void
gimp_color_frame_set_color_config (GimpColorFrame *frame,
GimpColorConfig *config)
{
g_return_if_fail (GIMP_IS_COLOR_FRAME (frame));
g_return_if_fail (config == NULL || GIMP_IS_COLOR_CONFIG (config));
if (config != frame->config)
{
if (frame->config)
{
g_signal_handlers_disconnect_by_func (frame->config,
gimp_color_frame_destroy_transform,
frame);
g_object_unref (frame->config);
gimp_color_frame_destroy_transform (frame);
}
frame->config = config;
if (frame->config)
{
g_object_ref (frame->config);
g_signal_connect_swapped (frame->config, "notify",
G_CALLBACK (gimp_color_frame_destroy_transform),
frame);
}
gimp_color_area_set_color_config (GIMP_COLOR_AREA (frame->color_area),
config);
}
}
GimpColorDisplayStack *
gimp_display_shell_filter_new (GimpDisplayShell *shell,
GimpColorConfig *config)
{
g_return_val_if_fail (GIMP_IS_DISPLAY_SHELL (shell), NULL);
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), NULL);
if (config->display_module)
{
GType type = g_type_from_name (config->display_module);
if (g_type_is_a (type, GIMP_TYPE_COLOR_DISPLAY))
{
GimpColorDisplay *display;
GimpColorDisplayStack *stack;
display = g_object_new (type,
"color-config", config,
"color-managed", shell,
NULL);
stack = gimp_color_display_stack_new ();
gimp_color_display_stack_add (stack, display);
g_object_unref (display);
return stack;
}
}
return NULL;
}
static GimpPDBStatusType
lcms_icc_info (GimpColorConfig *config,
gint32 image,
gchar **name,
gchar **desc,
gchar **info)
{
cmsHPROFILE profile;
GError *error = NULL;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
profile = lcms_image_get_profile (config, image, &error);
if (error)
{
g_message ("%s", error->message);
g_clear_error (&error);
}
if (! profile)
profile = gimp_lcms_create_srgb_profile ();
if (name) *name = gimp_lcms_profile_get_model (profile);
if (desc) *desc = gimp_lcms_profile_get_description (profile);
if (info) *info = gimp_lcms_profile_get_summary (profile);
cmsCloseProfile (profile);
return GIMP_PDB_SUCCESS;
}
GimpColorProfile *
gimp_color_config_get_cmyk_color_profile (GimpColorConfig *config,
GError **error)
{
GimpColorProfile *profile = NULL;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
if (config->cmyk_profile)
{
GFile *file = g_file_new_for_path (config->cmyk_profile);
profile = gimp_color_profile_new_from_file (file, error);
if (profile && ! gimp_color_profile_is_cmyk (profile))
{
g_object_unref (profile);
profile = NULL;
g_set_error (error, GIMP_CONFIG_ERROR, 0,
_("Color profile '%s' is not for CMYK color space."),
gimp_file_get_utf8_name (file));
}
g_object_unref (file);
}
return profile;
}
/**
* gimp_color_selection_set_config:
* @selection:
* @config:
*
* Sets the color management configuration to use with this color selection.
*
* Since: GIMP 2.4
*/
void
gimp_color_selection_set_config (GimpColorSelection *selection,
GimpColorConfig *config)
{
g_return_if_fail (GIMP_IS_COLOR_SELECTION (selection));
g_return_if_fail (config == NULL || GIMP_IS_COLOR_CONFIG (config));
gimp_color_selector_set_config (GIMP_COLOR_SELECTOR (selection->notebook),
config);
gimp_color_selector_set_config (GIMP_COLOR_SELECTOR (selection->scales),
config);
}
/**
* gimp_color_selector_set_config:
* @selector: a #GimpColorSelector widget.
* @config: a #GimpColorConfig object.
*
* Sets the color management configuration to use with this color selector.
*
* Since: GIMP 2.4
*/
void
gimp_color_selector_set_config (GimpColorSelector *selector,
GimpColorConfig *config)
{
GimpColorSelectorClass *selector_class;
g_return_if_fail (GIMP_IS_COLOR_SELECTOR (selector));
g_return_if_fail (config == NULL || GIMP_IS_COLOR_CONFIG (config));
selector_class = GIMP_COLOR_SELECTOR_GET_CLASS (selector);
if (selector_class->set_config)
selector_class->set_config (selector, config);
}
static GimpPDBStatusType
lcms_icc_set (GimpColorConfig *config,
gint32 image,
const gchar *filename)
{
gboolean success;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
if (! filename)
filename = config->rgb_profile;
success = lcms_image_set_profile (image, NULL, filename);
return success ? GIMP_PDB_SUCCESS : GIMP_PDB_EXECUTION_ERROR;
}
GimpColorProfile *
gimp_color_config_get_printer_color_profile (GimpColorConfig *config,
GError **error)
{
GimpColorProfile *profile = NULL;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
if (config->printer_profile)
{
GFile *file = g_file_new_for_path (config->printer_profile);
profile = gimp_color_profile_new_from_file (file, error);
g_object_unref (file);
}
return profile;
}
static GimpPDBStatusType
lcms_icc_info (GimpColorConfig *config,
gint32 image,
gchar **name,
gchar **desc,
gchar **info)
{
cmsHPROFILE profile;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
profile = lcms_image_get_profile (config, image, NULL);
if (profile && ! lcms_icc_profile_is_rgb (profile))
{
g_printerr ("lcms: attached color profile is not for RGB color space "
"(skipping)\n");
cmsCloseProfile (profile);
profile = NULL;
}
if (profile)
{
if (name) *name = lcms_icc_profile_get_name (profile);
if (desc) *desc = lcms_icc_profile_get_desc (profile);
if (info) *info = lcms_icc_profile_get_info (profile);
cmsCloseProfile (profile);
}
else
{
if (name) *name = g_strdup ("sRGB");
if (desc) *desc = g_strdup ("sRGB built-in");
if (info) *info = g_strdup (_("Default RGB working space"));
}
return GIMP_PDB_SUCCESS;
}
static GimpPDBStatusType
lcms_icc_set (GimpColorConfig *config,
gint32 image,
GFile *file)
{
gboolean success;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
if (file)
g_object_ref (file);
else if (config->rgb_profile)
file = g_file_new_for_path (config->rgb_profile);
success = lcms_image_set_profile (image, NULL, file);
if (file)
g_object_unref (file);
return success ? GIMP_PDB_SUCCESS : GIMP_PDB_EXECUTION_ERROR;
}
GimpColorTransform
gimp_widget_get_color_transform (GtkWidget *widget,
GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl **src_format,
const Babl **dest_format)
{
GimpColorTransform transform = NULL;
GimpColorProfile *dest_profile = NULL;
GimpColorProfile *proof_profile = NULL;
cmsHPROFILE src_lcms;
cmsHPROFILE dest_lcms;
cmsUInt32Number lcms_src_format;
cmsUInt32Number lcms_dest_format;
cmsUInt16Number alarmCodes[cmsMAXCHANNELS] = { 0, };
g_return_val_if_fail (widget == NULL || GTK_IS_WIDGET (widget), NULL);
g_return_val_if_fail (GIMP_IS_COLOR_PROFILE (src_profile), NULL);
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), NULL);
g_return_val_if_fail (src_format != NULL, NULL);
g_return_val_if_fail (dest_format != NULL, NULL);
switch (config->mode)
{
case GIMP_COLOR_MANAGEMENT_OFF:
return NULL;
case GIMP_COLOR_MANAGEMENT_SOFTPROOF:
proof_profile = gimp_color_config_get_printer_color_profile (config, NULL);
/* fallthru */
case GIMP_COLOR_MANAGEMENT_DISPLAY:
dest_profile = get_display_profile (widget, config);
break;
}
src_lcms = gimp_color_profile_get_lcms_profile (src_profile);
dest_lcms = gimp_color_profile_get_lcms_profile (dest_profile);
*src_format = gimp_color_profile_get_format (*src_format, &lcms_src_format);
*dest_format = gimp_color_profile_get_format (*dest_format, &lcms_dest_format);
if (proof_profile)
{
cmsHPROFILE proof_lcms;
cmsUInt32Number softproof_flags = cmsFLAGS_SOFTPROOFING;
proof_lcms = gimp_color_profile_get_lcms_profile (proof_profile);
if (config->simulation_use_black_point_compensation)
{
softproof_flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
}
if (config->simulation_gamut_check)
{
guchar r, g, b;
softproof_flags |= cmsFLAGS_GAMUTCHECK;
gimp_rgb_get_uchar (&config->out_of_gamut_color, &r, &g, &b);
alarmCodes[0] = (cmsUInt16Number) r * 256;
alarmCodes[1] = (cmsUInt16Number) g * 256;
alarmCodes[2] = (cmsUInt16Number) b * 256;
cmsSetAlarmCodes (alarmCodes);
}
transform = cmsCreateProofingTransform (src_lcms, lcms_src_format,
dest_lcms, lcms_dest_format,
proof_lcms,
config->simulation_intent,
config->display_intent,
softproof_flags);
g_object_unref (proof_profile);
}
else if (! gimp_color_profile_is_equal (src_profile, dest_profile))
{
cmsUInt32Number display_flags = 0;
if (config->display_use_black_point_compensation)
{
display_flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
}
transform = cmsCreateTransform (src_lcms, lcms_src_format,
dest_lcms, lcms_dest_format,
config->display_intent,
display_flags);
}
g_object_unref (dest_profile);
return transform;
}
GimpColorTransform *
gimp_widget_get_color_transform (GtkWidget *widget,
GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl *src_format,
const Babl *dest_format)
{
static gboolean initialized = FALSE;
GimpColorProfile *dest_profile = NULL;
GimpColorProfile *proof_profile = NULL;
TransformCache *cache;
g_return_val_if_fail (widget == NULL || GTK_IS_WIDGET (widget), NULL);
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), NULL);
g_return_val_if_fail (GIMP_IS_COLOR_PROFILE (src_profile), NULL);
g_return_val_if_fail (src_format != NULL, NULL);
g_return_val_if_fail (dest_format != NULL, NULL);
if (G_UNLIKELY (! initialized))
{
initialized = TRUE;
debug_cache = g_getenv ("GIMP_DEBUG_TRANSFORM_CACHE") != NULL;
}
switch (gimp_color_config_get_mode (config))
{
case GIMP_COLOR_MANAGEMENT_OFF:
return NULL;
case GIMP_COLOR_MANAGEMENT_SOFTPROOF:
proof_profile = gimp_color_config_get_simulation_color_profile (config,
NULL);
/* fallthru */
case GIMP_COLOR_MANAGEMENT_DISPLAY:
dest_profile = get_display_profile (widget, config);
break;
}
cache = transform_cache_get (config,
src_profile,
src_format,
dest_profile,
dest_format,
proof_profile);
if (cache)
{
g_object_unref (dest_profile);
if (proof_profile)
g_object_unref (proof_profile);
if (cache->transform)
return g_object_ref (cache->transform);
return NULL;
}
if (! proof_profile &&
gimp_color_profile_is_equal (src_profile, dest_profile))
{
g_object_unref (dest_profile);
return NULL;
}
cache = g_new0 (TransformCache, 1);
if (debug_cache)
g_printerr ("creating cache %p\n", cache);
cache->config = g_object_ref (config);
cache->src_profile = g_object_ref (src_profile);
cache->src_format = src_format;
cache->dest_profile = dest_profile;
cache->dest_format = dest_format;
cache->proof_profile = proof_profile;
cache->notify_id =
g_signal_connect (cache->config, "notify",
G_CALLBACK (transform_cache_config_notify),
cache);
transform_caches = g_list_prepend (transform_caches, cache);
if (cache->proof_profile)
{
GimpColorTransformFlags flags = 0;
if (gimp_color_config_get_simulation_bpc (config))
flags |= GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION;
if (! gimp_color_config_get_simulation_optimize (config))
flags |= GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE;
if (gimp_color_config_get_simulation_gamut_check (config))
{
cmsUInt16Number alarmCodes[cmsMAXCHANNELS] = { 0, };
guchar r, g, b;
flags |= GIMP_COLOR_TRANSFORM_FLAGS_GAMUT_CHECK;
gimp_rgb_get_uchar (&config->out_of_gamut_color, &r, &g, &b);
alarmCodes[0] = (cmsUInt16Number) r * 256;
alarmCodes[1] = (cmsUInt16Number) g * 256;
alarmCodes[2] = (cmsUInt16Number) b * 256;
cmsSetAlarmCodes (alarmCodes);
}
cache->transform =
gimp_color_transform_new_proofing (cache->src_profile,
cache->src_format,
cache->dest_profile,
cache->dest_format,
cache->proof_profile,
gimp_color_config_get_simulation_intent (config),
gimp_color_config_get_display_intent (config),
flags);
}
else
{
GimpColorTransformFlags flags = 0;
if (gimp_color_config_get_display_bpc (config))
flags |= GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION;
if (! gimp_color_config_get_display_optimize (config))
flags |= GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE;
cache->transform =
gimp_color_transform_new (cache->src_profile,
cache->src_format,
cache->dest_profile,
cache->dest_format,
gimp_color_config_get_display_intent (config),
flags);
}
if (cache->transform)
return g_object_ref (cache->transform);
return NULL;
}
static GimpPDBStatusType
lcms_icc_apply (GimpColorConfig *config,
GimpRunMode run_mode,
gint32 image,
const gchar *filename,
GimpColorRenderingIntent intent,
gboolean bpc,
gboolean *dont_ask)
{
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
cmsHPROFILE src_profile = NULL;
cmsHPROFILE dest_profile = NULL;
guchar src_md5[16];
guchar dest_md5[16];
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
if (! filename)
filename = config->rgb_profile;
if (filename)
{
dest_profile = lcms_load_profile (filename, dest_md5);
if (! dest_profile)
return GIMP_PDB_EXECUTION_ERROR;
if (! lcms_icc_profile_is_rgb (dest_profile))
{
g_message (_("Color profile '%s' is not for RGB color space."),
gimp_filename_to_utf8 (filename));
cmsCloseProfile (dest_profile);
return GIMP_PDB_EXECUTION_ERROR;
}
}
src_profile = lcms_image_get_profile (config, image, src_md5);
if (src_profile && ! lcms_icc_profile_is_rgb (src_profile))
{
g_printerr ("lcms: attached color profile is not for RGB color space "
"(skipping)\n");
cmsCloseProfile (src_profile);
src_profile = NULL;
}
if (! src_profile && ! dest_profile)
return GIMP_PDB_SUCCESS;
if (! src_profile)
{
src_profile = cmsCreate_sRGBProfile ();
lcms_sRGB_checksum (src_md5);
}
if (! dest_profile)
{
dest_profile = cmsCreate_sRGBProfile ();
lcms_sRGB_checksum (dest_md5);
}
if (memcmp (src_md5, dest_md5, 16) == 0)
{
gchar *src_desc = lcms_icc_profile_get_desc (src_profile);
gchar *dest_desc = lcms_icc_profile_get_desc (dest_profile);
cmsCloseProfile (src_profile);
cmsCloseProfile (dest_profile);
g_printerr ("lcms: skipping conversion because profiles seem to be equal:\n");
g_printerr (" %s\n", src_desc);
g_printerr (" %s\n", dest_desc);
g_free (src_desc);
g_free (dest_desc);
return GIMP_PDB_SUCCESS;
}
if (run_mode == GIMP_RUN_INTERACTIVE &&
! lcms_icc_apply_dialog (image, src_profile, dest_profile, dont_ask))
{
status = GIMP_PDB_CANCEL;
}
if (status == GIMP_PDB_SUCCESS &&
! lcms_image_apply_profile (image,
src_profile, dest_profile, filename,
intent, bpc))
{
status = GIMP_PDB_EXECUTION_ERROR;
}
cmsCloseProfile (src_profile);
cmsCloseProfile (dest_profile);
return status;
}
static GimpPDBStatusType
lcms_icc_apply (GimpColorConfig *config,
GimpRunMode run_mode,
gint32 image,
GFile *file,
GimpColorRenderingIntent intent,
gboolean bpc,
gboolean *dont_ask)
{
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
cmsHPROFILE src_profile = NULL;
cmsHPROFILE dest_profile = NULL;
GError *error = NULL;
g_return_val_if_fail (GIMP_IS_COLOR_CONFIG (config), GIMP_PDB_CALLING_ERROR);
g_return_val_if_fail (image != -1, GIMP_PDB_CALLING_ERROR);
if (file)
g_object_ref (file);
else if (config->rgb_profile)
file = g_file_new_for_path (config->rgb_profile);
if (file)
{
GError *error = NULL;
dest_profile = gimp_lcms_profile_open_from_file (file, &error);
if (! dest_profile)
{
g_message ("%s", error->message);
g_clear_error (&error);
return GIMP_PDB_EXECUTION_ERROR;
}
if (! gimp_lcms_profile_is_rgb (dest_profile))
{
g_message (_("Color profile '%s' is not for RGB color space."),
gimp_file_get_utf8_name (file));
cmsCloseProfile (dest_profile);
g_object_unref (file);
return GIMP_PDB_EXECUTION_ERROR;
}
}
src_profile = lcms_image_get_profile (config, image, &error);
if (error)
{
g_message ("%s", error->message);
g_clear_error (&error);
}
if (! src_profile && ! dest_profile)
return GIMP_PDB_SUCCESS;
if (! src_profile)
src_profile = gimp_lcms_create_srgb_profile ();
if (! dest_profile)
dest_profile = gimp_lcms_create_srgb_profile ();
if (gimp_lcms_profile_is_equal (src_profile, dest_profile))
{
gchar *src_label = gimp_lcms_profile_get_label (src_profile);
gchar *dest_label = gimp_lcms_profile_get_label (dest_profile);
cmsCloseProfile (src_profile);
cmsCloseProfile (dest_profile);
g_printerr ("lcms: skipping conversion because profiles seem to be equal:\n");
g_printerr (" %s\n", src_label);
g_printerr (" %s\n", dest_label);
g_free (src_label);
g_free (dest_label);
if (file)
g_object_unref (file);
return GIMP_PDB_SUCCESS;
}
if (run_mode == GIMP_RUN_INTERACTIVE &&
! lcms_icc_apply_dialog (image, src_profile, dest_profile, dont_ask))
{
status = GIMP_PDB_CANCEL;
}
if (status == GIMP_PDB_SUCCESS &&
! lcms_image_apply_profile (image,
src_profile, dest_profile, file,
intent, bpc))
{
status = GIMP_PDB_EXECUTION_ERROR;
}
cmsCloseProfile (src_profile);
cmsCloseProfile (dest_profile);
if (file)
g_object_unref (file);
return status;
}
