static gpointer
jpeg_load_cmyk_transform (guint8 *profile_data,
gsize profile_len)
{
GimpColorConfig *config = gimp_get_color_configuration ();
GimpColorProfile cmyk_profile = NULL;
GimpColorProfile rgb_profile = NULL;
cmsUInt32Number flags = 0;
cmsHTRANSFORM transform;
/* try to load the embedded CMYK profile */
if (profile_data)
{
cmyk_profile = gimp_lcms_profile_open_from_data (profile_data,
profile_len,
NULL);
if (cmyk_profile && ! gimp_lcms_profile_is_cmyk (cmyk_profile))
{
gimp_lcms_profile_close (cmyk_profile);
cmyk_profile = NULL;
}
}
/* if that fails, try to load the CMYK profile configured in the prefs */
if (! cmyk_profile)
cmyk_profile = gimp_color_config_get_cmyk_profile (config, NULL);
/* bail out if we can't load any CMYK profile */
if (! cmyk_profile)
{
g_object_unref (config);
return NULL;
}
/* try to load the RGB profile configured in the prefs */
rgb_profile = gimp_color_config_get_rgb_profile (config, NULL);
/* make the real sRGB profile as a fallback */
if (! rgb_profile)
rgb_profile = gimp_lcms_create_srgb_profile ();
if (config->display_intent ==
GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC)
{
flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
}
transform = cmsCreateTransform (cmyk_profile, TYPE_CMYK_8_REV,
rgb_profile, TYPE_RGB_8,
config->display_intent,
flags);
gimp_lcms_profile_close (cmyk_profile);
gimp_lcms_profile_close (rgb_profile);
g_object_unref (config);
return transform;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
{
GimpPDBStatusType status = GIMP_PDB_CALLING_ERROR;
gint proc = NONE;
GimpRunMode run_mode = GIMP_RUN_NONINTERACTIVE;
gint32 image = -1;
const gchar *filename = NULL;
GimpColorConfig *config = NULL;
gboolean dont_ask = FALSE;
GimpColorRenderingIntent intent;
gboolean bpc;
static GimpParam values[6];
INIT_I18N ();
values[0].type = GIMP_PDB_STATUS;
*nreturn_vals = 1;
*return_vals = values;
for (proc = 0; proc < G_N_ELEMENTS (procedures); proc++)
{
if (strcmp (name, procedures[proc].name) == 0)
break;
}
if (proc == NONE)
goto done;
if (nparams < procedures[proc].min_params)
goto done;
if (proc != PROC_FILE_INFO)
config = gimp_get_color_configuration ();
if (config)
intent = config->display_intent;
else
intent = GIMP_COLOR_RENDERING_INTENT_PERCEPTUAL;
bpc = (intent == GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC);
switch (proc)
{
case PROC_SET:
run_mode = param[0].data.d_int32;
image = param[1].data.d_image;
if (nparams > 2)
filename = param[2].data.d_string;
break;
case PROC_APPLY:
run_mode = param[0].data.d_int32;
image = param[1].data.d_image;
if (nparams > 2)
filename = param[2].data.d_string;
if (nparams > 3)
intent = param[3].data.d_int32;
if (nparams > 4)
bpc = param[4].data.d_int32 ? TRUE : FALSE;
break;
case PROC_SET_RGB:
run_mode = param[0].data.d_int32;
image = param[1].data.d_image;
break;
case PROC_APPLY_RGB:
run_mode = param[0].data.d_int32;
image = param[1].data.d_image;
if (nparams > 2)
intent = param[2].data.d_int32;
if (nparams > 3)
bpc = param[3].data.d_int32 ? TRUE : FALSE;
break;
case PROC_INFO:
image = param[0].data.d_image;
break;
case PROC_FILE_INFO:
filename = param[0].data.d_string;
break;
}
if (run_mode == GIMP_RUN_INTERACTIVE)
{
LcmsValues values = { intent, bpc };
switch (proc)
{
case PROC_SET:
status = lcms_dialog (config, image, FALSE, &values);
goto done;
case PROC_APPLY:
gimp_get_data (name, &values);
status = lcms_dialog (config, image, TRUE, &values);
if (status == GIMP_PDB_SUCCESS)
gimp_set_data (name, &values, sizeof (LcmsValues));
goto done;
default:
break;
}
}
cmsErrorAction (LCMS_ERROR_SHOW);
switch (proc)
{
case PROC_SET:
case PROC_SET_RGB:
status = lcms_icc_set (config, image, filename);
break;
case PROC_APPLY:
case PROC_APPLY_RGB:
status = lcms_icc_apply (config, run_mode,
image, filename, intent, bpc,
&dont_ask);
if (run_mode == GIMP_RUN_INTERACTIVE)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_INT32;
values[1].data.d_int32 = dont_ask;
}
break;
case PROC_INFO:
case PROC_FILE_INFO:
{
gchar *name = NULL;
gchar *desc = NULL;
gchar *info = NULL;
cmsErrorAction (LCMS_ERROR_IGNORE);
if (proc == PROC_INFO)
status = lcms_icc_info (config, image, &name, &desc, &info);
else
status = lcms_icc_file_info (filename, &name, &desc, &info);
if (status == GIMP_PDB_SUCCESS)
{
*nreturn_vals = NUM_RETURN_VALS;
values[PROFILE_NAME].type = GIMP_PDB_STRING;
values[PROFILE_NAME].data.d_string = name;
values[PROFILE_DESC].type = GIMP_PDB_STRING;
values[PROFILE_DESC].data.d_string = desc;
values[PROFILE_INFO].type = GIMP_PDB_STRING;
values[PROFILE_INFO].data.d_string = info;
}
}
break;
}
done:
if (run_mode != GIMP_RUN_NONINTERACTIVE)
gimp_displays_flush ();
if (config)
g_object_unref (config);
values[0].data.d_status = status;
}
static gpointer
jpeg_load_cmyk_transform (guint8 *profile_data,
gsize profile_len)
{
#ifdef HAVE_LCMS
GimpColorConfig *config = gimp_get_color_configuration ();
cmsHPROFILE cmyk_profile = NULL;
cmsHPROFILE rgb_profile = NULL;
cmsUInt32Number flags = 0;
cmsHTRANSFORM transform;
/* try to load the embedded CMYK profile */
if (profile_data)
{
cmyk_profile = cmsOpenProfileFromMem (profile_data, profile_len);
if (cmyk_profile)
{
#ifdef HAVE_LCMS1
if (cmsGetColorSpace (cmyk_profile) != icSigCmykData)
#else
if (cmsGetColorSpace (cmyk_profile) != cmsSigCmykData)
#endif
{
cmsCloseProfile (cmyk_profile);
cmyk_profile = NULL;
}
}
}
/* if that fails, try to load the CMYK profile configured in the prefs */
if (! cmyk_profile && config->cmyk_profile)
{
cmyk_profile = cmsOpenProfileFromFile (config->cmyk_profile, "r");
#ifdef HAVE_LCMS1
if (cmyk_profile && cmsGetColorSpace (cmyk_profile) != icSigCmykData)
#else
if (cmyk_profile && cmsGetColorSpace (cmyk_profile) != cmsSigCmykData)
#endif
{
cmsCloseProfile (cmyk_profile);
cmyk_profile = NULL;
}
}
/* bail out if we can't load any CMYK profile */
if (! cmyk_profile)
{
g_object_unref (config);
return NULL;
}
/* try to load the RGB profile configured in the prefs */
if (config->rgb_profile)
{
rgb_profile = cmsOpenProfileFromFile (config->rgb_profile, "r");
#ifdef HAVE_LCMS1
if (rgb_profile && cmsGetColorSpace (rgb_profile) != icSigRgbData)
#else
if (rgb_profile && cmsGetColorSpace (rgb_profile) != cmsSigRgbData)
#endif
{
cmsCloseProfile (rgb_profile);
rgb_profile = NULL;
}
}
/* use the built-in sRGB profile as fallback */
if (! rgb_profile)
{
rgb_profile = cmsCreate_sRGBProfile ();
}
if (config->display_intent ==
GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC)
{
flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
}
transform = cmsCreateTransform (cmyk_profile, TYPE_CMYK_8_REV,
rgb_profile, TYPE_RGB_8,
config->display_intent,
flags);
cmsCloseProfile (cmyk_profile);
cmsCloseProfile (rgb_profile);
g_object_unref (config);
return transform;
#else /* HAVE_LCMS */
return NULL;
#endif
}
