widget-factory: Add tests for loading color profiles
I figured out how to generate them, yay:
cmsHPROFILE lcms_profile;
cmsToneCurve *curve[3];
curve[0] = cmsBuildParametricToneCurve (NULL, 4, (double[5]) { 1.0, 0, 0, 0, 0 });
curve[1] = cmsBuildParametricToneCurve (NULL, 4, (double[5]) { 2.4, 255.0 / 15 / 1.055, 0.055 / 1.055, 0, 15./255 });
curve[2] = cmsBuildGamma (NULL, 2.4);
lcms_profile = cmsCreateRGBProfile (&(cmsCIExyY) {
0.3127, 0.3290, 1.0
},
&(cmsCIExyYTRIPLE) {
{ 0.6400, 0.3300, 1.0 },
{ 0.3000, 0.6000, 1.0 },
{ 0.1500, 0.0600, 1.0 }
},
curve);
cmsSaveProfileToFile (lcms_profile, "foo.icc");
cmsFreeToneCurveTriple (curve);
cmsCloseProfile (lcms_profile);
aef5f3b837