com.hfg.printer.zpl2.labelCmd.barcode.ZplGraphicCircleCmd Maven / Gradle / Ivy

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com.hfg xml, html, svg, and bioinformatics utility library
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package com.hfg.printer.zpl2.labelCmd.barcode;

import com.hfg.graphics.units.GfxContext;
import com.hfg.graphics.units.GfxSize;
import com.hfg.printer.zpl2.ZplDocument;
import com.hfg.printer.zpl2.labelCmd.ZplLabelCmdImpl;

import java.io.IOException;
import java.io.Writer;

//------------------------------------------------------------------------------

/**
 ZPL graphic Circle command.
 
 @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 ZplGraphicCircleCmd extends ZplLabelCmdImpl
{
   private static final String CMD = "^GC";

   private GfxSize mDiameter;
   private GfxSize mLineThickness;

   //--------------------------------------------------------------------------
   public ZplGraphicCircleCmd setDiameter(GfxSize inValue)
   {
      mDiameter = inValue;
      if (getDoc() != null)
      {
         mDiameter.setGfxContext(new GfxContext(getDoc().getResolution()));
      }
      return this;
   }

   //--------------------------------------------------------------------------
   public GfxSize getDiameter()
   {
      return mDiameter;
   }


   //--------------------------------------------------------------------------
   public ZplGraphicCircleCmd setLineThickness(GfxSize inValue)
   {
      mLineThickness = inValue;
      if (getDoc() != null)
      {
         mLineThickness.setGfxContext(new GfxContext(getDoc().getResolution()));
      }
      return this;
   }

   //--------------------------------------------------------------------------
   public GfxSize getLineThickness()
   {
      return mLineThickness;
   }


   //--------------------------------------------------------------------------
   @Override
   public ZplLabelCmdImpl setDoc(ZplDocument inValue)
   {
      super.setDoc(inValue);

      GfxContext gfxContext = new GfxContext(inValue.getResolution());

      if (mDiameter != null)
      {
         mDiameter.setGfxContext(gfxContext);
      }

      if (mLineThickness != null)
      {
         mLineThickness.setGfxContext(gfxContext);
      }

      return this;
   }

   //--------------------------------------------------------------------------
   @Override
   public void toZPL(Writer inWriter)
         throws IOException
   {
      // ^GCd,t,c
      // d = circle diameter
      // t = border thickness
      // c = line color ('B' for black, or 'W' for white)

      // Ex: ^GC25,1,B
      inWriter.write(CMD);

      inWriter.write(buildZplParamList(mDiameter, mLineThickness));
   }
}