Cross Reference: /xsrc/external/mit/libX11/dist/src/xcms/xyY.c

Lines Matching defs:spec
60 static int CIExyY_ParseString(register char *spec, XcmsColor *pColor);
119     register char *spec,
141     if ((pchar = strchr(spec, ':')) == NULL) {
144     n = (int)(pchar - spec);
149     if (strncmp(spec, _XcmsCIExyY_prefix, (size_t)n) != 0) {
156     if (sscanf(spec + n + 1, "%lf/%lf/%lf",
157 	    &pColor->spec.CIExyY.x,
158 	    &pColor->spec.CIExyY.y,
159 	    &pColor->spec.CIExyY.Y) != 3) {
162         if ((s = strdup(spec))) {
169 		       &pColor->spec.CIExyY.x,
170 		       &pColor->spec.CIExyY.y,
171 		       &pColor->spec.CIExyY.Y) != 3) {
214 	    (pColor->spec.CIExyY.x < 0.0 - XMY_DBL_EPSILON)
216 	    (pColor->spec.CIExyY.x > 1.0 + XMY_DBL_EPSILON)
218 	    (pColor->spec.CIExyY.y < 0.0 - XMY_DBL_EPSILON)
220 	    (pColor->spec.CIExyY.y > 1.0 + XMY_DBL_EPSILON)
222 	    (pColor->spec.CIExyY.Y < 0.0 - XMY_DBL_EPSILON)
224 	    (pColor->spec.CIExyY.Y > 1.0 + XMY_DBL_EPSILON)) {
278 	if ((div = (-2 * pColor->spec.CIExyY.x) + (12 * pColor->spec.CIExyY.y) + 3) == 0.0) {
299 	    if (pxyY_WhitePt->spec.CIEXYZ.Y != 1.0) {
304 	    u = (4 * pColor->spec.CIExyY.x) / div;
305 	    v = (9 * pColor->spec.CIExyY.y) / div;
310 		if ((div = (6.0 * whitePt.spec.CIEuvY.u_prime) -
311 		           (16.0 * whitePt.spec.CIEuvY.v_prime) + 12.0) == 0.0) {
314 		x = 9.0 * whitePt.spec.CIEuvY.u_prime / div;
315 		y = 4.0 * whitePt.spec.CIEuvY.u_prime / div;
323 	    XYZ_return.Y = pColor->spec.CIExyY.Y;
329 	memcpy ((char *)&pColor->spec, (char *)&XYZ_return, sizeof(XcmsCIEXYZ));
385 	if ((div = pColor->spec.CIEXYZ.X + pColor->spec.CIEXYZ.Y + pColor->spec.CIEXYZ.Z) == 0.0) {
388 	xyY_return.x = pColor->spec.CIEXYZ.X / div;
389 	xyY_return.y = pColor->spec.CIEXYZ.Y / div;
390 	xyY_return.Y = pColor->spec.CIEXYZ.Y;
393 	memcpy ((char *)&pColor->spec, (char *)&xyY_return, sizeof(XcmsCIExyY));