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* as indicated by the @author tags. See the copyright.txt file in the
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*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.gwt.elemento.sample.templated.client;
import javax.annotation.PostConstruct;
import elemental2.dom.HTMLElement;
import elemental2.dom.HTMLInputElement;
import elemental2.dom.KeyboardEvent;
import org.jboss.gwt.elemento.core.DataElement;
import org.jboss.gwt.elemento.core.EventHandler;
import org.jboss.gwt.elemento.core.IsElement;
import org.jboss.gwt.elemento.core.Templated;
import org.jboss.gwt.elemento.sample.common.TodoItem;
import org.jboss.gwt.elemento.sample.common.TodoItemRepository;
import static org.jboss.gwt.elemento.core.EventType.*;
@Templated("Todo.html#item")
abstract class TodoItemElement implements IsElement {
// @formatter:off
static TodoItemElement create(ApplicationElement application, TodoItemRepository repository, TodoItem item) {
return new Templated_TodoItemElement(application, repository, item);
}
abstract ApplicationElement application();
abstract TodoItemRepository repository();
abstract TodoItem item();
// @formatter:on
@DataElement HTMLInputElement toggle;
@DataElement HTMLElement label;
@DataElement HTMLInputElement input;
boolean escape;
@PostConstruct
void init() {
asElement().dataset.set("item", item().getId());
if (item().isCompleted()) {
asElement().classList.add("completed");
}
label.textContent = item().getText();
toggle.checked = item().isCompleted();
}
@EventHandler(element = "toggle", on = change)
void toggle() {
if (toggle.checked) {
asElement().classList.add("completed");
} else {
asElement().classList.remove("completed");
}
repository().complete(item(), toggle.checked);
application().update();
}
@EventHandler(element = "label", on = dblclick)
void edit() {
escape = false;
asElement().classList.add("editing");
input.value = label.textContent;
input.focus();
}
@EventHandler(element = "destroy", on = click)
void destroy() {
asElement().parentNode.removeChild(asElement());
repository().remove(item());
application().update();
}
@SuppressWarnings("Duplicates")
@EventHandler(element = "input", on = keydown)
void keyDown(final KeyboardEvent event) {
if ("Esc".equals(event.key)) {
escape = true;
asElement().classList.remove("editing");
} else if ("Enter".equals(event.key)) {
blur();
}
}
@EventHandler(element = "input", on = blur)
void blur() {
String value = input.value.trim();
if (value.length() == 0) {
destroy();
} else {
asElement().classList.remove("editing");
if (!escape) {
label.textContent = value;
repository().rename(item(), value);
}
}
}
}