Tristatebox.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2024 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.zkoss.input;
 
import org.zkoss.zk.ui.annotation.ComponentAnnotation;
import org.zkoss.zul.Checkbox;
 
@ComponentAnnotation({"state:@ZKBIND(ACCESS=both,SAVE_EVENT=onCheck)"})
public class Tristatebox extends Checkbox {
 
  private boolean icons;
  
  public Tristatebox() {
    setMold("tristate");
  }
 
  public boolean isIcons() {
    return icons;
  }
 
  public void setIcons(boolean icons) {
    this.icons = icons;
    addSclass("tri-icons");
  }
 
  public void setState(Checkbox.State value) {
    switch(value) {
      case CHECKED -> { setChecked(true); if(icons) { setIconSclass("green checkmark icon"); } }
      case UNCHECKED -> { setChecked(false); if(icons) { setIconSclass("red times icon"); } }
      case INDETERMINATE -> { setIndeterminate(true); if(icons) { setIconSclass("grey minus icon"); } }
    }
  }
  
}