Function loadReferenceMap

mapfile.c:4084–4165

}

int loadReferenceMap(referenceMapObj *ref, mapObj *map)
{
  int state;

  ref->map = (mapObj *)map;

  for(;;) {
    switch(msyylex()) {
    case(EOF):
      msSetError(MS_EOFERR, NULL, "loadReferenceMap()");
      return(-1);
    case(END):
      if(!ref->image) {
	msSetError(MS_MISCERR, "No image defined for the reference map.", "loadReferenceMap()");
	return(-1);
      }
      if(ref->width == 0 || ref->height == 0) {
	msSetError(MS_MISCERR, "No image size defined for the reference map.", "loadReferenceMap()");
	return(-1);
      }
      return(0);
      break;
    case(COLOR):
      if(loadColor(&(ref->color), NULL) != MS_SUCCESS) return(-1);
      break;
    case(EXTENT):
      if(getDouble(&(ref->extent.minx)) == -1) return(-1);
      if(getDouble(&(ref->extent.miny)) == -1) return(-1);
      if(getDouble(&(ref->extent.maxx)) == -1) return(-1);
      if(getDouble(&(ref->extent.maxy)) == -1) return(-1);
      if (!MS_VALID_EXTENT(ref->extent)) {
      	msSetError(MS_MISCERR, "Given reference extent is invalid. Check that it " \
        "is in the form: minx, miny, maxx, maxy", "loadReferenceMap()"); 
        return(-1);
      	}
      break;  
    case(IMAGE):
      if(getString(&ref->image) == MS_FAILURE) return(-1);
      break;
    case(OUTLINECOLOR):
      if(loadColor(&(ref->outlinecolor), NULL) != MS_SUCCESS) return(-1);
      break;
    case(SIZE):
      if(getInteger(&(ref->width)) == -1) return(-1);
      if(getInteger(&(ref->height)) == -1) return(-1);
      break;          
    case(STATUS):
      if((ref->status = getSymbol(2, MS_ON,MS_OFF)) == -1) return(-1);
      break;
    case(MARKER):
      if((state = getSymbol(2, MS_NUMBER,MS_STRING)) == -1) return(-1);

      if(state == MS_NUMBER)
	ref->marker = (int) msyynumber;
      else
      {
        if (ref->markername != NULL)
          msFree(ref->markername);