Function FormatGridCell

xcharts1.cpp:446–510

// Compose a string to display within a graphic aspect grid cell.

KI FormatGridCell(char *sz, int x, int y, int type, flag fWide)
{
  char szT[cchSzDef];
  int n, d, m, s;
  real v;
  KI ki = -1;

  if (x < 0) {
    v = rgpcp[-x-1]->obj[y];
    n = SFromZ(v); v = v - ZFromS(n);
  } else {
    n = grid->n[x][y]; v = grid->v[x][y];
  }
  *szT = chNull;
  s = NAbs((int)(v*3600.0)); m = s/60; d = m/60; m %= 60; s %= 60;

  // For aspect cells, print orb in degrees and minutes.
  if (type == 1) {
    if (n > 0) {
      if (us.fDistance && !us.fParallel) {
        sprintf(sz, "%c%f", rgchAppSep[us.nAppSep*2 + (v >= 0.0)],
          RAbs(v));
        sprintf(&sz[fWide ? 8 : 5], "%s", "%");
      } else if (us.nDegForm != df360) {
        if (fWide)
          sprintf(szT, "%02d", s);
        sprintf(sz, "%c%d%c%02d'%s", rgchAppSep[us.nAppSep*2 + (v >= 0.0)],
          d, chDegL, m, szT);
        sz[fWide ? (d >= 100 ? 8 : 9) : (d >= 100 ? 5 : 6)] = chNull;
      } else {
        sprintf(sz, "%c%f", rgchAppSep[us.nAppSep*2 + (v >= 0.0)], RAbs(v));
        sz[fWide ? 8 : 5] = chNull;
      }
    } else
      *sz = chNull;
  }

  // For midpoint cells, print degrees and minutes.
  else if (type == 2 || (type == 0 && us.nDegForm == dfHM)) {
    if (us.nDegForm == dfHM) {
      sprintf(sz, "%s", SzZodiac((real)((n-1)*30) + v));
      sz[3] = sz[4]; sz[4] = sz[5]; sz[5] = 'm';
      if (fWide)
        sprintf(sz+6, "%s", sz+8);
      sz[fWide ? 8 : 6] = chNull;
    } else if (us.nDegForm != df360) {
      if (fWide)
        sprintf(szT, "%02d", s);
      sprintf(sz, "%2d%c%02d'%s", d, chDegL, m, szT);
    } else
      sprintf(sz, fWide ? "%8.5f" : "%5.2f", RAbs(v));
  }

  // For main diagonal cells, print sign and degree of the planet.
  else {
    ki = kSignB(n);
    if (us.nDegForm != df360) {
      if (fWide)