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com.hfg xml, html, svg, and bioinformatics utility library
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package com.hfg.html.custom;

import com.hfg.html.HTMLTag;
import com.hfg.html.InputCheckbox;
import com.hfg.html.InputRadio;
import com.hfg.html.Span;
import com.hfg.html.attribute.HTMLColor;

//------------------------------------------------------------------------------
/**
 Container for a checkbox or radio button plus its label. Clicking on the label
 checks / unchecks the checkbox.
 
 @author J. Alex Taylor, hairyfatguy.com
 
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library 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 the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class CheckboxSpan extends Span
{
   private InputCheckbox mCheckbox;
   private InputRadio    mRadioBtn;
   private String        mDisabledClass;

   //##########################################################################
   // CONSTRUCTORS
   //##########################################################################

   //--------------------------------------------------------------------------
   public CheckboxSpan(InputCheckbox inCheckbox, String inLabel)
   {
      super();

      mCheckbox = inCheckbox;
      addSubtag(inCheckbox.appendToOnClick("event.cancelBubble=true;"));
      addSpan(inLabel).setStyle("margin-left: 5px;");
      appendToOnClick("this.children[0].click();");
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan(InputCheckbox inCheckbox, HTMLTag inLabel)
   {
      super();

      mCheckbox = inCheckbox;
      addSubtag(inCheckbox.appendToOnClick("event.cancelBubble=true;"));
      addSubtag(inLabel.addStyle("margin-left: 5px;"));
      appendToOnClick("this.children[0].click();");
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan(InputRadio inRadioButton, String inLabel)
   {
      super();

      mRadioBtn = inRadioButton;
      addSubtag(inRadioButton.appendToOnClick("event.cancelBubble=true;"));
      addSpan(inLabel).setStyle("margin-left: 5px;");
      appendToOnClick("this.children[0].click();");
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan(InputRadio inRadioButton, HTMLTag inLabel)
   {
      super();

      mRadioBtn = inRadioButton;
      addSubtag(inRadioButton.appendToOnClick("event.cancelBubble=true;"));
      addSubtag(inLabel.addStyle("margin-left: 5px;"));
      appendToOnClick("this.children[0].click();");
   }


   //##########################################################################
   // PUBLIC METHODS
   //##########################################################################

   //--------------------------------------------------------------------------
   @Override
   public CheckboxSpan addClass(String inValue)
   {
      return (CheckboxSpan) super.addClass(inValue);
   }

   //--------------------------------------------------------------------------
   @Override
   public CheckboxSpan addStyle(String inValue)
   {
      return (CheckboxSpan) super.addStyle(inValue);
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan setDisabledClass(String inValue)
   {
      mDisabledClass = inValue;
      return this;
   }

   //--------------------------------------------------------------------------
   public String getDisabledClass()
   {
      return mDisabledClass;
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan setDisabled(boolean inValue)
   {
      if (mCheckbox != null)
      {
         mCheckbox.setDisabled(inValue);
      }

      if (mRadioBtn != null)
      {
         mRadioBtn.setDisabled(inValue);
      }

      if (mDisabledClass != null)
      {
         if (inValue)
         {
            addClass(mDisabledClass);
         }
         else
         {
            removeClass(mDisabledClass);
         }
      }
      else
      {
         setStyleColor(inValue ? HTMLColor.DARK_GRAY : null);
      }

      return this;
   }

   //--------------------------------------------------------------------------
   public CheckboxSpan setOnChange(String inValue)
   {
      if (mCheckbox != null)
      {
         mCheckbox.setOnChange(inValue);
      }
      else if (mRadioBtn != null)
      {
         mRadioBtn.setOnChange(inValue);
      }

      return this;
   }

}