Lines Matching refs:scale
3575 SANE_Int color, pixel, res, half_res, scale;
3690 scale = 0;
3699 scale += half_res;
3700 if (scale >= half_res)
3702 scale -= res;
3726 scale += res;
3727 if (scale >= max_value)
3729 scale -= max_value;
3762 scale = 0;
3773 scale += half_res;
3774 if (scale >= half_res)
3776 scale -= res;
3802 scale += res;
3803 if (scale >= max_value)
3805 scale -= max_value;
4762 else /* lineart, gray or halftone (nothing to scale) */
6303 /* Force gray-scale mode when previewing. */