static void
cdisplay_proof_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
CdisplayProof *proof = CDISPLAY_PROOF (object);
switch (property_id)
{
case PROP_INTENT:
proof->intent = g_value_get_enum (value);
break;
case PROP_BPC:
proof->bpc = g_value_get_boolean (value);
break;
case PROP_PROFILE:
g_free (proof->profile);
proof->profile = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
gimp_color_display_changed (GIMP_COLOR_DISPLAY (proof));
}
static GtkWidget *
cdisplay_proof_configure (GimpColorDisplay *display)
{
CdisplayProof *proof = CDISPLAY_PROOF (display);
GtkWidget *table;
GtkWidget *combo;
GtkWidget *toggle;
GtkWidget *dialog;
gchar *history;
table = gtk_table_new (3, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 6);
gtk_table_set_row_spacings (GTK_TABLE (table), 6);
dialog = cdisplay_proof_file_chooser_dialog_new ();
history = gimp_personal_rc_file ("profilerc");
combo = gimp_color_profile_combo_box_new (dialog, history);
g_free (history);
g_signal_connect (dialog, "response",
G_CALLBACK (cdisplay_proof_file_chooser_dialog_response),
combo);
g_signal_connect (combo, "changed",
G_CALLBACK (cdisplay_proof_profile_changed),
proof);
if (proof->profile)
cdisplay_proof_combo_box_set_active (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
proof->profile);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
_("_Profile:"), 0.0, 0.5,
combo, 1, FALSE);
combo = gimp_prop_enum_combo_box_new (G_OBJECT (proof), "intent", 0, 0);
gimp_table_attach_aligned (GTK_TABLE (table), 0, 1,
_("_Intent:"), 0.0, 0.5,
combo, 1, FALSE);
toggle = gimp_prop_check_button_new (G_OBJECT (proof),
"black-point-compensation",
_("_Black Point Compensation"));
gtk_table_attach_defaults (GTK_TABLE (table), toggle, 1, 2, 2, 3);
gtk_widget_show (toggle);
return table;
}
static void
cdisplay_proof_finalize (GObject *object)
{
CdisplayProof *proof = CDISPLAY_PROOF (object);
if (proof->profile)
{
g_free (proof->profile);
proof->profile = NULL;
}
if (proof->transform)
{
cmsDeleteTransform (proof->transform);
proof->transform = NULL;
}
G_OBJECT_CLASS (cdisplay_proof_parent_class)->finalize (object);
}
static void
cdisplay_proof_convert (GimpColorDisplay *display,
guchar *buf,
gint width,
gint height,
gint bpp,
gint bpl)
{
CdisplayProof *proof = CDISPLAY_PROOF (display);
gint y;
if (bpp != 3)
return;
if (! proof->transform)
return;
for (y = 0; y < height; y++, buf += bpl)
cmsDoTransform (proof->transform, buf, buf, width);
}
static void
cdisplay_proof_changed (GimpColorDisplay *display)
{
CdisplayProof *proof = CDISPLAY_PROOF (display);
cmsHPROFILE rgbProfile;
cmsHPROFILE proofProfile;
if (proof->transform)
{
cmsDeleteTransform (proof->transform);
proof->transform = NULL;
}
if (! proof->profile)
return;
rgbProfile = cmsCreate_sRGBProfile ();
proofProfile = cmsOpenProfileFromFile (proof->profile, "r");
if (proofProfile)
{
DWORD flags = cmsFLAGS_SOFTPROOFING;
if (proof->bpc)
flags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
proof->transform = cmsCreateProofingTransform (rgbProfile,
TYPE_RGB_8,
rgbProfile, TYPE_RGB_8,
proofProfile,
proof->intent,
proof->intent,
flags);
cmsCloseProfile (proofProfile);
}
cmsCloseProfile (rgbProfile);
}
static void
cdisplay_proof_convert_buffer (GimpColorDisplay *display,
GeglBuffer *buffer,
GeglRectangle *area)
{
CdisplayProof *proof = CDISPLAY_PROOF (display);
GeglBufferIterator *iter;
if (! proof->transform)
return;
iter = gegl_buffer_iterator_new (buffer, area, 0,
babl_format ("R'G'B'A float"),
GEGL_ACCESS_READWRITE, GEGL_ABYSS_NONE);
while (gegl_buffer_iterator_next (iter))
{
gfloat *data = iter->data[0];
cmsDoTransform (proof->transform, data, data, iter->length);
}
}
static void
cdisplay_proof_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
CdisplayProof *proof = CDISPLAY_PROOF (object);
switch (property_id)
{
case PROP_INTENT:
g_value_set_enum (value, proof->intent);
break;
case PROP_BPC:
g_value_set_boolean (value, proof->bpc);
break;
case PROP_PROFILE:
g_value_set_string (value, proof->profile);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}