Lines Matching defs:gbuf
543 u_char gbuf[256];
564 gbuf[j] = (u_char) s->gamma_table[0][j];
565 DBG (22, "set_density %d: gbuf[%d] = [%d]\n", 0, j, gbuf[j]);
569 gbuf[255 - j] = (u_char) (255 - s->gamma_table[0][j]);
570 DBG (22, "set_density %d: gbuf[%d] = [%d]\n", 0, 255 - j,
571 gbuf[255 - j]);
574 if ((status = set_density_curve (s->fd, 0, gbuf, &buf_size,
594 gbuf[j] = (u_char) s->gamma_table[from][j];
595 DBG (22, "set_density %d: gbuf[%d] = [%d]\n", i, j, gbuf[j]);
599 gbuf[255 - j] = (u_char) (255 - s->gamma_table[from][j]);
600 DBG (22, "set_density %d: gbuf[%d] = [%d]\n", i, 255 - j,
601 gbuf[255 - j]);
605 status = set_density_curve_fs2710 (s, i, gbuf);
608 if ((status = set_density_curve (s->fd, i, gbuf, &buf_size,