Function renderGlyphsGD

mapgd.c:388–419

}

int renderGlyphsGD(imageObj *img, double x, double y, labelStyleObj *style, char *text) {
   gdImagePtr ip;
   char *error=NULL;
   int bbox[8];
   x = MS_NINT(x);
   y = MS_NINT(y);
   if(!(ip = MS_IMAGE_GET_GDIMAGEPTR(img))) return MS_FAILURE;
   if(!text || !strlen(text)) return(MS_SUCCESS); /* not errors, just don't want to do anything */

   SETPEN(ip, style->color);
   SETPEN(ip, style->outlinecolor);
   
   if(style->outlinewidth > 0) { /* handle the outline color */
      error = gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x, y-1, text);
      if(error) {
         msSetError(MS_TTFERR, error, "msDrawTextGD()");
         return(MS_FAILURE);
      }

      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x, y+1, text);
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x+1, y, text);
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x-1, y, text);
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x-1, y-1, text);      
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x-1, y+1, text);
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x+1, y-1, text);
      gdImageStringFT(ip, bbox, style->outlinecolor->pen, style->font, style->size, style->rotation, x+1, y+1, text);
   }
   
   if(style->color)
      gdImageStringFT(ip, bbox, style->color->pen, style->font, style->size, style->rotation, x, y, text);
   return MS_SUCCESS;
}

int renderEllipseSymbolGD(imageObj *img, double x, double y, symbolObj *symbol, symbolStyleObj *style) {
   /* check for trivial cases - 1x1 and 2x2, GD does not do these well */