Function writeLabel

mapfile.c:1925–2004

}

static void writeLabel(FILE *stream, int indent, labelObj *label)
{
  int i;
  colorObj c;

  if(label->size == -1) return; /* there is no default label anymore */

  indent++;
  writeBlockBegin(stream, indent, "LABEL");

  /*
  ** a few attributes are bitmap or truetype only
  */
  if(label->type == MS_BITMAP) {
    writeKeyword(stream, indent, "SIZE", (int)label->size, 5, MS_TINY, "TINY", MS_SMALL, "SMALL", MS_MEDIUM, "MEDIUM", MS_LARGE, "LARGE", MS_GIANT, "GIANT");
  } else {
    if(label->numbindings > 0 && label->bindings[MS_LABEL_BINDING_ANGLE].item)
      writeAttributeBinding(stream, indent, "ANGLE", &(label->bindings[MS_LABEL_BINDING_ANGLE]));
    else writeNumberOrKeyword(stream, indent, "ANGLE", 0, label->angle, label->anglemode, 3, MS_FOLLOW, "FOLLOW", MS_AUTO, "AUTO", MS_AUTO2, "AUTO2");

    writeKeyword(stream, indent, "ANTIALIAS", label->antialias, 1, MS_TRUE, "TRUE");

    if(label->numbindings > 0 && label->bindings[MS_LABEL_BINDING_FONT].item)
      writeAttributeBinding(stream, indent, "FONT", &(label->bindings[MS_LABEL_BINDING_FONT]));
    else writeString(stream, indent, "FONT", NULL, label->font);

    writeNumber(stream, indent, "MAXSIZE",  MS_MAXFONTSIZE, label->maxsize);
    writeNumber(stream, indent, "MINSIZE",  MS_MINFONTSIZE, label->minsize);

    if(label->numbindings > 0 && label->bindings[MS_LABEL_BINDING_SIZE].item)
      writeAttributeBinding(stream, indent, "SIZE", &(label->bindings[MS_LABEL_BINDING_SIZE]));
    else writeNumber(stream, indent, "SIZE", -1, label->size);
  }

  writeKeyword(stream, indent, "ALIGN", label->align, MS_ALIGN_CENTER, "CENTER", MS_ALIGN_RIGHT, "RIGHT");
  writeNumber(stream, indent, "BUFFER", 0, label->buffer);

  if(label->numbindings > 0 && label->bindings[MS_LABEL_BINDING_COLOR].item)
    writeAttributeBinding(stream, indent, "COLOR", &(label->bindings[MS_LABEL_BINDING_COLOR]));
  else {
    MS_INIT_COLOR(c,0,0,0,255);
    writeColor(stream, indent, "COLOR", &c, &(label->color));
  }

  writeString(stream, indent, "ENCODING", NULL, label->encoding);
  writeKeyword(stream, indent, "FORCE", label->force, 1, MS_TRUE, "TRUE");
  writeNumber(stream, indent, "MAXLENGTH", 0, label->maxlength);
  writeNumber(stream, indent, "MAXSCALEDENOM", -1, label->maxscaledenom);
  writeNumber(stream, indent, "MINDISTANCE", -1, label->mindistance);
  writeNumberOrKeyword(stream, indent, "MINFEATURESIZE", -1, label->minfeaturesize, 1, label->autominfeaturesize, MS_TRUE, "AUTO");
  writeNumber(stream, indent, "MINLENGTH", 0, label->minlength);
  writeNumber(stream, indent, "MINSCALEDENOM", -1, label->minscaledenom);
  writeDimension(stream, indent, "OFFSET",  label->offsetx, label->offsety, NULL, NULL);
    
  if(label->numbindings > 0 && label->bindings[MS_LABEL_BINDING_OUTLINECOLOR].item)
    writeAttributeBinding(stream, indent, "OUTLINECOLOR", &(label->bindings[MS_LABEL_BINDING_OUTLINECOLOR]));
  else  writeColor(stream, indent, "OUTLINECOLOR", NULL, &(label->outlinecolor));