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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
*
* GimpColorManaged interface
* Copyright (C) 2007 Sven Neumann <sven@gimp.org>
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gio/gio.h>
#include <gegl.h>
#include "gimpcolortypes.h"
#include "gimpcolormanaged.h"
#include "gimpcolorprofile.h"
/**
* SECTION: gimpcolormanaged
* @title: GimpColorManaged
* @short_description: An interface dealing with color profiles.
*
* An interface dealing with color profiles.
**/
enum
{
PROFILE_CHANGED,
LAST_SIGNAL
};
G_DEFINE_INTERFACE (GimpColorManaged, gimp_color_managed, G_TYPE_OBJECT)
static guint gimp_color_managed_signals[LAST_SIGNAL] = { 0 };
/* private functions */
GType
gimp_color_managed_interface_get_type (void)
{
return gimp_color_managed_get_type ();
}
static void
gimp_color_managed_default_init (GimpColorManagedInterface *iface)
{
gimp_color_managed_signals[PROFILE_CHANGED] =
g_signal_new ("profile-changed",
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpColorManagedInterface,
profile_changed),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
/* public functions */
/**
* gimp_color_managed_get_icc_profile:
* @managed: an object the implements the #GimpColorManaged interface
* @len: return location for the number of bytes in the profile data
*
* Return value: A pointer to a blob of data that represents an ICC
* color profile.
*
* Since: 2.4
**/
const guint8 *
gimp_color_managed_get_icc_profile (GimpColorManaged *managed,
gsize *len)
{
GimpColorManagedInterface *iface;
g_return_val_if_fail (GIMP_IS_COLOR_MANAGED (managed), NULL);
g_return_val_if_fail (len != NULL, NULL);
*len = 0;
iface = GIMP_COLOR_MANAGED_GET_INTERFACE (managed);
if (iface->get_icc_profile)
return iface->get_icc_profile (managed, len);
return NULL;
}
/**
* gimp_color_managed_get_color_profile:
* @managed: an object the implements the #GimpColorManaged interface
*
* This function always returns a #GimpColorProfile and falls back to
* gimp_color_profile_new_rgb_srgb() if the method is not implemented.
*
* Return value: The @managed's #GimpColorProfile.
*
* Since: 2.10
**/
GimpColorProfile *
gimp_color_managed_get_color_profile (GimpColorManaged *managed)
{
GimpColorManagedInterface *iface;
g_return_val_if_fail (GIMP_IS_COLOR_MANAGED (managed), NULL);
iface = GIMP_COLOR_MANAGED_GET_INTERFACE (managed);
if (iface->get_color_profile)
return iface->get_color_profile (managed);
return NULL;
}
/**
* gimp_color_managed_profile_changed:
* @managed: an object the implements the #GimpColorManaged interface
*
* Emits the "profile-changed" signal.
*
* Since: 2.4
**/
void
gimp_color_managed_profile_changed (GimpColorManaged *managed)
{
g_return_if_fail (GIMP_IS_COLOR_MANAGED (managed));
g_signal_emit (managed, gimp_color_managed_signals[PROFILE_CHANGED], 0);
}
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