gimp/libgimpcolor/gimpcolortransform.h

115 lines
4.8 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
*
* gimpcolortransform.h
* Copyright (C) 2014 Michael Natterer <mitch@gimp.org>
* Elle Stone <ellestone@ninedegreesbelow.com>
*
* 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/>.
*/
#if !defined (__GIMP_COLOR_H_INSIDE__) && !defined (GIMP_COLOR_COMPILATION)
#error "Only <libgimpcolor/gimpcolor.h> can be included directly."
#endif
#ifndef __GIMP_COLOR_TRANSFORM_H__
#define __GIMP_COLOR_TRANSFORM_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
/**
* GimpColorTransformFlags:
* @GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE: optimize for accuracy rather
* than for speed
* @GIMP_COLOR_TRANSFORM_FLAGS_GAMUT_CHECK: mark out of gamut colors in the
* transform result
* @GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION: do black point
* compensation
*
* Flags for modifying #GimpColorTransform's behavior.
**/
typedef enum
{
GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE = 0x0100,
GIMP_COLOR_TRANSFORM_FLAGS_GAMUT_CHECK = 0x1000,
GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION = 0x2000,
} GimpColorTransformFlags;
#define GIMP_TYPE_COLOR_TRANSFORM (gimp_color_transform_get_type ())
G_DECLARE_DERIVABLE_TYPE (GimpColorTransform, gimp_color_transform, GIMP, COLOR_TRANSFORM, GObject)
struct _GimpColorTransformClass
{
GObjectClass parent_class;
/* signals */
void (* progress) (GimpColorTransform *transform,
gdouble fraction);
/* Padding for future expansion */
void (* _gimp_reserved1) (void);
void (* _gimp_reserved2) (void);
void (* _gimp_reserved3) (void);
void (* _gimp_reserved4) (void);
void (* _gimp_reserved5) (void);
void (* _gimp_reserved6) (void);
void (* _gimp_reserved7) (void);
void (* _gimp_reserved8) (void);
};
GimpColorTransform *
gimp_color_transform_new (GimpColorProfile *src_profile,
const Babl *src_format,
GimpColorProfile *dest_profile,
const Babl *dest_format,
GimpColorRenderingIntent rendering_intent,
GimpColorTransformFlags flags);
GimpColorTransform *
gimp_color_transform_new_proofing (GimpColorProfile *src_profile,
const Babl *src_format,
GimpColorProfile *dest_profile,
const Babl *dest_format,
GimpColorProfile *proof_profile,
GimpColorRenderingIntent proof_intent,
GimpColorRenderingIntent display_intent,
GimpColorTransformFlags flags);
void gimp_color_transform_process_pixels (GimpColorTransform *transform,
const Babl *src_format,
gconstpointer src_pixels,
const Babl *dest_format,
gpointer dest_pixels,
gsize length);
void gimp_color_transform_process_buffer (GimpColorTransform *transform,
GeglBuffer *src_buffer,
const GeglRectangle *src_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect);
gboolean gimp_color_transform_can_gegl_copy (GimpColorProfile *src_profile,
GimpColorProfile *dest_profile);
G_END_DECLS
#endif /* __GIMP_COLOR_TRANSFORM_H__ */