Lines Matching refs:OPT_BRIGHTNESS
417 int brightness = auto_bright ? 0 : (SANE_UNFIX (s->val[OPT_BRIGHTNESS].w)
426 int bright_adjust = (SANE_UNFIX (s->val[OPT_BRIGHTNESS].w) * -20.0) / 100.0 + 20.0;
1165 s->opt[OPT_BRIGHTNESS].name = SANE_NAME_BRIGHTNESS;
1166 s->opt[OPT_BRIGHTNESS].title = SANE_TITLE_BRIGHTNESS;
1167 s->opt[OPT_BRIGHTNESS].desc = "Controls the brightness of the acquired image. "
1169 s->opt[OPT_BRIGHTNESS].type = SANE_TYPE_FIXED;
1170 s->opt[OPT_BRIGHTNESS].unit = SANE_UNIT_PERCENT;
1171 s->opt[OPT_BRIGHTNESS].constraint_type = SANE_CONSTRAINT_RANGE;
1172 s->opt[OPT_BRIGHTNESS].constraint.range = &percentage_range;
1173 s->val[OPT_BRIGHTNESS].w = 0;
1446 case OPT_BRIGHTNESS:
1494 case OPT_BRIGHTNESS:
1533 s->opt[OPT_BRIGHTNESS].cap &= ~SANE_CAP_INACTIVE;
1545 s->opt[OPT_BRIGHTNESS].cap &= ~SANE_CAP_INACTIVE;
1553 s->opt[OPT_BRIGHTNESS].cap &= ~SANE_CAP_INACTIVE;
1570 s->opt[OPT_BRIGHTNESS].cap |= SANE_CAP_INACTIVE;
1583 s->opt[OPT_BRIGHTNESS].cap |= SANE_CAP_INACTIVE;