1 /* LIBGIMP - The GIMP Library 2 * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis 3 * 4 * gimpcolortransform.h 5 * Copyright (C) 2014 Michael Natterer <mitch@gimp.org> 6 * Elle Stone <ellestone@ninedegreesbelow.com> 7 * 8 * This library is free software: you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 3 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library. If not, see 20 * <https://www.gnu.org/licenses/>. 21 */ 22 23 #if !defined (__GIMP_COLOR_H_INSIDE__) && !defined (GIMP_COLOR_COMPILATION) 24 #error "Only <libgimpcolor/gimpcolor.h> can be included directly." 25 #endif 26 27 #ifndef __GIMP_COLOR_TRANSFORM_H__ 28 #define __GIMP_COLOR_TRANSFORM_H__ 29 30 G_BEGIN_DECLS 31 32 /* For information look into the C source or the html documentation */ 33 34 35 /** 36 * GimpColorTransformFlags: 37 * @GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE: optimize for accuracy rather 38 * than for speed 39 * @GIMP_COLOR_TRANSFORM_FLAGS_GAMUT_CHECK: mark out of gamut colors in the 40 * transform result 41 * @GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION: do black point 42 * compensation 43 * 44 * Flags for modifying #GimpColorTransform's behavior. 45 **/ 46 typedef enum 47 { 48 GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE = 0x0100, 49 GIMP_COLOR_TRANSFORM_FLAGS_GAMUT_CHECK = 0x1000, 50 GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION = 0x2000, 51 } GimpColorTransformFlags; 52 53 54 #define GIMP_TYPE_COLOR_TRANSFORM (gimp_color_transform_get_type ()) 55 #define GIMP_COLOR_TRANSFORM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_COLOR_TRANSFORM, GimpColorTransform)) 56 #define GIMP_COLOR_TRANSFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_COLOR_TRANSFORM, GimpColorTransformClass)) 57 #define GIMP_IS_COLOR_TRANSFORM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_COLOR_TRANSFORM)) 58 #define GIMP_IS_COLOR_TRANSFORM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_COLOR_TRANSFORM)) 59 #define GIMP_COLOR_TRANSFORM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_COLOR_TRANSFORM, GimpColorTransformClass)) 60 61 62 typedef struct _GimpColorTransformClass GimpColorTransformClass; 63 typedef struct _GimpColorTransformPrivate GimpColorTransformPrivate; 64 65 struct _GimpColorTransform 66 { 67 GObject parent_instance; 68 69 GimpColorTransformPrivate *priv; 70 }; 71 72 struct _GimpColorTransformClass 73 { 74 GObjectClass parent_class; 75 76 /* signals */ 77 void (* progress) (GimpColorTransform *transform, 78 gdouble fraction); 79 80 /* Padding for future expansion */ 81 void (* _gimp_reserved1) (void); 82 void (* _gimp_reserved2) (void); 83 void (* _gimp_reserved3) (void); 84 void (* _gimp_reserved4) (void); 85 }; 86 87 88 GType gimp_color_transform_get_type (void) G_GNUC_CONST; 89 90 GimpColorTransform * 91 gimp_color_transform_new (GimpColorProfile *src_profile, 92 const Babl *src_format, 93 GimpColorProfile *dest_profile, 94 const Babl *dest_format, 95 GimpColorRenderingIntent rendering_intent, 96 GimpColorTransformFlags flags); 97 98 GimpColorTransform * 99 gimp_color_transform_new_proofing (GimpColorProfile *src_profile, 100 const Babl *src_format, 101 GimpColorProfile *dest_profile, 102 const Babl *dest_format, 103 GimpColorProfile *proof_profile, 104 GimpColorRenderingIntent proof_intent, 105 GimpColorRenderingIntent display_intent, 106 GimpColorTransformFlags flags); 107 108 void gimp_color_transform_process_pixels (GimpColorTransform *transform, 109 const Babl *src_format, 110 gconstpointer src_pixels, 111 const Babl *dest_format, 112 gpointer dest_pixels, 113 gsize length); 114 115 void gimp_color_transform_process_buffer (GimpColorTransform *transform, 116 GeglBuffer *src_buffer, 117 const GeglRectangle *src_rect, 118 GeglBuffer *dest_buffer, 119 const GeglRectangle *dest_rect); 120 121 gboolean gimp_color_transform_can_gegl_copy (GimpColorProfile *src_profile, 122 GimpColorProfile *dest_profile); 123 124 125 G_END_DECLS 126 127 #endif /* __GIMP_COLOR_TRANSFORM_H__ */ 128