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core: Add simulation intent and BPC to GimpImage

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Adds a simulation_bpc and simulation_intent to GimpImage to allow 
plug-ins to access it
for CMYK import/export.
Four pdb functions were added to enable this access:
image_get_simulation_bpc (), image_set_simulation_bpc (), 
image_get_simulation_intent (), and image_set_simulation_intent ().
Next, it updates menu options and code to support GimpImage's
internal simulation intent and bpc.
New 'simulation-intent-changed' and 'simulation-bpc-changed signal 
are emitted via
GimpColorManagedInterface so that relevant tools 
(such as the
CYMK color picker, GimpColorFrame, and future pop-overs)
 are aware of these changes.
This commit is contained in:
Alx Sa
2022-08-10 15:01:15 +00:00
committed by Jehan
parent 08686fff8b
commit 0587a10543
29 changed files with 915 additions and 127 deletions
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66
libgimpwidgets/gimpwidgetsutils.c
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@ -772,12 +772,14 @@ struct _TransformCache
{
GimpColorTransform *transform;
GimpColorConfig *config;
GimpColorProfile *src_profile;
const Babl *src_format;
GimpColorProfile *dest_profile;
const Babl *dest_format;
GimpColorProfile *proof_profile;
GimpColorConfig *config;
GimpColorProfile *src_profile;
const Babl *src_format;
GimpColorProfile *dest_profile;
const Babl *dest_format;
GimpColorProfile *proof_profile;
GimpColorRenderingIntent proof_intent;
gboolean proof_bpc;
gulong notify_id;
};
@ -795,12 +797,14 @@ profiles_equal (GimpColorProfile *profile1,
}
static TransformCache *
transform_cache_get (GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl *src_format,
GimpColorProfile *dest_profile,
const Babl *dest_format,
GimpColorProfile *proof_profile)
transform_cache_get (GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl *src_format,
GimpColorProfile *dest_profile,
const Babl *dest_format,
GimpColorProfile *proof_profile,
GimpColorRenderingIntent proof_intent,
gboolean proof_bpc)
{
GList *list;
@ -808,12 +812,14 @@ transform_cache_get (GimpColorConfig *config,
{
TransformCache *cache = list->data;
if (config == cache->config &&
src_format == cache->src_format &&
dest_format == cache->dest_format &&
profiles_equal (src_profile, cache->src_profile) &&
profiles_equal (dest_profile, cache->dest_profile) &&
profiles_equal (proof_profile, cache->proof_profile))
if (config == cache->config &&
src_format == cache->src_format &&
dest_format == cache->dest_format &&
profiles_equal (src_profile, cache->src_profile) &&
profiles_equal (dest_profile, cache->dest_profile) &&
profiles_equal (proof_profile, cache->proof_profile) &&
proof_intent == cache->proof_intent &&
proof_bpc == cache->proof_bpc)
{
if (debug_cache)
g_printerr ("found cache %p\n", cache);
@ -866,12 +872,14 @@ transform_cache_config_notify (GObject *config,
* Since: 2.10
**/
GimpColorTransform *
gimp_widget_get_color_transform (GtkWidget *widget,
GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl *src_format,
const Babl *dest_format,
GimpColorProfile *softproof_profile)
gimp_widget_get_color_transform (GtkWidget *widget,
GimpColorConfig *config,
GimpColorProfile *src_profile,
const Babl *src_format,
const Babl *dest_format,
GimpColorProfile *softproof_profile,
GimpColorRenderingIntent proof_intent,
gboolean proof_bpc)
{
static gboolean initialized = FALSE;
GimpColorProfile *proof_profile = NULL;
@ -914,7 +922,9 @@ gimp_widget_get_color_transform (GtkWidget *widget,
src_format,
dest_profile,
dest_format,
proof_profile);
proof_profile,
proof_intent,
proof_bpc);
if (cache)
{
@ -948,6 +958,8 @@ gimp_widget_get_color_transform (GtkWidget *widget,
cache->dest_profile = dest_profile;
cache->dest_format = dest_format;
cache->proof_profile = proof_profile;
cache->proof_intent = proof_intent;
cache->proof_bpc = proof_bpc;
cache->notify_id =
g_signal_connect (cache->config, "notify",
@ -960,7 +972,7 @@ gimp_widget_get_color_transform (GtkWidget *widget,
{
GimpColorTransformFlags flags = 0;
if (gimp_color_config_get_simulation_bpc (config))
if (proof_bpc)
flags |= GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION;
if (! gimp_color_config_get_simulation_optimize (config))
@ -990,7 +1002,7 @@ gimp_widget_get_color_transform (GtkWidget *widget,
cache->dest_profile,
cache->dest_format,
cache->proof_profile,
gimp_color_config_get_simulation_intent (config),
cache->proof_intent,
gimp_color_config_get_display_intent (config),
flags);
}