cairo_scaled_font_text_to_glyphs

function cairo_scaled_font_text_to_glyphs(

  scaled_font: Pcairo_scaled_font_t;

  x: Double;

  y: Double;

  const utf8: PChar;

  utf8_len: LongInt;

  glyphs: PPcairo_glyph_t;

  num_glyphs: PLongInt;

  clusters: PPcairo_text_cluster_t;

  num_clusters: PLongInt;

  cluster_flags: Pcairo_text_cluster_flags_t

):cairo_status_t;