#include "hud.hxx"


#ifdef USE_HUD_TextList
#define textString( x , y, text, font,digit )  TextString( text, x , y,digit ) //suma
#else
#define textString( x , y, text, font,digit )  puDrawString ( guiFnt, text, x, y ); //suma
#endif

//======================= Top of instr_label class =========================
lat_label ::
         lat_label( int           x,
                      int           y,
                      UINT          width,
                      UINT          height,
                      FLTFNPTR      data_source,
                      const char   *label_format,
                      const char   *pre_label_string,
                      const char   *post_label_string,
                      float        scale_data,
                      UINT          options,
                      fgLabelJust   justification,
                      int           font_size,
                      int           blinking,
                      bool          working ,
					  int			digit): //suma
                           instr_item( x, y, width, height,
                                       data_source, scale_data,options, working,digit), //suma
                           pformat  ( label_format      ),
                           pre_str  ( pre_label_string  ),
                           post_str ( post_label_string ),
                           justify  ( justification     ),
                           fontSize ( font_size         ),
                           blink    ( blinking          )
{
  if( pre_str != NULL) {
    if( post_str != NULL ) {
      sprintf( format_buffer, "%s%s%s", pre_str, pformat, post_str );
      }
    else {
      sprintf( format_buffer, "%s%s",   pre_str, pformat );
      }
    }
  else {
    if( post_str != NULL ) {
      sprintf( format_buffer, "%s%s",   pformat, post_str );
      }
    } // else do nothing if both pre and post strings are nulls. Interesting.

}

// I put this in to make it easy to construct a class member using the current
// C code.


lat_label :: ~lat_label()
{
}

// Copy constructor
lat_label :: lat_label( const lat_label & image) :
                              instr_item((const instr_item &)image),
                              pformat    ( image.pformat    ),
                              pre_str  ( image.pre_str  ),
                              post_str ( image.post_str ),
                              blink    ( image.blink    )
{
  if( pre_str != NULL) {
    if( post_str != NULL ) {
      sprintf( format_buffer, "%s%s%s", pre_str, pformat, post_str );
      }
    else {
      sprintf( format_buffer, "%s%s",   pre_str, pformat );
      }
    }
  else {
    if( post_str != NULL ) {
      sprintf( format_buffer, "%s%s",   pformat, post_str );
      }
    } // else do nothing if both pre and post strings are nulls. Interesting.

}

lat_label & lat_label ::operator = (const lat_label & rhs )
{
  if( !(this == &rhs)) {
    instr_item::operator = (rhs);
    pformat      = rhs.pformat;
    fontSize   = rhs.fontSize;
    blink      = rhs.blink;
    justify    = rhs.justify;
    pre_str    = rhs.pre_str;
    post_str   = rhs.post_str;
    strcpy(format_buffer,rhs.format_buffer);	
    }
  return *this;
}

//
// draw                    Draws a label anywhere in the HUD
//
//
void lat_label ::
draw( void )       // Required method in base class
{
  char label_buffer[80];
  int posincr;
  int lenstr;
  RECT  scrn_rect = get_location();
//  float lat = get_value();
  
  if( data_available() ) {
//	  sprintf( label_buffer, format_buffer, coord_format_lat(lat) );
	  sprintf( label_buffer, format_buffer,
			   coord_format_lat( get_value()) );
    }
  else {
     sprintf( label_buffer, format_buffer );
  }
    
#ifdef DEBUGHUD
  fgPrintf( SG_COCKPIT, SG_DEBUG,  format_buffer );
  fgPrintf( SG_COCKPIT, SG_DEBUG,  "\n" );
  fgPrintf( SG_COCKPIT, SG_DEBUG, label_buffer );
  fgPrintf( SG_COCKPIT, SG_DEBUG, "\n" );
#endif

  lenstr = getStringWidth(label_buffer);
						
  if( justify == RIGHT_JUST ) {
	  posincr = scrn_rect.right - lenstr;
  }else if( justify == CENTER_JUST ) {
	  posincr = get_span() - (lenstr/2);
  }  else {  //  justify == LEFT_JUST
      posincr = 0;  // 0;
  }
  
  if( fontSize == HUD_FONT_SMALL ) {
    textString( scrn_rect.left + posincr, scrn_rect.top,
                label_buffer, GLUT_BITMAP_8_BY_13, get_digits()); //suma
    }
  else  {
    if( fontSize == HUD_FONT_LARGE ) {
      textString( scrn_rect.left + posincr, scrn_rect.top,
                  label_buffer, GLUT_BITMAP_9_BY_15,get_digits()); //suma
      }
    }
}