mirror of
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8005eea835
because it confuses gtk-doc and breaks some links. Also change the "Index of new symbols in GIMP 2.x" sections to be what seems to be the modern standard (looked at the GLib and GTK+ docs), and update some other stuff.
174 lines
4.5 KiB
C
174 lines
4.5 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
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*
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* GimpColorManaged interface
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* Copyright (C) 2007 Sven Neumann <sven@gimp.org>
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gio/gio.h>
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#include <gegl.h>
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#include "gimpcolortypes.h"
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#include "gimpcolormanaged.h"
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#include "gimplcms.h"
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/**
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* SECTION: gimpcolormanaged
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* @title: GimpColorManaged
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* @short_description: An interface dealing with color profiles.
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*
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* An interface dealing with color profiles.
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**/
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enum
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{
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PROFILE_CHANGED,
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LAST_SIGNAL
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};
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static void gimp_color_managed_base_init (GimpColorManagedInterface *iface);
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static guint gimp_color_managed_signals[LAST_SIGNAL] = { 0 };
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GType
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gimp_color_managed_interface_get_type (void)
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{
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static GType iface_type = 0;
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if (! iface_type)
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{
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const GTypeInfo iface_info =
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{
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sizeof (GimpColorManagedInterface),
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(GBaseInitFunc) gimp_color_managed_base_init,
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(GBaseFinalizeFunc) NULL,
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};
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iface_type = g_type_register_static (G_TYPE_INTERFACE,
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"GimpColorManagedInterface",
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&iface_info, 0);
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g_type_interface_add_prerequisite (iface_type, G_TYPE_OBJECT);
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}
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return iface_type;
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}
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static void
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gimp_color_managed_base_init (GimpColorManagedInterface *iface)
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{
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static gboolean initialized = FALSE;
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if (! initialized)
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{
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gimp_color_managed_signals[PROFILE_CHANGED] =
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g_signal_new ("profile-changed",
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G_TYPE_FROM_INTERFACE (iface),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET (GimpColorManagedInterface,
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profile_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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iface->get_icc_profile = NULL;
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iface->get_color_profile = NULL;
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iface->profile_changed = NULL;
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initialized = TRUE;
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}
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}
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/**
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* gimp_color_managed_get_icc_profile:
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* @managed: an object the implements the #GimpColorManaged interface
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* @len: return location for the number of bytes in the profile data
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*
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* Return value: A pointer to a blob of data that represents an ICC
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* color profile.
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*
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* Since: 2.4
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**/
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const guint8 *
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gimp_color_managed_get_icc_profile (GimpColorManaged *managed,
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gsize *len)
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{
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GimpColorManagedInterface *iface;
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g_return_val_if_fail (GIMP_IS_COLOR_MANAGED (managed), NULL);
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g_return_val_if_fail (len != NULL, NULL);
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*len = 0;
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iface = GIMP_COLOR_MANAGED_GET_INTERFACE (managed);
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if (iface->get_icc_profile)
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return iface->get_icc_profile (managed, len);
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return NULL;
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}
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/**
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* gimp_color_managed_get_color_profile:
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* @managed: an object the implements the #GimpColorManaged interface
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*
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* This function always returns a #GimpColorProfile and falls back to
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* gimp_lcms_create_srgb_profile() if the method is not implemented.
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*
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* Return value: The @managed's #GimpColorProfile.
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*
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* Since: 2.10
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**/
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GimpColorProfile
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gimp_color_managed_get_color_profile (GimpColorManaged *managed)
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{
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GimpColorManagedInterface *iface;
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g_return_val_if_fail (GIMP_IS_COLOR_MANAGED (managed), NULL);
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iface = GIMP_COLOR_MANAGED_GET_INTERFACE (managed);
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if (iface->get_color_profile)
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return iface->get_color_profile (managed);
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/* never return a NULL profile */
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return gimp_lcms_create_srgb_profile ();
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}
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/**
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* gimp_color_managed_profile_changed:
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* @managed: an object the implements the #GimpColorManaged interface
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*
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* Emits the "profile-changed" signal.
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*
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* Since: 2.4
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**/
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void
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gimp_color_managed_profile_changed (GimpColorManaged *managed)
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{
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g_return_if_fail (GIMP_IS_COLOR_MANAGED (managed));
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g_signal_emit (managed, gimp_color_managed_signals[PROFILE_CHANGED], 0);
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}
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