#include <OpenGl_tgl_all.hxx>

#include <stddef.h>
#include <stdio.h>
#include <GL/gl.h>
#include <GL/glu.h>

#include <OpenGl_cmn_varargs.hxx>
#include <OpenGl_telem_attri.hxx>
#include <OpenGl_tsm.hxx>
#include <OpenGl_telem.hxx>
#include <OpenGl_telem_inquire.hxx>
#include <OpenGl_Memory.hxx>

static  TStatus  SurfaceAreaPropertiesDisplay( TSM_ELEM_DATA, Tint, cmn_key* );
static  TStatus  SurfaceAreaPropertiesAdd( TSM_ELEM_DATA, Tint, cmn_key* );
static  TStatus  SurfaceAreaPropertiesDelete( TSM_ELEM_DATA, Tint, cmn_key* );
static  TStatus  SurfaceAreaPropertiesPrint( TSM_ELEM_DATA, Tint, cmn_key* );
static  TStatus  SurfaceAreaPropertiesInquire( TSM_ELEM_DATA, Tint, cmn_key* );

static  TStatus  (*MtdTbl[])( TSM_ELEM_DATA, Tint, cmn_key* ) =
{
  0,             /* PickTraverse */
  SurfaceAreaPropertiesDisplay,
  SurfaceAreaPropertiesAdd,
  SurfaceAreaPropertiesDelete,
  SurfaceAreaPropertiesPrint,
  SurfaceAreaPropertiesInquire
};


MtblPtr
TelSurfaceAreaPropertiesInitClass( TelType *el )
{
  *el = TelSurfaceAreaProperties;
  return MtdTbl;
}

static  TStatus
SurfaceAreaPropertiesAdd( TSM_ELEM_DATA d, Tint n, cmn_key *k )
{
  tel_surf_prop data = new TEL_SURF_PROP();;

  //cmn_memreserve( data, 1, 0 );
  if( !data )
    return TFailure;

  *data = *(tel_surf_prop)(k[0]->data.pdata);

  ((tsm_elem_data)(d.pdata))->pdata = data;

  return TSuccess;
}


static  TStatus
SurfaceAreaPropertiesDisplay( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
  CMN_KEY         key;

  key.id = TelSurfaceAreaProperties;
  key.data.pdata = data.pdata;
  TsmSetAttri( 1, &key );

  return TSuccess;
}


static  TStatus
SurfaceAreaPropertiesDelete( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
  //cmn_freemem( data.pdata );
  if (data.pdata)
    delete data.pdata;
  return TSuccess;
}




static  TStatus
SurfaceAreaPropertiesPrint( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
  tel_surf_prop p;

  p = (tel_surf_prop)data.pdata;

  fprintf( stdout, "TelSurfaceAreaProperties\n" );
  fprintf( stdout, "\tAmbient Coeff: %f\n", p->amb );
  fprintf( stdout, "\tDiffuse Coeff: %f\n", p->diff );
  fprintf( stdout, "\tSpecular Coeff: %f\n", p->spec );
  fprintf( stdout, "\tTransparency Coeff: %f\n", p->trans );
  fprintf( stdout, "\tShininess: %f\n", p->shine );
  fprintf( stdout, "\tSpecular colour: R = %f, G = %f, B = %f\n",
    p->speccol.rgb[0], p->speccol.rgb[1], p->speccol.rgb[2] );
  fprintf( stdout, "\n" );

  return TSuccess;
}


static TStatus
SurfaceAreaPropertiesInquire( TSM_ELEM_DATA data, Tint n, cmn_key *k )
{
  Tint          i;
  tel_surf_prop p;

  p = (tel_surf_prop)data.pdata;

  for( i = 0; i < n; i++ )
  {
    switch( k[i]->id )
    {
    case INQ_GET_SIZE_ID:
      {
        k[i]->data.ldata = sizeof( Tint );
        break;
      }
    case INQ_GET_CONTENT_ID:
      {
        TEL_INQ_CONTENT *c;
        Teldata         *w;

        c = (tel_inq_content)k[i]->data.pdata;
        w = c->data;
        c->act_size = 0;
        w->surf_prop = *p;
        break;
      }
    }
  }

  return TSuccess;
}