C++ (Cpp) cms_profile_new Exemples

Exemple #1

Fichier : _imagingcms.c Projet : anex/Python

static PyObject*
cms_profile_fromstring(PyObject* self, PyObject* args)
{
    cmsHPROFILE hProfile;

    char* pProfile;
    int nProfile;
#if PY_VERSION_HEX >= 0x03000000
    if (!PyArg_ParseTuple(args, "y#:profile_frombytes", &pProfile, &nProfile))
        return NULL;
#else
    if (!PyArg_ParseTuple(args, "s#:profile_fromstring", &pProfile, &nProfile))
        return NULL;
#endif

    cmsErrorAction(LCMS_ERROR_IGNORE);

    hProfile = cmsOpenProfileFromMem(pProfile, nProfile);
    if (!hProfile) {
        PyErr_SetString(PyExc_IOError, "cannot open profile from string");
        return NULL;
    }

    return cms_profile_new(hProfile);
}

Exemple #2

Fichier : _imagingcms.c Projet : kmike/Pillow

static PyObject*
cms_profile_open(PyObject* self, PyObject* args)
{
    cmsHPROFILE hProfile;

    char* sProfile;
    if (!PyArg_ParseTuple(args, "s:profile_open", &sProfile))
        return NULL;

    hProfile = cmsOpenProfileFromFile(sProfile, "r");
    if (!hProfile) {
        PyErr_SetString(PyExc_IOError, "cannot open profile file");
        return NULL;
    }

    return cms_profile_new(hProfile);
}

Exemple #3

Fichier : _imagingcms.c Projet : doganaydin/pil-py3

static PyObject*
cms_profile_fromstring(PyObject* self, PyObject* args)
{
    cmsHPROFILE hProfile;

    char* pProfile;
    int nProfile;
    if (!PyArg_ParseTuple(args, "s#:profile_fromstring", &pProfile, &nProfile))
        return NULL;

    cmsErrorAction(LCMS_ERROR_IGNORE);

    hProfile = cmsOpenProfileFromMem(pProfile, nProfile);
    if (!hProfile)
        PyErr_SetString(PyExc_IOError, "cannot open profile from string");

    return cms_profile_new(hProfile);
}

Exemple #4

Fichier : _imagingcms.c Projet : olduvaihand/pil3k

static PyObject *
createProfile(PyObject *self, PyObject *args)
{
    char *sColorSpace;
    cmsHPROFILE hProfile;
    int iColorTemp = 0;
    LPcmsCIExyY whitePoint = NULL;
    LCMSBOOL result;

    if (!PyArg_ParseTuple(args, "s|i:createProfile", &sColorSpace, &iColorTemp))
        return NULL;

    cmsErrorAction(LCMS_ERROR_IGNORE);

    if (strcmp(sColorSpace, "LAB") == 0) {
        if (iColorTemp > 0) {
            result = cmsWhitePointFromTemp(iColorTemp, whitePoint);
            if (!result) {
                PyErr_SetString(PyExc_ValueError,"ERROR: Could not calculate "\
                    "white point from color temperature provided, must be "\
                    "integer in degrees Kelvin");
                return NULL;
            }
            hProfile = cmsCreateLabProfile(whitePoint);
        } else
            hProfile = cmsCreateLabProfile(NULL);
    }
    else if (strcmp(sColorSpace, "XYZ") == 0)
        hProfile = cmsCreateXYZProfile();
    else if (strcmp(sColorSpace, "sRGB") == 0)
        hProfile = cmsCreate_sRGBProfile();
    else
        hProfile = NULL;

    if (!hProfile) {
        PyErr_SetString(PyExc_ValueError,
            "failed to create requested color space");
        return NULL;
    }

    return cms_profile_new(hProfile);
}

Exemple #5

Fichier : _imagingcms.c Projet : kmike/Pillow

static PyObject *
createProfile(PyObject *self, PyObject *args)
{
    char *sColorSpace;
    cmsHPROFILE hProfile;
    cmsFloat64Number dColorTemp = 0.0;
    cmsCIExyY whitePoint;
    cmsBool result;

    if (!PyArg_ParseTuple(args, "s|d:createProfile", &sColorSpace, &dColorTemp))
        return NULL;

    if (strcmp(sColorSpace, "LAB") == 0) {
        if (dColorTemp > 0.0) {
            result = cmsWhitePointFromTemp(&whitePoint, dColorTemp);
            if (!result) {
                PyErr_SetString(PyExc_ValueError, "ERROR: Could not calculate white point from color temperature provided, must be float in degrees Kelvin");
                return NULL;
            }
            hProfile = cmsCreateLab2Profile(&whitePoint);
        } else {
            hProfile = cmsCreateLab2Profile(NULL);
        }
    }
    else if (strcmp(sColorSpace, "XYZ") == 0) {
        hProfile = cmsCreateXYZProfile();
    }
    else if (strcmp(sColorSpace, "sRGB") == 0) {
        hProfile = cmsCreate_sRGBProfile();
    }
    else {
        hProfile = NULL;
    }

    if (!hProfile) {
        PyErr_SetString(PyExc_ValueError, "failed to create requested color space");
        return NULL;
    }

    return cms_profile_new(hProfile);
}