gboolean
gimp_image_validate_color_profile (GimpImage *image,
GimpColorProfile *profile,
GError **error)
{
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_COLOR_PROFILE (profile), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Cannot attach a color profile to a GRAY image"));
return FALSE;
}
if (! gimp_color_profile_is_rgb (profile))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Color profile is not for RGB color space"));
return FALSE;
}
return TRUE;
}
gboolean
gimp_image_validate_icc_profile (GimpImage *image,
const GimpParasite *icc_profile,
GError **error)
{
GimpColorProfile *profile;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (icc_profile != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (strcmp (gimp_parasite_name (icc_profile),
GIMP_ICC_PROFILE_PARASITE_NAME) != 0)
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Parasite's name is not 'icc-profile'"));
return FALSE;
}
if (gimp_parasite_flags (icc_profile) != (GIMP_PARASITE_PERSISTENT |
GIMP_PARASITE_UNDOABLE))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Parasite's flags are not (PERSISTENT | UNDOABLE)"));
return FALSE;
}
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Cannot attach a color profile to a GRAY image"));
return FALSE;
}
profile = gimp_lcms_profile_open_from_data (gimp_parasite_data (icc_profile),
gimp_parasite_data_size (icc_profile),
error);
if (! profile)
{
g_prefix_error (error, _("ICC profile validation failed: "));
return FALSE;
}
if (! gimp_lcms_profile_is_rgb (profile))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Color profile is not for RGB color space"));
cmsCloseProfile (profile);
return FALSE;
}
cmsCloseProfile (profile);
return TRUE;
}
static void
gimp_image_undo_constructed (GObject *object)
{
GimpImageUndo *image_undo = GIMP_IMAGE_UNDO (object);
GimpImage *image;
G_OBJECT_CLASS (parent_class)->constructed (object);
image = GIMP_UNDO (object)->image;
switch (GIMP_UNDO (object)->undo_type)
{
case GIMP_UNDO_IMAGE_TYPE:
image_undo->base_type = gimp_image_get_base_type (image);
break;
case GIMP_UNDO_IMAGE_PRECISION:
image_undo->precision = gimp_image_get_precision (image);
break;
case GIMP_UNDO_IMAGE_SIZE:
image_undo->width = gimp_image_get_width (image);
image_undo->height = gimp_image_get_height (image);
break;
case GIMP_UNDO_IMAGE_RESOLUTION:
gimp_image_get_resolution (image,
&image_undo->xresolution,
&image_undo->yresolution);
image_undo->resolution_unit = gimp_image_get_unit (image);
break;
case GIMP_UNDO_IMAGE_GRID:
g_assert (GIMP_IS_GRID (image_undo->grid));
break;
case GIMP_UNDO_IMAGE_COLORMAP:
image_undo->num_colors = gimp_image_get_colormap_size (image);
image_undo->colormap = g_memdup (gimp_image_get_colormap (image),
GIMP_IMAGE_COLORMAP_SIZE);
break;
case GIMP_UNDO_IMAGE_METADATA:
image_undo->metadata =
gimp_metadata_duplicate (gimp_image_get_metadata (image));
break;
case GIMP_UNDO_PARASITE_ATTACH:
case GIMP_UNDO_PARASITE_REMOVE:
g_assert (image_undo->parasite_name != NULL);
image_undo->parasite = gimp_parasite_copy
(gimp_image_parasite_find (image, image_undo->parasite_name));
break;
default:
g_assert_not_reached ();
}
}
static void
palette_import_image_changed (GimpContext *context,
GimpImage *image,
ImportDialog *dialog)
{
if (dialog->image)
{
g_signal_handlers_disconnect_by_func (dialog->image,
palette_import_layer_changed,
dialog);
g_signal_handlers_disconnect_by_func (dialog->image,
palette_import_mask_changed,
dialog);
}
dialog->image = image;
if (dialog->import_type == IMAGE_IMPORT)
{
gboolean sensitive = FALSE;
if (image)
{
gchar *label;
label = g_strdup_printf ("%s-%d",
gimp_image_get_display_name (image),
gimp_image_get_ID (image));
gtk_entry_set_text (GTK_ENTRY (dialog->entry), label);
g_free (label);
palette_import_make_palette (dialog);
if (gimp_image_get_base_type (image) != GIMP_INDEXED)
sensitive = TRUE;
}
gtk_widget_set_sensitive (dialog->sample_merged_toggle, sensitive);
gtk_widget_set_sensitive (dialog->selection_only_toggle, sensitive);
gimp_scale_entry_set_sensitive (GTK_OBJECT (dialog->threshold),
sensitive);
gimp_scale_entry_set_sensitive (GTK_OBJECT (dialog->num_colors),
sensitive);
}
if (dialog->image)
{
g_signal_connect (dialog->image, "active-layer-changed",
G_CALLBACK (palette_import_layer_changed),
dialog);
g_signal_connect (dialog->image, "mask-changed",
G_CALLBACK (palette_import_mask_changed),
dialog);
}
}
static const gchar *
gimp_display_shell_title_image_type (GimpImage *image)
{
const gchar *name = "";
gimp_enum_get_value (GIMP_TYPE_IMAGE_BASE_TYPE,
gimp_image_get_base_type (image), NULL, NULL, &name, NULL);
return name;
}
static void
gimp_image_duplicate_colormap (GimpImage *image,
GimpImage *new_image)
{
if (gimp_image_get_base_type (new_image) == GIMP_INDEXED)
gimp_image_set_colormap (new_image,
gimp_image_get_colormap (image),
gimp_image_get_colormap_size (image),
FALSE);
}
gboolean
gimp_pdb_image_is_base_type (GimpImage *image,
GimpImageBaseType type,
GError **error)
{
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (gimp_image_get_base_type (image) == type)
return TRUE;
g_set_error (error, GIMP_PDB_ERROR, GIMP_PDB_ERROR_INVALID_ARGUMENT,
_("Image '%s' (%d) is of type '%s', "
"but an image of type '%s' is expected"),
gimp_image_get_display_name (image),
gimp_image_get_ID (image),
gimp_pdb_enum_value_get_nick (GIMP_TYPE_IMAGE_BASE_TYPE,
gimp_image_get_base_type (image)),
gimp_pdb_enum_value_get_nick (GIMP_TYPE_IMAGE_BASE_TYPE, type));
return FALSE;
}
gboolean
gimp_image_validate_color_profile (GimpImage *image,
GimpColorProfile *profile,
gboolean *is_builtin,
GError **error)
{
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_COLOR_PROFILE (profile), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
if (! gimp_color_profile_is_gray (profile))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Color profile is not for GRAY color space"));
return FALSE;
}
}
else
{
if (! gimp_color_profile_is_rgb (profile))
{
g_set_error_literal (error, GIMP_ERROR, GIMP_FAILED,
_("ICC profile validation failed: "
"Color profile is not for RGB color space"));
return FALSE;
}
}
if (is_builtin)
{
GimpColorProfile *builtin;
builtin = gimp_image_get_builtin_color_profile (image);
*is_builtin = gimp_color_profile_is_equal (profile, builtin);
}
return TRUE;
}
static void
file_open_profile_apply_rgb (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
GimpRunMode run_mode)
{
GimpColorConfig *config = image->gimp->config->color_management;
GError *error = NULL;
if (gimp_image_get_base_type (image) == GIMP_GRAY)
return;
if (config->mode == GIMP_COLOR_MANAGEMENT_OFF)
return;
if (! plug_in_icc_profile_apply_rgb (image, context, progress, run_mode,
&error))
{
if (error->domain == GIMP_PLUG_IN_ERROR &&
error->code == GIMP_PLUG_IN_NOT_FOUND)
{
gchar *msg = g_strdup_printf ("%s\n\n%s",
error->message,
_("Color management has been disabled. "
"It can be enabled again in the "
"Preferences dialog."));
g_object_set (config, "mode", GIMP_COLOR_MANAGEMENT_OFF, NULL);
gimp_message_literal (image->gimp, G_OBJECT (progress),
GIMP_MESSAGE_WARNING, msg);
g_free (msg);
}
else
{
gimp_message_literal (image->gimp, G_OBJECT (progress),
GIMP_MESSAGE_ERROR, error->message);
}
g_error_free (error);
}
}
void
colormap_actions_update (GimpActionGroup *group,
gpointer data)
{
GimpImage *image = action_data_get_image (data);
GimpContext *context = action_data_get_context (data);
gboolean indexed = FALSE;
gint num_colors = 0;
GimpRGB fg;
GimpRGB bg;
if (image)
{
indexed = (gimp_image_get_base_type (image) == GIMP_INDEXED);
num_colors = gimp_image_get_colormap_size (image);
}
if (context)
{
gimp_context_get_foreground (context, &fg);
gimp_context_get_background (context, &bg);
}
#define SET_SENSITIVE(action,condition) \
gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
#define SET_COLOR(action,color) \
gimp_action_group_set_action_color (group, action, color, FALSE);
SET_SENSITIVE ("colormap-edit-color",
image && indexed && num_colors > 0);
SET_SENSITIVE ("colormap-add-color-from-fg",
image && indexed && num_colors < 256);
SET_SENSITIVE ("colormap-add-color-from-bg",
image && indexed && num_colors < 256);
SET_COLOR ("colormap-add-color-from-fg", context ? &fg : NULL);
SET_COLOR ("colormap-add-color-from-bg", context ? &bg : NULL);
#undef SET_SENSITIVE
#undef SET_COLOR
}
GimpColorProfile *
gimp_image_get_builtin_color_profile (GimpImage *image)
{
static GimpColorProfile *srgb_profile = NULL;
static GimpColorProfile *linear_rgb_profile = NULL;
static GimpColorProfile *gray_profile = NULL;
static GimpColorProfile *linear_gray_profile = NULL;
const Babl *format;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
format = gimp_image_get_layer_format (image, FALSE);
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
if (gimp_babl_format_get_linear (format))
{
if (! linear_gray_profile)
{
linear_gray_profile = gimp_color_profile_new_gray_srgb_linear ();
g_object_add_weak_pointer (G_OBJECT (linear_gray_profile),
(gpointer) &linear_gray_profile);
}
return linear_gray_profile;
}
else
{
if (! gray_profile)
{
gray_profile = gimp_color_profile_new_gray_srgb ();
g_object_add_weak_pointer (G_OBJECT (gray_profile),
(gpointer) &gray_profile);
}
return gray_profile;
}
}
else
{
if (gimp_babl_format_get_linear (format))
{
if (! linear_rgb_profile)
{
linear_rgb_profile = gimp_color_profile_new_rgb_srgb_linear ();
g_object_add_weak_pointer (G_OBJECT (linear_rgb_profile),
(gpointer) &linear_rgb_profile);
}
return linear_rgb_profile;
}
else
{
if (! srgb_profile)
{
srgb_profile = gimp_color_profile_new_rgb_srgb ();
g_object_add_weak_pointer (G_OBJECT (srgb_profile),
(gpointer) &srgb_profile);
}
return srgb_profile;
}
}
}
void
file_import_image (GimpImage *image,
GimpContext *context,
GFile *file,
gboolean interactive,
GimpProgress *progress)
{
GimpCoreConfig *config;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (GIMP_IS_CONTEXT (context));
g_return_if_fail (G_IS_FILE (file));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
config = image->gimp->config;
if (interactive && gimp_image_get_base_type (image) != GIMP_INDEXED)
{
if (config->import_promote_float)
{
GimpPrecision old_precision = gimp_image_get_precision (image);
if (old_precision != GIMP_PRECISION_FLOAT_LINEAR)
{
gimp_image_convert_precision (image,
GIMP_PRECISION_FLOAT_LINEAR,
GEGL_DITHER_NONE,
GEGL_DITHER_NONE,
GEGL_DITHER_NONE,
progress);
if (config->import_promote_dither &&
old_precision == GIMP_PRECISION_U8_NON_LINEAR)
{
gimp_image_convert_dither_u8 (image, progress);
}
}
}
if (config->import_add_alpha)
{
GList *layers = gimp_image_get_layer_list (image);
GList *list;
for (list = layers; list; list = g_list_next (list))
{
if (! gimp_viewable_get_children (list->data) &&
! gimp_item_is_text_layer (list->data) &&
! gimp_drawable_has_alpha (list->data))
{
gimp_layer_add_alpha (list->data);
}
}
g_list_free (layers);
}
}
gimp_image_import_color_profile (image, context, progress, interactive);
/* Remember the import source */
gimp_image_set_imported_file (image, file);
/* We shall treat this file as an Untitled file */
gimp_image_set_file (image, NULL);
}
static void
gimp_image_prop_view_update (GimpImagePropView *view)
{
GimpImage *image = view->image;
GimpImageBaseType type;
GimpPrecision precision;
GimpUnit unit;
gdouble unit_factor;
gint unit_digits;
const gchar *desc;
gchar format_buf[32];
gchar buf[256];
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
/* pixel size */
g_snprintf (buf, sizeof (buf), ngettext ("%d × %d pixel",
"%d × %d pixels",
gimp_image_get_height (image)),
gimp_image_get_width (image),
gimp_image_get_height (image));
gtk_label_set_text (GTK_LABEL (view->pixel_size_label), buf);
/* print size */
unit = gimp_get_default_unit ();
unit_digits = gimp_unit_get_digits (unit);
g_snprintf (format_buf, sizeof (format_buf), "%%.%df × %%.%df %s",
unit_digits + 1, unit_digits + 1,
gimp_unit_get_plural (unit));
g_snprintf (buf, sizeof (buf), format_buf,
gimp_pixels_to_units (gimp_image_get_width (image), unit, xres),
gimp_pixels_to_units (gimp_image_get_height (image), unit, yres));
gtk_label_set_text (GTK_LABEL (view->print_size_label), buf);
/* resolution */
unit = gimp_image_get_unit (image);
unit_factor = gimp_unit_get_factor (unit);
g_snprintf (format_buf, sizeof (format_buf), _("pixels/%s"),
gimp_unit_get_abbreviation (unit));
g_snprintf (buf, sizeof (buf), _("%g × %g %s"),
xres / unit_factor,
yres / unit_factor,
unit == GIMP_UNIT_INCH ? _("ppi") : format_buf);
gtk_label_set_text (GTK_LABEL (view->resolution_label), buf);
/* color type */
type = gimp_image_get_base_type (image);
gimp_enum_get_value (GIMP_TYPE_IMAGE_BASE_TYPE, type,
NULL, NULL, &desc, NULL);
switch (type)
{
case GIMP_RGB:
case GIMP_GRAY:
g_snprintf (buf, sizeof (buf), "%s", desc);
break;
case GIMP_INDEXED:
g_snprintf (buf, sizeof (buf),
"%s (%d %s)", desc, gimp_image_get_colormap_size (image),
_("colors"));
break;
}
gtk_label_set_text (GTK_LABEL (view->colorspace_label), buf);
/* precision */
precision = gimp_image_get_precision (image);
gimp_enum_get_value (GIMP_TYPE_PRECISION, precision,
NULL, NULL, &desc, NULL);
gtk_label_set_text (GTK_LABEL (view->precision_label), desc);
/* size in memory */
gimp_image_prop_view_label_set_memsize (view->memsize_label,
GIMP_OBJECT (image));
/* undo / redo */
gimp_image_prop_view_label_set_undo (view->undo_label,
gimp_image_get_undo_stack (image));
gimp_image_prop_view_label_set_undo (view->redo_label,
gimp_image_get_redo_stack (image));
/* number of layers */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_width (image) *
gimp_image_get_height (image));
gtk_label_set_text (GTK_LABEL (view->pixels_label), buf);
/* number of layers */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_layers (image));
gtk_label_set_text (GTK_LABEL (view->layers_label), buf);
/* number of channels */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_channels (image));
gtk_label_set_text (GTK_LABEL (view->channels_label), buf);
/* number of vectors */
g_snprintf (buf, sizeof (buf), "%d",
gimp_image_get_n_vectors (image));
gtk_label_set_text (GTK_LABEL (view->vectors_label), buf);
}
static void
palette_import_make_palette (ImportDialog *dialog)
{
GimpPalette *palette = NULL;
const gchar *palette_name;
gint n_colors;
gint n_columns;
gint threshold;
palette_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry));
if (! palette_name || ! strlen (palette_name))
palette_name = _("Untitled");
n_colors = ROUND (gtk_adjustment_get_value (dialog->num_colors));
n_columns = ROUND (gtk_adjustment_get_value (dialog->columns));
threshold = ROUND (gtk_adjustment_get_value (dialog->threshold));
switch (dialog->import_type)
{
case GRADIENT_IMPORT:
{
GimpGradient *gradient;
gradient = gimp_context_get_gradient (dialog->context);
palette = gimp_palette_import_from_gradient (gradient,
dialog->context,
FALSE,
palette_name,
n_colors);
}
break;
case IMAGE_IMPORT:
{
GimpImage *image = gimp_context_get_image (dialog->context);
gboolean sample_merged;
gboolean selection_only;
sample_merged =
gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (dialog->sample_merged_toggle));
selection_only =
gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (dialog->selection_only_toggle));
if (gimp_image_get_base_type (image) == GIMP_INDEXED)
{
palette = gimp_palette_import_from_indexed_image (image,
dialog->context,
palette_name);
}
else if (sample_merged)
{
palette = gimp_palette_import_from_image (image,
dialog->context,
palette_name,
n_colors,
threshold,
selection_only);
}
else
{
GimpDrawable *drawable;
drawable = GIMP_DRAWABLE (gimp_image_get_active_layer (image));
palette = gimp_palette_import_from_drawable (drawable,
dialog->context,
palette_name,
n_colors,
threshold,
selection_only);
}
}
break;
case FILE_IMPORT:
{
GFile *file;
GError *error = NULL;
file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog->file_chooser));
palette = gimp_palette_import_from_file (dialog->context,
file,
palette_name, &error);
g_object_unref (file);
if (! palette)
{
gimp_message_literal (dialog->context->gimp,
G_OBJECT (dialog->dialog), GIMP_MESSAGE_ERROR,
error->message);
g_error_free (error);
}
}
break;
}
if (palette)
{
if (dialog->palette)
g_object_unref (dialog->palette);
gimp_palette_set_columns (palette, n_columns);
gimp_view_set_viewable (GIMP_VIEW (dialog->preview),
GIMP_VIEWABLE (palette));
dialog->palette = palette;
}
gtk_widget_set_visible (dialog->no_colors_label,
dialog->palette &&
gimp_palette_get_n_colors (dialog->palette) > 0);
}
static GtkWidget *
color_profile_combo_box_new (ProfileDialog *dialog)
{
GtkWidget *combo;
GtkWidget *chooser;
gchar *history;
GimpColorProfile *profile;
gboolean to_gray;
gchar *label;
GError *error = NULL;
chooser =
gimp_color_profile_chooser_dialog_new (_("Select Destination Profile"),
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN);
history = gimp_personal_rc_file ("profilerc");
combo = gimp_color_profile_combo_box_new (chooser, history);
g_free (history);
switch (dialog->dialog_type)
{
case COLOR_PROFILE_DIALOG_ASSIGN_PROFILE:
case COLOR_PROFILE_DIALOG_CONVERT_TO_PROFILE:
to_gray = (gimp_image_get_base_type (dialog->image) == GIMP_GRAY);
break;
case COLOR_PROFILE_DIALOG_CONVERT_TO_RGB:
to_gray = FALSE;
break;
case COLOR_PROFILE_DIALOG_CONVERT_TO_GRAY:
to_gray = TRUE;
break;
default:
g_return_val_if_reached (NULL);
}
profile = dialog->builtin_profile;
if (to_gray)
{
label = g_strdup_printf (_("Built-in grayscale (%s)"),
gimp_color_profile_get_label (profile));
profile = gimp_color_config_get_gray_color_profile (dialog->config, &error);
}
else
{
label = g_strdup_printf (_("Built-in RGB (%s)"),
gimp_color_profile_get_label (profile));
profile = gimp_color_config_get_rgb_color_profile (dialog->config, &error);
}
gimp_color_profile_combo_box_add_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
NULL, label);
g_free (label);
if (profile)
{
GFile *file;
if (to_gray)
{
file = g_file_new_for_path (dialog->config->gray_profile);
label = g_strdup_printf (_("Preferred grayscale (%s)"),
gimp_color_profile_get_label (profile));
}
else
{
file = g_file_new_for_path (dialog->config->rgb_profile);
label = g_strdup_printf (_("Preferred RGB (%s)"),
gimp_color_profile_get_label (profile));
}
g_object_unref (profile);
gimp_color_profile_combo_box_add_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
file, label);
g_object_unref (file);
g_free (label);
}
else if (error)
{
gimp_message (dialog->image->gimp, G_OBJECT (dialog->dialog),
GIMP_MESSAGE_ERROR,
"%s", error->message);
g_clear_error (&error);
}
gimp_color_profile_combo_box_set_active_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
NULL, NULL);
return combo;
}
void
gimp_image_convert_precision (GimpImage *image,
GimpPrecision precision,
gint layer_dither_type,
gint text_layer_dither_type,
gint mask_dither_type,
GimpProgress *progress)
{
GList *all_drawables;
GList *list;
const gchar *undo_desc = NULL;
gint nth_drawable, n_drawables;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (precision != gimp_image_get_precision (image));
g_return_if_fail (precision == GIMP_PRECISION_U8_GAMMA ||
gimp_image_get_base_type (image) != GIMP_INDEXED);
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
all_drawables = g_list_concat (gimp_image_get_layer_list (image),
gimp_image_get_channel_list (image));
n_drawables = g_list_length (all_drawables) + 1 /* + selection */;
switch (precision)
{
case GIMP_PRECISION_U8_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 8 bit linear integer");
break;
case GIMP_PRECISION_U8_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 8 bit gamma integer");
break;
case GIMP_PRECISION_U16_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 16 bit linear integer");
break;
case GIMP_PRECISION_U16_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 16 bit gamma integer");
break;
case GIMP_PRECISION_U32_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 32 bit linear integer");
break;
case GIMP_PRECISION_U32_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 32 bit gamma integer");
break;
case GIMP_PRECISION_HALF_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 16 bit linear floating point");
break;
case GIMP_PRECISION_HALF_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 16 bit gamma floating point");
break;
case GIMP_PRECISION_FLOAT_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 32 bit linear floating point");
break;
case GIMP_PRECISION_FLOAT_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 32 bit gamma floating point");
break;
case GIMP_PRECISION_DOUBLE_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 64 bit linear floating point");
break;
case GIMP_PRECISION_DOUBLE_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 64 bit gamma floating point");
break;
}
if (progress)
gimp_progress_start (progress, FALSE, "%s", undo_desc);
g_object_freeze_notify (G_OBJECT (image));
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT,
undo_desc);
/* Push the image precision to the stack */
gimp_image_undo_push_image_precision (image, NULL);
/* Set the new precision */
g_object_set (image, "precision", precision, NULL);
for (list = all_drawables, nth_drawable = 0;
list;
list = g_list_next (list), nth_drawable++)
{
GimpDrawable *drawable = list->data;
gint dither_type;
if (gimp_item_is_text_layer (GIMP_ITEM (drawable)))
dither_type = text_layer_dither_type;
else
dither_type = layer_dither_type;
gimp_drawable_convert_type (drawable, image,
gimp_drawable_get_base_type (drawable),
precision,
dither_type,
mask_dither_type,
FALSE,
TRUE);
if (progress)
gimp_progress_set_value (progress,
(gdouble) nth_drawable / (gdouble) n_drawables);
}
g_list_free (all_drawables);
/* convert the selection mask */
{
GimpChannel *mask = gimp_image_get_mask (image);
GeglBuffer *buffer;
gimp_image_undo_push_mask_precision (image, NULL, mask);
buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_image_get_width (image),
gimp_image_get_height (image)),
gimp_image_get_mask_format (image));
gegl_buffer_copy (gimp_drawable_get_buffer (GIMP_DRAWABLE (mask)), NULL,
GEGL_ABYSS_NONE,
buffer, NULL);
gimp_drawable_set_buffer (GIMP_DRAWABLE (mask), FALSE, NULL, buffer);
g_object_unref (buffer);
nth_drawable++;
if (progress)
gimp_progress_set_value (progress,
(gdouble) nth_drawable / (gdouble) n_drawables);
}
gimp_image_undo_group_end (image);
gimp_image_precision_changed (image);
g_object_thaw_notify (G_OBJECT (image));
if (progress)
gimp_progress_end (progress);
}
void
image_actions_update (GimpActionGroup *group,
gpointer data)
{
GimpImage *image = action_data_get_image (data);
gboolean is_indexed = FALSE;
gboolean is_u8_gamma = FALSE;
gboolean aux = FALSE;
gboolean lp = FALSE;
gboolean sel = FALSE;
gboolean groups = FALSE;
gboolean profile = FALSE;
if (image)
{
GimpContainer *layers;
const gchar *action = NULL;
switch (gimp_image_get_base_type (image))
{
case GIMP_RGB: action = "image-convert-rgb"; break;
case GIMP_GRAY: action = "image-convert-grayscale"; break;
case GIMP_INDEXED: action = "image-convert-indexed"; break;
}
gimp_action_group_set_action_active (group, action, TRUE);
switch (gimp_image_get_precision (image))
{
case GIMP_PRECISION_U8_LINEAR:
action = "image-convert-u8-linear";
break;
case GIMP_PRECISION_U8_GAMMA:
action = "image-convert-u8-gamma";
break;
case GIMP_PRECISION_U16_LINEAR:
action = "image-convert-u16-linear";
break;
case GIMP_PRECISION_U16_GAMMA:
action = "image-convert-u16-gamma";
break;
case GIMP_PRECISION_U32_LINEAR:
action = "image-convert-u32-linear";
break;
case GIMP_PRECISION_U32_GAMMA:
action = "image-convert-u32-gamma";
break;
case GIMP_PRECISION_HALF_LINEAR:
action = "image-convert-half-linear";
break;
case GIMP_PRECISION_HALF_GAMMA:
action = "image-convert-half-gamma";
break;
case GIMP_PRECISION_FLOAT_LINEAR:
action = "image-convert-float-linear";
break;
case GIMP_PRECISION_FLOAT_GAMMA:
action = "image-convert-float-gamma";
break;
case GIMP_PRECISION_DOUBLE_LINEAR:
action = "image-convert-double-linear";
break;
case GIMP_PRECISION_DOUBLE_GAMMA:
action = "image-convert-double-gamma";
break;
}
gimp_action_group_set_action_active (group, action, TRUE);
is_indexed = (gimp_image_get_base_type (image) == GIMP_INDEXED);
is_u8_gamma = (gimp_image_get_precision (image) ==
GIMP_PRECISION_U8_GAMMA);
aux = (gimp_image_get_active_channel (image) != NULL);
lp = ! gimp_image_is_empty (image);
sel = ! gimp_channel_is_empty (gimp_image_get_mask (image));
layers = gimp_image_get_layers (image);
groups = ! gimp_item_stack_is_flat (GIMP_ITEM_STACK (layers));
profile = (gimp_image_get_icc_parasite (image) != NULL);
}
#define SET_SENSITIVE(action,condition) \
gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
SET_SENSITIVE ("image-convert-rgb", image);
SET_SENSITIVE ("image-convert-grayscale", image);
SET_SENSITIVE ("image-convert-indexed", image && !groups && is_u8_gamma);
SET_SENSITIVE ("image-convert-u8-gamma", image);
SET_SENSITIVE ("image-convert-u8-linear", image && !is_indexed);
SET_SENSITIVE ("image-convert-u16-gamma", image && !is_indexed);
SET_SENSITIVE ("image-convert-u16-linear", image && !is_indexed);
SET_SENSITIVE ("image-convert-u32-gamma", image && !is_indexed);
SET_SENSITIVE ("image-convert-u32-linear", image && !is_indexed);
SET_SENSITIVE ("image-convert-half-gamma", image && !is_indexed);
SET_SENSITIVE ("image-convert-half-linear", image && !is_indexed);
SET_SENSITIVE ("image-convert-float-gamma", image && !is_indexed);
SET_SENSITIVE ("image-convert-float-linear", image && !is_indexed);
SET_SENSITIVE ("image-convert-double-gamma", image && !is_indexed);
SET_SENSITIVE ("image-convert-double-linear", image && !is_indexed);
SET_SENSITIVE ("image-color-profile-assign", image);
SET_SENSITIVE ("image-color-profile-convert", image);
SET_SENSITIVE ("image-color-profile-discard", image && profile);
SET_SENSITIVE ("image-flip-horizontal", image);
SET_SENSITIVE ("image-flip-vertical", image);
SET_SENSITIVE ("image-rotate-90", image);
SET_SENSITIVE ("image-rotate-180", image);
SET_SENSITIVE ("image-rotate-270", image);
SET_SENSITIVE ("image-resize", image);
SET_SENSITIVE ("image-resize-to-layers", image);
SET_SENSITIVE ("image-resize-to-selection", image && sel);
SET_SENSITIVE ("image-print-size", image);
SET_SENSITIVE ("image-scale", image);
SET_SENSITIVE ("image-crop-to-selection", image && sel);
SET_SENSITIVE ("image-crop-to-content", image);
SET_SENSITIVE ("image-duplicate", image);
SET_SENSITIVE ("image-merge-layers", image && !aux && lp);
SET_SENSITIVE ("image-flatten", image && !aux && lp);
SET_SENSITIVE ("image-configure-grid", image);
SET_SENSITIVE ("image-properties", image);
#undef SET_SENSITIVE
}
/**
* gimp_image_scale_check:
* @image: A #GimpImage.
* @new_width: The new width.
* @new_height: The new height.
* @max_memsize: The maximum new memory size.
* @new_memsize: The new memory size.
*
* Inventory the layer list in image and check that it may be
* scaled to @new_height and @new_width without problems.
*
* Return value: #GIMP_IMAGE_SCALE_OK if scaling the image will shrink none
* of its layers completely away, and the new image size
* is smaller than @max_memsize.
* #GIMP_IMAGE_SCALE_TOO_SMALL if scaling would remove some
* existing layers.
* #GIMP_IMAGE_SCALE_TOO_BIG if the new image size would
* exceed the maximum specified in the preferences.
**/
GimpImageScaleCheckType
gimp_image_scale_check (const GimpImage *image,
gint new_width,
gint new_height,
gint64 max_memsize,
gint64 *new_memsize)
{
GList *drawables;
GList *all_layers;
GList *list;
gint64 current_size;
gint64 scalable_size;
gint64 scaled_size;
gint64 undo_size;
gint64 redo_size;
gint64 fixed_size;
gint64 new_size;
g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_IMAGE_SCALE_TOO_SMALL);
g_return_val_if_fail (new_memsize != NULL, GIMP_IMAGE_SCALE_TOO_SMALL);
current_size = gimp_object_get_memsize (GIMP_OBJECT (image), NULL);
/* the part of the image's memsize that scales linearly with the image */
drawables = gimp_image_item_list_get_list (image, NULL,
GIMP_ITEM_TYPE_LAYERS |
GIMP_ITEM_TYPE_CHANNELS,
GIMP_ITEM_SET_ALL);
gimp_image_item_list_filter (NULL, drawables, TRUE, FALSE);
drawables = g_list_prepend (drawables, gimp_image_get_mask (image));
scalable_size = 0;
scaled_size = 0;
for (list = drawables; list; list = g_list_next (list))
{
GimpDrawable *drawable = list->data;
gdouble width = gimp_item_get_width (GIMP_ITEM (drawable));
gdouble height = gimp_item_get_height (GIMP_ITEM (drawable));
scalable_size +=
gimp_drawable_estimate_memsize (drawable,
width, height);
scaled_size +=
gimp_drawable_estimate_memsize (drawable,
width * new_width /
gimp_image_get_width (image),
height * new_height /
gimp_image_get_height (image));
}
g_list_free (drawables);
scalable_size +=
gimp_projection_estimate_memsize (gimp_image_get_base_type (image),
gimp_image_get_precision (image),
gimp_image_get_width (image),
gimp_image_get_height (image));
scaled_size +=
gimp_projection_estimate_memsize (gimp_image_get_base_type (image),
gimp_image_get_precision (image),
new_width, new_height);
GIMP_LOG (IMAGE_SCALE,
"scalable_size = %"G_GINT64_FORMAT" scaled_size = %"G_GINT64_FORMAT,
scalable_size, scaled_size);
undo_size = gimp_object_get_memsize (GIMP_OBJECT (gimp_image_get_undo_stack (image)), NULL);
redo_size = gimp_object_get_memsize (GIMP_OBJECT (gimp_image_get_redo_stack (image)), NULL);
/* the fixed part of the image's memsize w/o any undo information */
fixed_size = current_size - undo_size - redo_size - scalable_size;
/* calculate the new size, which is: */
new_size = (fixed_size + /* the fixed part */
scaled_size); /* plus the part that scales... */
GIMP_LOG (IMAGE_SCALE,
"old_size = %"G_GINT64_FORMAT" new_size = %"G_GINT64_FORMAT,
current_size - undo_size - redo_size, new_size);
*new_memsize = new_size;
if (new_size > current_size && new_size > max_memsize)
return GIMP_IMAGE_SCALE_TOO_BIG;
all_layers = gimp_image_get_layer_list (image);
for (list = all_layers; list; list = g_list_next (list))
{
GimpItem *item = list->data;
/* group layers are updated automatically */
if (gimp_viewable_get_children (GIMP_VIEWABLE (item)))
continue;
if (! gimp_item_check_scaling (item, new_width, new_height))
{
g_list_free (all_layers);
return GIMP_IMAGE_SCALE_TOO_SMALL;
}
}
g_list_free (all_layers);
return GIMP_IMAGE_SCALE_OK;
}
gboolean
gimp_image_convert_color_profile (GimpImage *image,
GimpColorProfile *dest_profile,
GimpColorRenderingIntent intent,
gboolean bpc,
GimpProgress *progress,
GError **error)
{
GimpColorProfile *src_profile;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (dest_profile != NULL, FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (! gimp_image_validate_color_profile (image, dest_profile, NULL, error))
return FALSE;
src_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
if (! src_profile || gimp_color_profile_is_equal (src_profile, dest_profile))
return TRUE;
if (progress)
gimp_progress_start (progress, FALSE,
_("Converting from '%s' to '%s'"),
gimp_color_profile_get_label (src_profile),
gimp_color_profile_get_label (dest_profile));
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT,
_("Color profile conversion"));
gimp_image_set_color_profile (image, dest_profile, NULL);
/* omg... */
gimp_image_parasite_detach (image, "icc-profile-name");
switch (gimp_image_get_base_type (image))
{
case GIMP_RGB:
gimp_image_convert_profile_rgb (image,
src_profile, dest_profile,
intent, bpc,
progress);
break;
case GIMP_GRAY:
break;
case GIMP_INDEXED:
gimp_image_convert_profile_indexed (image,
src_profile, dest_profile,
intent, bpc,
progress);
break;
}
gimp_image_undo_group_end (image);
if (progress)
gimp_progress_end (progress);
return TRUE;
}
static GtkWidget *
color_profile_combo_box_new (ProfileDialog *dialog)
{
GtkWidget *combo;
GtkWidget *chooser;
gchar *history;
GimpColorProfile *profile;
gchar *label;
GError *error = NULL;
chooser = gimp_color_profile_chooser_dialog_new (_("Select destination profile"));
history = gimp_personal_rc_file ("profilerc");
combo = gimp_color_profile_combo_box_new (chooser, history);
g_free (history);
profile = gimp_image_get_builtin_color_profile (dialog->image);
if (gimp_image_get_base_type (dialog->image) == GIMP_GRAY)
{
label = g_strdup_printf (_("Built-in grayscale (%s)"),
gimp_color_profile_get_label (profile));
profile = gimp_color_config_get_gray_color_profile (dialog->config, &error);
}
else
{
label = g_strdup_printf (_("Built-in RGB (%s)"),
gimp_color_profile_get_label (profile));
profile = gimp_color_config_get_rgb_color_profile (dialog->config, &error);
}
gimp_color_profile_combo_box_add_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
NULL, label);
g_free (label);
if (profile)
{
GFile *file = g_file_new_for_path (dialog->config->rgb_profile);
if (gimp_image_get_base_type (dialog->image) == GIMP_GRAY)
{
label = g_strdup_printf (_("Preferred grayscale (%s)"),
gimp_color_profile_get_label (profile));
}
else
{
label = g_strdup_printf (_("Preferred RGB (%s)"),
gimp_color_profile_get_label (profile));
}
g_object_unref (profile);
gimp_color_profile_combo_box_add_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
file, label);
g_object_unref (file);
g_free (label);
}
else if (error)
{
gimp_message (dialog->image->gimp, G_OBJECT (dialog->dialog),
GIMP_MESSAGE_ERROR,
"%s", error->message);
g_clear_error (&error);
}
gimp_color_profile_combo_box_set_active_file (GIMP_COLOR_PROFILE_COMBO_BOX (combo),
NULL, NULL);
return combo;
}
gboolean
gimp_image_convert_color_profile (GimpImage *image,
GimpColorProfile *dest_profile,
GimpColorRenderingIntent intent,
gboolean bpc,
GimpProgress *progress,
GError **error)
{
GimpColorProfile *src_profile;
GimpColorProfile *builtin_profile;
const Babl *layer_format;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (dest_profile != NULL, FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
if (! gimp_image_validate_color_profile (image, dest_profile, error))
return FALSE;
src_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (image));
if (gimp_color_profile_is_equal (src_profile, dest_profile))
{
g_object_unref (src_profile);
return TRUE;
}
if (progress)
gimp_progress_start (progress, FALSE,
_("Converting from '%s' to '%s'"),
gimp_color_profile_get_label (src_profile),
gimp_color_profile_get_label (dest_profile));
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT,
_("Color profile conversion"));
layer_format = gimp_image_get_layer_format (image, FALSE);
if (gimp_babl_format_get_linear (layer_format))
builtin_profile = gimp_color_profile_new_linear_rgb ();
else
builtin_profile = gimp_color_profile_new_srgb ();
if (gimp_color_profile_is_equal (dest_profile, builtin_profile))
{
/* don't tag the image with the built-in profile */
gimp_image_set_color_profile (image, NULL, NULL);
}
else
{
gimp_image_set_color_profile (image, dest_profile, NULL);
}
g_object_unref (builtin_profile);
/* omg... */
gimp_image_parasite_detach (image, "icc-profile-name");
switch (gimp_image_get_base_type (image))
{
case GIMP_RGB:
gimp_image_convert_profile_rgb (image,
src_profile, dest_profile,
intent, bpc,
progress);
break;
case GIMP_GRAY:
break;
case GIMP_INDEXED:
gimp_image_convert_profile_indexed (image,
src_profile, dest_profile,
intent, bpc,
progress);
break;
}
gimp_image_undo_group_end (image);
if (progress)
gimp_progress_end (progress);
g_object_unref (src_profile);
return TRUE;
}
static void
gimp_image_undo_pop (GimpUndo *undo,
GimpUndoMode undo_mode,
GimpUndoAccumulator *accum)
{
GimpImageUndo *image_undo = GIMP_IMAGE_UNDO (undo);
GimpImage *image = undo->image;
GimpImagePrivate *private = GIMP_IMAGE_GET_PRIVATE (image);
GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
switch (undo->undo_type)
{
case GIMP_UNDO_IMAGE_TYPE:
{
GimpImageBaseType base_type;
base_type = image_undo->base_type;
image_undo->base_type = gimp_image_get_base_type (image);
g_object_set (image, "base-type", base_type, NULL);
gimp_image_colormap_changed (image, -1);
if (image_undo->base_type != gimp_image_get_base_type (image))
accum->mode_changed = TRUE;
}
break;
case GIMP_UNDO_IMAGE_PRECISION:
{
GimpPrecision precision;
precision = image_undo->precision;
image_undo->precision = gimp_image_get_precision (image);
g_object_set (image, "precision", precision, NULL);
if (image_undo->precision != gimp_image_get_precision (image))
accum->precision_changed = TRUE;
}
break;
case GIMP_UNDO_IMAGE_SIZE:
{
gint width;
gint height;
gint previous_origin_x;
gint previous_origin_y;
gint previous_width;
gint previous_height;
width = image_undo->width;
height = image_undo->height;
previous_origin_x = image_undo->previous_origin_x;
previous_origin_y = image_undo->previous_origin_y;
previous_width = image_undo->previous_width;
previous_height = image_undo->previous_height;
/* Transform to a redo */
image_undo->width = gimp_image_get_width (image);
image_undo->height = gimp_image_get_height (image);
image_undo->previous_origin_x = -previous_origin_x;
image_undo->previous_origin_y = -previous_origin_y;
image_undo->previous_width = width;
image_undo->previous_height = height;
g_object_set (image,
"width", width,
"height", height,
NULL);
gimp_drawable_invalidate_boundary
(GIMP_DRAWABLE (gimp_image_get_mask (image)));
if (gimp_image_get_width (image) != image_undo->width ||
gimp_image_get_height (image) != image_undo->height)
{
accum->size_changed = TRUE;
accum->previous_origin_x = previous_origin_x;
accum->previous_origin_y = previous_origin_y;
accum->previous_width = previous_width;
accum->previous_height = previous_height;
}
}
break;
case GIMP_UNDO_IMAGE_RESOLUTION:
{
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
if (ABS (image_undo->xresolution - xres) >= 1e-5 ||
ABS (image_undo->yresolution - yres) >= 1e-5)
{
private->xresolution = image_undo->xresolution;
private->yresolution = image_undo->yresolution;
image_undo->xresolution = xres;
image_undo->yresolution = yres;
accum->resolution_changed = TRUE;
}
}
gboolean
plug_in_icc_profile_apply_rgb (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
GimpRunMode run_mode,
GError **error)
{
Gimp *gimp;
GimpProcedure *procedure;
g_return_val_if_fail (GIMP_IS_IMAGE (image), FALSE);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
gimp = image->gimp;
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
g_set_error (error, GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_EXECUTION_FAILED,
_("Can't apply color profile to grayscale image (%s)"),
ICC_PROFILE_APPLY_RGB_PROC);
return FALSE;
}
procedure = gimp_pdb_lookup_procedure (gimp->pdb, ICC_PROFILE_APPLY_RGB_PROC);
if (procedure &&
procedure->num_args >= 2 &&
GIMP_IS_PARAM_SPEC_INT32 (procedure->args[0]) &&
GIMP_IS_PARAM_SPEC_IMAGE_ID (procedure->args[1]))
{
GimpValueArray *return_vals;
GimpPDBStatusType status;
GimpColorProfilePolicy policy = GIMP_COLOR_PROFILE_POLICY_ASK;
gboolean success;
return_vals =
gimp_pdb_execute_procedure_by_name (gimp->pdb, context, progress, error,
ICC_PROFILE_APPLY_RGB_PROC,
GIMP_TYPE_INT32, run_mode,
GIMP_TYPE_IMAGE_ID,
gimp_image_get_ID (image),
G_TYPE_NONE);
status = g_value_get_enum (gimp_value_array_index (return_vals, 0));
switch (status)
{
case GIMP_PDB_SUCCESS:
policy = GIMP_COLOR_PROFILE_POLICY_CONVERT;
success = TRUE;
break;
case GIMP_PDB_CANCEL:
policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
success = TRUE;
break;
default:
if (error && *error == NULL)
g_set_error (error,
GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_EXECUTION_FAILED,
_("Error running '%s'"), ICC_PROFILE_APPLY_RGB_PROC);
success = FALSE;
break;
}
if (success && gimp_value_array_length (return_vals) > 1)
{
GValue *value = gimp_value_array_index (return_vals, 1);
if (GIMP_VALUE_HOLDS_INT32 (value) && g_value_get_int (value))
{
g_object_set (G_OBJECT (gimp->config),
"color-profile-policy", policy,
NULL);
}
}
gimp_value_array_unref (return_vals);
return success;
}
g_set_error (error,
GIMP_PLUG_IN_ERROR, GIMP_PLUG_IN_NOT_FOUND,
_("Plug-In missing (%s)"), ICC_PROFILE_APPLY_RGB_PROC);
return FALSE;
}
GimpImage *
gimp_image_duplicate (GimpImage *image)
{
GimpImage *new_image;
GimpLayer *active_layer;
GimpChannel *active_channel;
GimpVectors *active_vectors;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
gimp_set_busy_until_idle (image->gimp);
/* Create a new image */
new_image = gimp_create_image (image->gimp,
gimp_image_get_width (image),
gimp_image_get_height (image),
gimp_image_get_base_type (image),
gimp_image_get_precision (image),
FALSE);
gimp_image_undo_disable (new_image);
/* Store the source uri to be used by the save dialog */
gimp_image_duplicate_save_source_uri (image, new_image);
/* Copy the colormap if necessary */
gimp_image_duplicate_colormap (image, new_image);
/* Copy resolution information */
gimp_image_duplicate_resolution (image, new_image);
/* Copy the layers */
active_layer = gimp_image_duplicate_layers (image, new_image);
/* Copy the channels */
active_channel = gimp_image_duplicate_channels (image, new_image);
/* Copy any vectors */
active_vectors = gimp_image_duplicate_vectors (image, new_image);
/* Copy floating layer */
gimp_image_duplicate_floating_sel (image, new_image);
/* Copy the selection mask */
gimp_image_duplicate_mask (image, new_image);
/* Set active layer, active channel, active vectors */
if (active_layer)
gimp_image_set_active_layer (new_image, active_layer);
if (active_channel)
gimp_image_set_active_channel (new_image, active_channel);
if (active_vectors)
gimp_image_set_active_vectors (new_image, active_vectors);
/* Copy state of all color components */
gimp_image_duplicate_components (image, new_image);
/* Copy any guides */
gimp_image_duplicate_guides (image, new_image);
/* Copy any sample points */
gimp_image_duplicate_sample_points (image, new_image);
/* Copy the grid */
gimp_image_duplicate_grid (image, new_image);
/* Copy the quick mask info */
gimp_image_duplicate_quick_mask (image, new_image);
/* Copy parasites */
gimp_image_duplicate_parasites (image, new_image);
gimp_image_undo_enable (new_image);
return new_image;
}
void
gimp_image_convert_precision (GimpImage *image,
GimpPrecision precision,
gint layer_dither_type,
gint text_layer_dither_type,
gint mask_dither_type,
GimpProgress *progress)
{
GimpColorProfile *old_profile;
GimpColorProfile *new_profile = NULL;
const Babl *old_format;
const Babl *new_format;
GList *all_drawables;
GList *list;
const gchar *undo_desc = NULL;
GimpProgress *sub_progress = NULL;
gint nth_drawable, n_drawables;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (precision != gimp_image_get_precision (image));
g_return_if_fail (precision == GIMP_PRECISION_U8_GAMMA ||
gimp_image_get_base_type (image) != GIMP_INDEXED);
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
all_drawables = g_list_concat (gimp_image_get_layer_list (image),
gimp_image_get_channel_list (image));
n_drawables = g_list_length (all_drawables) + 1 /* + selection */;
if (progress)
sub_progress = gimp_sub_progress_new (progress);
switch (precision)
{
case GIMP_PRECISION_U8_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 8 bit linear integer");
break;
case GIMP_PRECISION_U8_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 8 bit gamma integer");
break;
case GIMP_PRECISION_U16_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 16 bit linear integer");
break;
case GIMP_PRECISION_U16_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 16 bit gamma integer");
break;
case GIMP_PRECISION_U32_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 32 bit linear integer");
break;
case GIMP_PRECISION_U32_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 32 bit gamma integer");
break;
case GIMP_PRECISION_HALF_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 16 bit linear floating point");
break;
case GIMP_PRECISION_HALF_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 16 bit gamma floating point");
break;
case GIMP_PRECISION_FLOAT_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 32 bit linear floating point");
break;
case GIMP_PRECISION_FLOAT_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 32 bit gamma floating point");
break;
case GIMP_PRECISION_DOUBLE_LINEAR:
undo_desc = C_("undo-type", "Convert Image to 64 bit linear floating point");
break;
case GIMP_PRECISION_DOUBLE_GAMMA:
undo_desc = C_("undo-type", "Convert Image to 64 bit gamma floating point");
break;
}
if (progress)
gimp_progress_start (progress, FALSE, "%s", undo_desc);
g_object_freeze_notify (G_OBJECT (image));
gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT,
undo_desc);
/* Push the image precision to the stack */
gimp_image_undo_push_image_precision (image, NULL);
old_profile = gimp_image_get_color_profile (image);
old_format = gimp_image_get_layer_format (image, FALSE);
/* Set the new precision */
g_object_set (image, "precision", precision, NULL);
new_format = gimp_image_get_layer_format (image, FALSE);
if (old_profile &&
gimp_babl_format_get_linear (old_format) !=
gimp_babl_format_get_linear (new_format))
{
GimpColorProfile *new_profile;
/* when converting between linear and gamma, we create a new
* profile using the original profile's chromacities and
* whitepoint, but a linear/sRGB-gamma TRC.
*/
if (gimp_babl_format_get_linear (new_format))
{
new_profile =
gimp_color_profile_new_linear_from_color_profile (old_profile);
}
else
{
new_profile =
gimp_color_profile_new_srgb_trc_from_color_profile (old_profile);
}
/* if a new profile cannot be be generated, convert to the
* builtin profile, which is better than leaving the user with
* broken colors
*/
if (! new_profile)
{
new_profile = gimp_image_get_builtin_color_profile (image);
g_object_ref (new_profile);
}
}
for (list = all_drawables, nth_drawable = 0;
list;
list = g_list_next (list), nth_drawable++)
{
GimpDrawable *drawable = list->data;
gint dither_type;
if (gimp_item_is_text_layer (GIMP_ITEM (drawable)))
dither_type = text_layer_dither_type;
else
dither_type = layer_dither_type;
if (sub_progress)
gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress),
nth_drawable, n_drawables);
gimp_drawable_convert_type (drawable, image,
gimp_drawable_get_base_type (drawable),
precision,
new_profile,
dither_type,
mask_dither_type,
TRUE, sub_progress);
}
g_list_free (all_drawables);
if (old_profile)
{
gimp_image_set_color_profile (image, new_profile, NULL);
g_object_unref (new_profile);
}
/* convert the selection mask */
{
GimpChannel *mask = gimp_image_get_mask (image);
GeglBuffer *buffer;
if (sub_progress)
gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress),
nth_drawable, n_drawables);
gimp_image_undo_push_mask_precision (image, NULL, mask);
buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_image_get_width (image),
gimp_image_get_height (image)),
gimp_image_get_mask_format (image));
gegl_buffer_copy (gimp_drawable_get_buffer (GIMP_DRAWABLE (mask)), NULL,
GEGL_ABYSS_NONE,
buffer, NULL);
gimp_drawable_set_buffer (GIMP_DRAWABLE (mask), FALSE, NULL, buffer);
g_object_unref (buffer);
nth_drawable++;
}
if (sub_progress)
gimp_progress_set_value (sub_progress, 1.0);
gimp_image_undo_group_end (image);
gimp_image_precision_changed (image);
g_object_thaw_notify (G_OBJECT (image));
if (sub_progress)
g_object_unref (sub_progress);
if (progress)
gimp_progress_end (progress);
}
void
gimp_image_import_color_profile (GimpImage *image,
GimpContext *context,
GimpProgress *progress,
gboolean interactive)
{
GimpColorConfig *config = image->gimp->config->color_management;
g_return_if_fail (GIMP_IS_IMAGE (image));
g_return_if_fail (GIMP_IS_CONTEXT (context));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
config = image->gimp->config->color_management;
if (gimp_image_get_base_type (image) == GIMP_GRAY)
return;
if (config->mode == GIMP_COLOR_MANAGEMENT_OFF)
return;
if (gimp_image_get_color_profile (image))
{
GimpColorProfilePolicy policy;
GimpColorProfile *dest_profile = NULL;
policy = image->gimp->config->color_profile_policy;
if (policy == GIMP_COLOR_PROFILE_POLICY_ASK)
{
if (interactive)
{
gboolean dont_ask = FALSE;
policy = gimp_query_profile_policy (image->gimp, image, context,
&dest_profile, &dont_ask);
if (dont_ask)
{
g_object_set (G_OBJECT (image->gimp->config),
"color-profile-policy", policy,
NULL);
}
}
else
{
policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
}
}
if (policy == GIMP_COLOR_PROFILE_POLICY_CONVERT)
{
GimpColorRenderingIntent intent;
gboolean bpc;
if (! dest_profile)
{
dest_profile = gimp_image_get_builtin_color_profile (image);
g_object_ref (dest_profile);
}
intent = config->display_intent;
bpc = (intent == GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC);
gimp_image_undo_disable (image);
gimp_image_convert_color_profile (image, dest_profile,
intent, bpc,
progress, NULL);
gimp_image_clean_all (image);
gimp_image_undo_enable (image);
g_object_unref (dest_profile);
}
}
}
GimpColorProfilePolicy
color_profile_import_dialog_run (GimpImage *image,
GimpContext *context,
GtkWidget *parent,
GimpColorProfile **dest_profile,
gboolean *dont_ask)
{
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *frame;
GtkWidget *label;
GtkWidget *toggle;
GimpColorProfile *src_profile;
GimpColorProfilePolicy policy;
const gchar *title;
const gchar *frame_title;
gchar *text;
g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (parent == NULL || GTK_IS_WIDGET (parent),
GIMP_COLOR_PROFILE_POLICY_KEEP);
g_return_val_if_fail (dest_profile != NULL, GIMP_COLOR_PROFILE_POLICY_KEEP);
src_profile = gimp_image_get_color_profile (image);
*dest_profile = gimp_image_get_builtin_color_profile (image);
if (gimp_image_get_base_type (image) == GIMP_GRAY)
{
title = _("Convert to Grayscale Working Space?");
frame_title = _("Convert the image to the grayscale working space?");
}
else
{
title = _("Convert to RGB Working Space?");
frame_title = _("Convert the image to the RGB working space?");
}
dialog =
gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context,
title,
"gimp-image-color-profile-import",
NULL,
_("Import the image from a color profile"),
parent,
gimp_standard_help_func,
GIMP_HELP_IMAGE_COLOR_PROFILE_IMPORT,
_("Keep"), GTK_RESPONSE_CANCEL,
_("Convert"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
main_vbox, TRUE, TRUE, 0);
gtk_widget_show (main_vbox);
text = g_strdup_printf (_("The image '%s' has an embedded color profile"),
gimp_image_get_display_name (image));
frame = gimp_frame_new (text);
g_free (text);
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
label = gimp_color_profile_label_new (src_profile);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_widget_show (label);
frame = gimp_frame_new (frame_title);
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
label = gimp_color_profile_label_new (*dest_profile);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_widget_show (label);
if (dont_ask)
{
toggle = gtk_check_button_new_with_mnemonic (_("_Don't ask me again"));
gtk_box_pack_end (GTK_BOX (main_vbox), toggle, FALSE, FALSE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), FALSE);
gtk_widget_show (toggle);
}
switch (gtk_dialog_run (GTK_DIALOG (dialog)))
{
case GTK_RESPONSE_OK:
policy = GIMP_COLOR_PROFILE_POLICY_CONVERT;
g_object_ref (*dest_profile);
break;
default:
policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
break;
}
if (dont_ask)
{
*dont_ask = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle));
}
gtk_widget_destroy (dialog);
return policy;
}
