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gimp/app/operations/layer-modes/gimp-layer-modes.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimp-layer-modes.c
* Copyright (C) 2017 Michael Natterer <mitch@gimp.org>
* Øyvind Kolås <pippin@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib-object.h>
#include "../operations-types.h"
#include "gimp-layer-modes.h"
/* static variables */
static GimpLayerModeInfo layer_mode_infos[]=
{
{ GIMP_LAYER_MODE_NORMAL,
"gimp:normal",
0,
GIMP_LAYER_COMPOSITE_SRC_OVER,
},
{ GIMP_LAYER_MODE_DISSOLVE,
"gimp:dissolve",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_OVER,
},
{ GIMP_LAYER_MODE_BEHIND,
"gimp:behind",
0,
GIMP_LAYER_COMPOSITE_DST_ATOP,
},
{ GIMP_LAYER_MODE_MULTIPLY_LEGACY,
"gimp:multiply-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_SCREEN_LEGACY,
"gimp:screen-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_OVERLAY_LEGACY,
"gimp:overlay-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_DIFFERENCE_LEGACY,
"gimp:difference-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_ADDITION_LEGACY,
"gimp:addition-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_SUBTRACT_LEGACY,
"gimp:subtract-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_DARKEN_ONLY_LEGACY,
"gimp:darken-only-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_LIGHTEN_ONLY_LEGACY,
"gimp:lighten-only-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_HSV_HUE_LEGACY,
"gimp:hsv-hue-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_HSV_SATURATION_LEGACY,
"gimp:hsv-saturation-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_HSV_COLOR_LEGACY,
"gimp:hsv-color-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_HSV_VALUE_LEGACY,
"gimp:hsv-value-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_DIVIDE_LEGACY,
"gimp:divide-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_DODGE_LEGACY,
"gimp:dodge-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_BURN_LEGACY,
"gimp:burn-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_HARDLIGHT_LEGACY,
"gimp:hardlight-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_SOFTLIGHT_LEGACY,
"gimp:softlight-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_GRAIN_EXTRACT_LEGACY,
"gimp:grain-extract-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_GRAIN_MERGE_LEGACY,
"gimp:grain-merge-legacy",
GIMP_LAYER_MODE_FLAG_LEGACY,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_COLOR_ERASE,
"gimp:color-erase",
0,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
},
{ GIMP_LAYER_MODE_OVERLAY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_LCH_HUE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_LAB
},
{ GIMP_LAYER_MODE_LCH_CHROMA,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_LAB
},
{ GIMP_LAYER_MODE_LCH_COLOR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_LAB
},
{ GIMP_LAYER_MODE_LCH_LIGHTNESS,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_LAB
},
{ GIMP_LAYER_MODE_NORMAL_LINEAR,
"gimp:normal",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
},
{ GIMP_LAYER_MODE_BEHIND_LINEAR,
"gimp:behind",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
},
{ GIMP_LAYER_MODE_MULTIPLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_MULTIPLY_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_SCREEN,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_SCREEN_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_OVERLAY_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_DIFFERENCE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_DIFFERENCE_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_ADDITION,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_ADDITION_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_SUBTRACT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_SUBTRACT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_DARKEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_LIGHTEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_HSV_HUE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_HSV_SATURATION,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_HSV_COLOR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_HSV_VALUE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_DIVIDE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_DIVIDE_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_DODGE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_DODGE_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_BURN,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_BURN_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_HARDLIGHT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_HARDLIGHT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_SOFTLIGHT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_SOFTLIGHT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_GRAIN_EXTRACT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_GRAIN_EXTRACT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_GRAIN_MERGE,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_GRAIN_MERGE_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_VIVID_LIGHT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_VIVID_LIGHT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_PIN_LIGHT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_PIN_LIGHT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_LINEAR_LIGHT,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_LINEAR_LIGHT_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_HARD_MIX,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_HARD_MIX_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_EXCLUSION,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_EXCLUSION_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_LINEAR_BURN,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_LINEAR_BURN_LINEAR,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_LUMA_DARKEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_LUMINANCE_DARKEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_LUMA_LIGHTEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL
},
{ GIMP_LAYER_MODE_LUMINANCE_LIGHTEN_ONLY,
"gimp:layer-mode",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR
},
{ GIMP_LAYER_MODE_ERASE,
"gimp:erase",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
GIMP_LAYER_COMPOSITE_SRC_ATOP
},
{ GIMP_LAYER_MODE_REPLACE,
"gimp:replace",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
},
{ GIMP_LAYER_MODE_ANTI_ERASE,
"gimp:anti-erase",
GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA,
}
};
static const GimpLayerMode layer_mode_group_default[] =
{
GIMP_LAYER_MODE_NORMAL,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_SCREEN,
GIMP_LAYER_MODE_DODGE,
GIMP_LAYER_MODE_ADDITION,
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_DARKEN_ONLY,
GIMP_LAYER_MODE_MULTIPLY,
GIMP_LAYER_MODE_BURN,
GIMP_LAYER_MODE_OVERLAY,
GIMP_LAYER_MODE_SOFTLIGHT,
GIMP_LAYER_MODE_HARDLIGHT,
GIMP_LAYER_MODE_VIVID_LIGHT,
GIMP_LAYER_MODE_PIN_LIGHT,
GIMP_LAYER_MODE_LINEAR_LIGHT,
GIMP_LAYER_MODE_HARD_MIX,
GIMP_LAYER_MODE_DIFFERENCE,
GIMP_LAYER_MODE_SUBTRACT,
GIMP_LAYER_MODE_GRAIN_EXTRACT,
GIMP_LAYER_MODE_GRAIN_MERGE,
GIMP_LAYER_MODE_DIVIDE,
GIMP_LAYER_MODE_LCH_HUE,
GIMP_LAYER_MODE_LCH_CHROMA,
GIMP_LAYER_MODE_LCH_COLOR,
GIMP_LAYER_MODE_LCH_LIGHTNESS,
GIMP_LAYER_MODE_EXCLUSION,
GIMP_LAYER_MODE_LINEAR_BURN
};
static const GimpLayerMode layer_mode_group_linear[] =
{
GIMP_LAYER_MODE_NORMAL_LINEAR,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_SCREEN_LINEAR,
GIMP_LAYER_MODE_DODGE_LINEAR,
GIMP_LAYER_MODE_ADDITION_LINEAR,
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_DARKEN_ONLY,
GIMP_LAYER_MODE_MULTIPLY_LINEAR,
GIMP_LAYER_MODE_BURN_LINEAR,
GIMP_LAYER_MODE_OVERLAY_LINEAR,
GIMP_LAYER_MODE_SOFTLIGHT_LINEAR,
GIMP_LAYER_MODE_HARDLIGHT_LINEAR,
GIMP_LAYER_MODE_VIVID_LIGHT_LINEAR,
GIMP_LAYER_MODE_PIN_LIGHT_LINEAR,
GIMP_LAYER_MODE_LINEAR_LIGHT_LINEAR,
GIMP_LAYER_MODE_HARD_MIX_LINEAR,
GIMP_LAYER_MODE_DIFFERENCE_LINEAR,
GIMP_LAYER_MODE_SUBTRACT_LINEAR,
GIMP_LAYER_MODE_GRAIN_EXTRACT_LINEAR,
GIMP_LAYER_MODE_GRAIN_MERGE_LINEAR,
GIMP_LAYER_MODE_DIVIDE_LINEAR,
GIMP_LAYER_MODE_EXCLUSION_LINEAR,
GIMP_LAYER_MODE_LINEAR_BURN_LINEAR
};
static const GimpLayerMode layer_mode_group_perceptual[] =
{
GIMP_LAYER_MODE_NORMAL,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LUMA_LIGHTEN_ONLY,
GIMP_LAYER_MODE_SCREEN,
GIMP_LAYER_MODE_DODGE,
GIMP_LAYER_MODE_ADDITION,
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_LUMA_DARKEN_ONLY,
GIMP_LAYER_MODE_MULTIPLY,
GIMP_LAYER_MODE_BURN,
GIMP_LAYER_MODE_OVERLAY,
GIMP_LAYER_MODE_SOFTLIGHT,
GIMP_LAYER_MODE_HARDLIGHT,
GIMP_LAYER_MODE_VIVID_LIGHT,
GIMP_LAYER_MODE_PIN_LIGHT,
GIMP_LAYER_MODE_LINEAR_LIGHT,
GIMP_LAYER_MODE_HARD_MIX,
GIMP_LAYER_MODE_DIFFERENCE,
GIMP_LAYER_MODE_SUBTRACT,
GIMP_LAYER_MODE_GRAIN_EXTRACT,
GIMP_LAYER_MODE_GRAIN_MERGE,
GIMP_LAYER_MODE_DIVIDE,
GIMP_LAYER_MODE_HSV_HUE,
GIMP_LAYER_MODE_HSV_SATURATION,
GIMP_LAYER_MODE_HSV_COLOR,
GIMP_LAYER_MODE_HSV_VALUE,
GIMP_LAYER_MODE_LCH_HUE,
GIMP_LAYER_MODE_LCH_CHROMA,
GIMP_LAYER_MODE_LCH_COLOR,
GIMP_LAYER_MODE_LCH_LIGHTNESS,
GIMP_LAYER_MODE_EXCLUSION,
GIMP_LAYER_MODE_LINEAR_BURN
};
static const GimpLayerMode layer_mode_group_legacy[] =
{
GIMP_LAYER_MODE_NORMAL,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_LIGHTEN_ONLY_LEGACY,
GIMP_LAYER_MODE_SCREEN_LEGACY,
GIMP_LAYER_MODE_DODGE_LEGACY,
GIMP_LAYER_MODE_ADDITION_LEGACY,
GIMP_LAYER_MODE_DARKEN_ONLY_LEGACY,
GIMP_LAYER_MODE_MULTIPLY_LEGACY,
GIMP_LAYER_MODE_BURN_LEGACY,
GIMP_LAYER_MODE_SOFTLIGHT_LEGACY,
GIMP_LAYER_MODE_HARDLIGHT_LEGACY,
GIMP_LAYER_MODE_DIFFERENCE_LEGACY,
GIMP_LAYER_MODE_SUBTRACT_LEGACY,
GIMP_LAYER_MODE_GRAIN_EXTRACT_LEGACY,
GIMP_LAYER_MODE_GRAIN_MERGE_LEGACY,
GIMP_LAYER_MODE_DIVIDE_LEGACY,
GIMP_LAYER_MODE_HSV_HUE_LEGACY,
GIMP_LAYER_MODE_HSV_SATURATION_LEGACY,
GIMP_LAYER_MODE_HSV_COLOR_LEGACY,
GIMP_LAYER_MODE_HSV_VALUE_LEGACY
};
static const GimpLayerMode layer_mode_groups[][4] =
{
{
GIMP_LAYER_MODE_NORMAL,
GIMP_LAYER_MODE_NORMAL_LINEAR,
GIMP_LAYER_MODE_NORMAL,
GIMP_LAYER_MODE_NORMAL
},
{
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_DISSOLVE,
GIMP_LAYER_MODE_DISSOLVE
},
{
GIMP_LAYER_MODE_BEHIND,
GIMP_LAYER_MODE_BEHIND_LINEAR,
GIMP_LAYER_MODE_BEHIND,
GIMP_LAYER_MODE_BEHIND
},
{
GIMP_LAYER_MODE_MULTIPLY,
GIMP_LAYER_MODE_MULTIPLY_LINEAR,
GIMP_LAYER_MODE_MULTIPLY,
GIMP_LAYER_MODE_MULTIPLY_LEGACY
},
{
GIMP_LAYER_MODE_SCREEN,
GIMP_LAYER_MODE_SCREEN_LINEAR,
GIMP_LAYER_MODE_SCREEN,
GIMP_LAYER_MODE_SCREEN_LEGACY
},
{
GIMP_LAYER_MODE_OVERLAY,
GIMP_LAYER_MODE_OVERLAY_LINEAR,
GIMP_LAYER_MODE_OVERLAY,
-1
},
{
GIMP_LAYER_MODE_DIFFERENCE,
GIMP_LAYER_MODE_DIFFERENCE_LINEAR,
GIMP_LAYER_MODE_DIFFERENCE,
GIMP_LAYER_MODE_DIFFERENCE_LEGACY
},
{
GIMP_LAYER_MODE_ADDITION,
GIMP_LAYER_MODE_ADDITION_LINEAR,
GIMP_LAYER_MODE_ADDITION,
GIMP_LAYER_MODE_ADDITION_LEGACY
},
{
GIMP_LAYER_MODE_SUBTRACT,
GIMP_LAYER_MODE_SUBTRACT_LINEAR,
GIMP_LAYER_MODE_SUBTRACT,
GIMP_LAYER_MODE_SUBTRACT_LEGACY
},
{
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_DARKEN_ONLY,
GIMP_LAYER_MODE_DARKEN_ONLY_LEGACY
},
{
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LIGHTEN_ONLY_LEGACY
},
{
-1,
-1,
GIMP_LAYER_MODE_HSV_HUE,
GIMP_LAYER_MODE_HSV_HUE_LEGACY
},
{
-1,
-1,
GIMP_LAYER_MODE_HSV_SATURATION,
GIMP_LAYER_MODE_HSV_SATURATION_LEGACY
},
{
-1,
-1,
GIMP_LAYER_MODE_HSV_COLOR,
GIMP_LAYER_MODE_HSV_COLOR_LEGACY
},
{
-1,
-1,
GIMP_LAYER_MODE_HSV_VALUE,
GIMP_LAYER_MODE_HSV_VALUE_LEGACY
},
{
GIMP_LAYER_MODE_DIVIDE,
GIMP_LAYER_MODE_DIVIDE_LINEAR,
GIMP_LAYER_MODE_DIVIDE,
GIMP_LAYER_MODE_DIVIDE_LEGACY
},
{
GIMP_LAYER_MODE_DODGE,
GIMP_LAYER_MODE_DODGE_LINEAR,
GIMP_LAYER_MODE_DODGE,
GIMP_LAYER_MODE_DODGE_LEGACY
},
{
GIMP_LAYER_MODE_BURN,
GIMP_LAYER_MODE_BURN_LINEAR,
GIMP_LAYER_MODE_BURN,
GIMP_LAYER_MODE_BURN_LEGACY
},
{
GIMP_LAYER_MODE_HARDLIGHT,
GIMP_LAYER_MODE_HARDLIGHT_LINEAR,
GIMP_LAYER_MODE_HARDLIGHT,
GIMP_LAYER_MODE_HARDLIGHT_LEGACY
},
{
GIMP_LAYER_MODE_SOFTLIGHT,
GIMP_LAYER_MODE_SOFTLIGHT_LINEAR,
GIMP_LAYER_MODE_SOFTLIGHT,
GIMP_LAYER_MODE_SOFTLIGHT_LEGACY
},
{
GIMP_LAYER_MODE_GRAIN_EXTRACT,
GIMP_LAYER_MODE_GRAIN_EXTRACT_LINEAR,
GIMP_LAYER_MODE_GRAIN_EXTRACT,
GIMP_LAYER_MODE_GRAIN_EXTRACT_LEGACY
},
{
GIMP_LAYER_MODE_GRAIN_MERGE,
GIMP_LAYER_MODE_GRAIN_MERGE_LINEAR,
GIMP_LAYER_MODE_GRAIN_MERGE,
GIMP_LAYER_MODE_GRAIN_MERGE_LEGACY
},
{
GIMP_LAYER_MODE_COLOR_ERASE,
-1,
GIMP_LAYER_MODE_COLOR_ERASE,
-1,
},
{
GIMP_LAYER_MODE_VIVID_LIGHT,
GIMP_LAYER_MODE_VIVID_LIGHT_LINEAR,
GIMP_LAYER_MODE_VIVID_LIGHT,
-1
},
{
GIMP_LAYER_MODE_PIN_LIGHT,
GIMP_LAYER_MODE_PIN_LIGHT_LINEAR,
GIMP_LAYER_MODE_PIN_LIGHT,
-1
},
{
GIMP_LAYER_MODE_LINEAR_LIGHT,
GIMP_LAYER_MODE_LINEAR_LIGHT_LINEAR,
GIMP_LAYER_MODE_LINEAR_LIGHT,
-1
},
{
GIMP_LAYER_MODE_HARD_MIX,
GIMP_LAYER_MODE_HARD_MIX_LINEAR,
GIMP_LAYER_MODE_HARD_MIX,
-1
},
{
GIMP_LAYER_MODE_EXCLUSION,
GIMP_LAYER_MODE_EXCLUSION_LINEAR,
GIMP_LAYER_MODE_EXCLUSION,
-1
},
{
GIMP_LAYER_MODE_LINEAR_BURN,
GIMP_LAYER_MODE_LINEAR_BURN_LINEAR,
GIMP_LAYER_MODE_LINEAR_BURN,
-1
},
{
GIMP_LAYER_MODE_LUMINANCE_DARKEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_DARKEN_ONLY,
GIMP_LAYER_MODE_LUMA_DARKEN_ONLY,
-1
},
{
GIMP_LAYER_MODE_LUMINANCE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LUMINANCE_LIGHTEN_ONLY,
GIMP_LAYER_MODE_LUMA_LIGHTEN_ONLY,
-1
},
{
GIMP_LAYER_MODE_ERASE,
GIMP_LAYER_MODE_ERASE,
-1,
-1
},
{
GIMP_LAYER_MODE_REPLACE,
GIMP_LAYER_MODE_REPLACE,
-1,
-1
},
{
GIMP_LAYER_MODE_ANTI_ERASE,
GIMP_LAYER_MODE_ANTI_ERASE,
-1,
-1
},
};
/* public functions */
void
gimp_layer_modes_init (void)
{
gint i;
for (i = 0; i < G_N_ELEMENTS (layer_mode_infos); i++)
{
g_assert ((GimpLayerMode) i == layer_mode_infos[i].layer_mode);
}
}
const GimpLayerModeInfo *
gimp_layer_mode_info (GimpLayerMode mode)
{
g_return_val_if_fail (mode < G_N_ELEMENTS (layer_mode_infos),
&layer_mode_infos[0]);
return &layer_mode_infos[mode];
}
gboolean
gimp_layer_mode_is_legacy (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return FALSE;
return (info->flags & GIMP_LAYER_MODE_FLAG_LEGACY) != 0;
}
gboolean
gimp_layer_mode_wants_linear_data (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return FALSE;
return (info->flags & GIMP_LAYER_MODE_FLAG_WANTS_LINEAR_DATA) != 0;
}
GimpLayerColorSpace
gimp_layer_mode_get_blend_space (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return GIMP_LAYER_COLOR_SPACE_RGB_LINEAR;
return info->blend_space;
}
GimpLayerColorSpace
gimp_layer_mode_get_composite_space (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return GIMP_LAYER_COLOR_SPACE_RGB_LINEAR;
return info->composite_space;
}
GimpLayerCompositeMode
gimp_layer_mode_get_composite_mode (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return GIMP_LAYER_COMPOSITE_SRC_OVER;
return info->composite_mode;
}
const gchar *
gimp_layer_mode_get_operation (GimpLayerMode mode)
{
const GimpLayerModeInfo *info = gimp_layer_mode_info (mode);
if (!info)
return "gimp:layer-mode";
return info->op_name;
}
static gboolean
is_mode_in_array (const GimpLayerMode *modes,
gint n_modes,
GimpLayerMode mode)
{
gint i;
for (i = 0; i < n_modes; i++)
if (modes[i] == mode)
return TRUE;
return FALSE;
}
GimpLayerModeGroup
gimp_layer_mode_get_group (GimpLayerMode mode)
{
if (is_mode_in_array (layer_mode_group_default,
G_N_ELEMENTS (layer_mode_group_default), mode))
{
return GIMP_LAYER_MODE_GROUP_DEFAULT;
}
else if (is_mode_in_array (layer_mode_group_linear,
G_N_ELEMENTS (layer_mode_group_linear), mode))
{
return GIMP_LAYER_MODE_GROUP_LINEAR;
}
else if (is_mode_in_array (layer_mode_group_perceptual,
G_N_ELEMENTS (layer_mode_group_perceptual), mode))
{
return GIMP_LAYER_MODE_GROUP_PERCEPTUAL;
}
else if (is_mode_in_array (layer_mode_group_legacy,
G_N_ELEMENTS (layer_mode_group_legacy), mode))
{
return GIMP_LAYER_MODE_GROUP_LEGACY;
}
return GIMP_LAYER_MODE_GROUP_DEFAULT;
}
const GimpLayerMode *
gimp_layer_mode_get_group_array (GimpLayerModeGroup group,
gint *n_modes)
{
g_return_val_if_fail (n_modes != NULL, NULL);
switch (group)
{
case GIMP_LAYER_MODE_GROUP_DEFAULT:
*n_modes = G_N_ELEMENTS (layer_mode_group_default);
return layer_mode_group_default;
case GIMP_LAYER_MODE_GROUP_LINEAR:
*n_modes = G_N_ELEMENTS (layer_mode_group_linear);
return layer_mode_group_linear;
case GIMP_LAYER_MODE_GROUP_PERCEPTUAL:
*n_modes = G_N_ELEMENTS (layer_mode_group_perceptual);
return layer_mode_group_perceptual;
case GIMP_LAYER_MODE_GROUP_LEGACY:
*n_modes = G_N_ELEMENTS (layer_mode_group_legacy);
return layer_mode_group_legacy;
default:
g_return_val_if_reached (NULL);
}
}
gboolean
gimp_layer_mode_get_for_group (GimpLayerMode old_mode,
GimpLayerModeGroup new_group,
GimpLayerMode *new_mode)
{
gint i;
g_return_val_if_fail (new_mode != NULL, FALSE);
for (i = 0; i < G_N_ELEMENTS (layer_mode_groups); i++)
{
if (is_mode_in_array (layer_mode_groups[i], 4, old_mode))
{
*new_mode = layer_mode_groups[i][new_group];
if (*new_mode != -1)
return TRUE;
return FALSE;
}
}
*new_mode = -1;
return FALSE;
}
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