Lines Matching refs:contrast
251 dev->info.contrast_default = wbuf.contrast;
253 dev->info.contrast_default = 256 - wbuf.contrast;
258 dev->info.contrast_default = wbuf.contrast;
291 DBG (5, "contrast=%d\n", dev->info.contrast_default);
443 /* contrast */
825 s->contrast = s->val[OPT_CONTRAST].w;
860 wbuf.contrast = (SANE_Byte) s->contrast;
862 wbuf.contrast = 256 - (SANE_Byte) s->contrast;
868 wbuf.contrast = (SANE_Byte) s->contrast;