text: /* PDCurses */
  
  #include <SDL.h>
  #ifdef PDC_WIDE
  # include <SDL_ttf.h>
  #endif
  
  #include <curspriv.h>
  
  #ifdef PDC_WIDE
  PDCEX  TTF_Font *pdc_ttffont;
  PDCEX  int pdc_font_size;
  #endif
  PDCEX  SDL_Window *pdc_window;
  PDCEX  SDL_Surface *pdc_screen, *pdc_font, *pdc_icon, *pdc_back;
  PDCEX  int pdc_sheight, pdc_swidth, pdc_yoffset, pdc_xoffset;
  
  extern SDL_Surface *pdc_tileback;    /* used to regenerate the background
                                          of "transparent" cells */
  extern SDL_Color pdc_color[PDC_MAXCOL];  /* colors for font palette */
  extern Uint32 pdc_mapped[PDC_MAXCOL];    /* colors for FillRect(), as
                                              used in _highlight() */
  extern int pdc_fheight, pdc_fwidth;  /* font height and width */
  extern int pdc_fthick;               /* thickness for highlights and
                                          rendered ACS glyphs */
  extern int pdc_flastc;               /* font palette's last color
                                          (treated as the foreground) */
  extern bool pdc_own_window;          /* if pdc_window was not set
                                          before initscr(), PDCurses is
                                          responsible for (owns) it */
  extern Uint32 pdc_lastupdate;        /* time of last update, in ticks */
  
  PDCEX  void PDC_update_rects(void);
  PDCEX  void PDC_retile(void);
  
  extern void PDC_blink_text(void);
  