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libgimpcolor/Makefile.am libgimpcolor/gimpcolor.h 

2007-06-01  Sven Neumann  <sven@gimp.org>

        * libgimpcolor/Makefile.am
        * libgimpcolor/gimpcolor.h
        * libgimpcolor/gimpcolortypes.h
        * libgimpcolor/gimpcolormanaged.[ch]: added an interface that 
will
        be used to implement the missing bits of color management.

        * libgimpcolor/gimpcolor.def: updated.


svn path=/trunk/; revision=22691
This commit is contained in:
Sven Neumann 2007-06-01 11:19:37 +00:00 committed by Sven Neumann
parent 23fd31c8bb
commit 6c73387066
7 changed files with 216 additions and 0 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2007-06-01 Sven Neumann <sven@gimp.org>
* libgimpcolor/Makefile.am
* libgimpcolor/gimpcolor.h
* libgimpcolor/gimpcolortypes.h
* libgimpcolor/gimpcolormanaged.[ch]: added an interface that will
be used to implement the missing bits of color management.
* libgimpcolor/gimpcolor.def: updated.
2007-06-01 Sven Neumann <sven@gimp.org>
* libgimpwidgets/Makefile.am: changed back to using EXTRA_PROGRAMS.

3
libgimpcolor/Makefile.am
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@ -70,6 +70,8 @@ libgimpcolor_2_0_la_SOURCES = \
gimpbilinear.h \
gimpcmyk.c \
gimpcmyk.h \
gimpcolormanaged.c \
gimpcolormanaged.h \
gimpcolorspace.c \
gimpcolorspace.h \
gimphsl.c \
@ -86,6 +88,7 @@ libgimpcolorinclude_HEADERS = \
gimpadaptivesupersample.h \
gimpbilinear.h \
gimpcmyk.h \
gimpcolormanaged.h \
gimpcolorspace.h \
gimphsl.h \
gimphsv.h \

3
libgimpcolor/gimpcolor.def
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@ -16,6 +16,9 @@ EXPORTS
gimp_cmyka_get_uchar
gimp_cmyka_set
gimp_cmyka_set_uchar
gimp_color_managed_get_icc_profile
gimp_color_managed_interface_get_type
gimp_color_managed_profile_changed
gimp_hsl_get_type
gimp_hsl_to_rgb
gimp_hsl_to_rgb_int

1
libgimpcolor/gimpcolor.h
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@ -25,6 +25,7 @@
#include <libgimpcolor/gimpadaptivesupersample.h>
#include <libgimpcolor/gimpbilinear.h>
#include <libgimpcolor/gimpcolormanaged.h>
#include <libgimpcolor/gimpcolorspace.h>
#include <libgimpcolor/gimpcmyk.h>
#include <libgimpcolor/gimphsl.h>

136
libgimpcolor/gimpcolormanaged.c Normal file
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@ -0,0 +1,136 @@
/* 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 2 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <glib-object.h>
#include "gimpcolortypes.h"
#include "gimpcolormanaged.h"
enum
{
PROFILE_CHANGED,
LAST_SIGNAL
};
static void gimp_color_managed_base_init (GimpColorManagedInterface *iface);
static guint gimp_color_managed_signals[LAST_SIGNAL] = { 0 };
GType
gimp_color_managed_interface_get_type (void)
{
static GType iface_type = 0;
if (! iface_type)
{
const GTypeInfo iface_info =
{
sizeof (GimpColorManagedInterface),
(GBaseInitFunc) gimp_color_managed_base_init,
(GBaseFinalizeFunc) NULL,
};
iface_type = g_type_register_static (G_TYPE_INTERFACE,
"GimpColorManagedInterface",
&iface_info, 0);
g_type_interface_add_prerequisite (iface_type, G_TYPE_OBJECT);
}
return iface_type;
}
static void
gimp_color_managed_base_init (GimpColorManagedInterface *iface)
{
static gboolean initialized = FALSE;
if (! initialized)
{
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);
iface->get_icc_profile = NULL;
iface->profile_changed = NULL;
initialized = TRUE;
}
}
/**
* 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: GIMP 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_profile_changed:
* @managed: an object the implements the #GimpColorManaged interface
*
* Emits the "profile-changed" signal.
*
* Since: GIMP 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);
}

61
libgimpcolor/gimpcolormanaged.h Normal file
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@ -0,0 +1,61 @@
/* 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 2 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_COLOR_MANAGED_H__
#define __GIMP_COLOR_MANAGED_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
#define GIMP_TYPE_COLOR_MANAGED (gimp_color_managed_interface_get_type ())
#define GIMP_IS_COLOR_MANAGED(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_COLOR_MANAGED))
#define GIMP_COLOR_MANAGED(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_COLOR_MANAGED, GimpColorManaged))
#define GIMP_COLOR_MANAGED_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_COLOR_MANAGED, GimpColorManagedInterface))
typedef struct _GimpColorManagedInterface GimpColorManagedInterface;
struct _GimpColorManagedInterface
{
GTypeInterface base_iface;
/* virtual functions */
const guint8 * (* get_icc_profile) (GimpColorManaged *managed,
gsize *len);
/* signals */
void (* profile_changed) (GimpColorManaged *managed);
};
GType gimp_color_managed_interface_get_type (void) G_GNUC_CONST;
const guint8 * gimp_color_managed_get_icc_profile (GimpColorManaged *managed,
gsize *len);
void gimp_color_managed_profile_changed (GimpColorManaged *managed);
G_END_DECLS
#endif /* __GIMP_COLOR_MANAGED_IFACE_H__ */

2
libgimpcolor/gimpcolortypes.h
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@ -25,6 +25,8 @@ G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
typedef struct _GimpColorManaged GimpColorManaged; /* dummy typedef */
/* usually we don't keep the structure definitions in the types file
* but GimpRGB appears in too many header files...
*/