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The JavaFX implementation of the Interacto library
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/*
* Interacto
* Copyright (C) 2020 Arnaud Blouin
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package io.github.interacto.jfx.interaction.library;
import io.github.interacto.jfx.interaction.JfxInteraction;
import javafx.beans.value.ChangeListener;
import javafx.scene.Node;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
/**
* A user interaction for tabs.
* @author Arnaud BLOUIN
*/
public class TabSelected extends JfxInteraction, TabSelectedFSM> {
private final ChangeListener event;
private final TabSelectedFSM.TabSelectedFSMHandler handler;
/**
* Creates the interaction.
*/
public TabSelected() {
super(new TabSelectedFSM());
handler = new TabSelectedFSM.TabSelectedFSMHandler() {
@Override
public void initToSelectedHandler(final TabEvent event) {
if(event.getSource() instanceof TabPane) {
((WidgetDataImpl) data).setWidget((TabPane) event.getSource());
}
}
@Override
public void reinitData() {
TabSelected.this.reinitData();
}
};
fsm.buildFSM(handler);
event = (observable, oldValue, newValue) -> processEvent(new TabEvent(newValue.getTabPane(), null));
}
@Override
protected void onNewNodeRegistered(final Node node) {
if(node instanceof TabPane) {
((TabPane) node).getSelectionModel().selectedItemProperty().addListener(event);
}
}
@Override
protected WidgetDataImpl createDataObject() {
return new WidgetDataImpl<>();
}
@Override
protected void onNodeUnregistered(final Node node) {
if(node instanceof TabPane) {
((TabPane) node).getSelectionModel().selectedItemProperty().removeListener(event);
}
}
}