char gfxfontlist_hasfont(gfxfontlist_t*list, gfxfont_t*font);
void gfxfontlist_free(gfxfontlist_t*list, char deletefonts);
+gfxbbox_t* gfxline_isrectangle(gfxline_t*_l);
+
gfxline_t*gfxline_makerectangle(int x1, int y1, int x2, int y2);
void gfxline_show(gfxline_t*line, FILE*fi);