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public ActionButtonCellAppearance(Resources resources){
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this.style = resources.style();
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this.style.ensureInjected();
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this.template = GWT.create(Template.class);
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}
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public void render(SafeHtmlBuilder sb) {
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sb.append(template.template(style, makeImage(icon), title));
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}
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/**
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* Make icons available as SafeHtml to be displayed inside the table
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*
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* @param resource
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* @return
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*/
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private static SafeHtml makeImage(ImageResource resource) {
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AbstractImagePrototype proto = AbstractImagePrototype.create(resource);
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String html = proto.getHTML();
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return SafeHtmlUtils.fromTrustedString(html);
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}
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} |