6dd2475bf8
This commit adds a new preview called "Grayscale", allowing to see the
resulting mask in black and white. The previous preview is now called
"On color" and allow users to choose the color and opacity, instead of
imposing only 4 colors (red, green, blue, grey).
(cherry picked from commit d6bcb16b0b)
395 lines
13 KiB
C
395 lines
13 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "tools-types.h"
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#include "widgets/gimpcolorpanel.h"
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#include "widgets/gimppropwidgets.h"
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#include "widgets/gimpspinscale.h"
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#include "widgets/gimpwidgets-constructors.h"
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#include "widgets/gimpwidgets-utils.h"
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#include "gimpforegroundselectoptions.h"
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#include "gimptooloptions-gui.h"
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#include "gimp-intl.h"
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/*
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* for matting-global: iterations int
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* for matting-levin: levels int, active levels int
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*/
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enum
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{
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PROP_0,
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PROP_DRAW_MODE,
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PROP_PREVIEW_MODE,
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PROP_STROKE_WIDTH,
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PROP_MASK_COLOR,
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PROP_ENGINE,
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PROP_ITERATIONS,
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PROP_LEVELS,
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PROP_ACTIVE_LEVELS
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};
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static void gimp_foreground_select_options_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gimp_foreground_select_options_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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G_DEFINE_TYPE (GimpForegroundSelectOptions, gimp_foreground_select_options,
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GIMP_TYPE_SELECTION_OPTIONS)
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static void
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gimp_foreground_select_options_class_init (GimpForegroundSelectOptionsClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpRGB blue = {0.0, 0.0, 1.0, 0.5};
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object_class->set_property = gimp_foreground_select_options_set_property;
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object_class->get_property = gimp_foreground_select_options_get_property;
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/* override the antialias default value from GimpSelectionOptions */
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GIMP_CONFIG_PROP_ENUM (object_class, PROP_DRAW_MODE,
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"draw-mode",
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_("Draw Mode"),
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_("Paint over areas to mark color values for "
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"inclusion or exclusion from selection"),
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GIMP_TYPE_MATTING_DRAW_MODE,
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GIMP_MATTING_DRAW_MODE_FOREGROUND,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_ENUM (object_class, PROP_PREVIEW_MODE,
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"preview-mode",
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_("Preview Mode"),
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_("Preview Mode"),
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GIMP_TYPE_MATTING_PREVIEW_MODE,
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GIMP_MATTING_PREVIEW_MODE_ON_COLOR,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_INT (object_class, PROP_STROKE_WIDTH,
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"stroke-width",
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_("Stroke width"),
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_("Size of the brush used for refinements"),
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1, 6000, 10,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_RGB (object_class, PROP_MASK_COLOR,
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"mask-color",
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_("Preview color"),
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_("Color of selection preview mask"),
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GIMP_TYPE_RGB,
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&blue,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_ENUM (object_class, PROP_ENGINE,
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"engine",
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_("Engine"),
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_("Matting engine to use"),
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GIMP_TYPE_MATTING_ENGINE,
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GIMP_MATTING_ENGINE_GLOBAL,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_INT (object_class, PROP_LEVELS,
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"levels",
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_("Levels"),
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_("Number of downsampled levels to use"),
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1, 10, 2,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_INT (object_class, PROP_ACTIVE_LEVELS,
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"active-levels",
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_("Active levels"),
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_("Number of levels to perform solving"),
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1, 10, 2,
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GIMP_PARAM_STATIC_STRINGS);
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GIMP_CONFIG_PROP_INT (object_class, PROP_ITERATIONS,
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"iterations",
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_("Iterations"),
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_("Number of iterations to perform"),
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1, 10, 2,
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GIMP_PARAM_STATIC_STRINGS);
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}
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static void
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gimp_foreground_select_options_init (GimpForegroundSelectOptions *options)
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{
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}
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static void
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gimp_foreground_select_options_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GimpForegroundSelectOptions *options = GIMP_FOREGROUND_SELECT_OPTIONS (object);
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GimpRGB *color;
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switch (property_id)
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{
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case PROP_DRAW_MODE:
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options->draw_mode = g_value_get_enum (value);
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break;
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case PROP_PREVIEW_MODE:
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options->preview_mode = g_value_get_enum (value);
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break;
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case PROP_STROKE_WIDTH:
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options->stroke_width = g_value_get_int (value);
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break;
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case PROP_MASK_COLOR:
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color = g_value_get_boxed (value);
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options->mask_color = *color;
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break;
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case PROP_ENGINE:
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options->engine = g_value_get_enum (value);
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if ((options->engine == GIMP_MATTING_ENGINE_LEVIN) &&
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!(gegl_has_operation ("gegl:matting-levin")))
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{
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options->engine = GIMP_MATTING_ENGINE_GLOBAL;
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}
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break;
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case PROP_LEVELS:
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options->levels = g_value_get_int (value);
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break;
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case PROP_ACTIVE_LEVELS:
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options->active_levels = g_value_get_int (value);
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break;
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case PROP_ITERATIONS:
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options->iterations = g_value_get_int (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_foreground_select_options_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GimpForegroundSelectOptions *options = GIMP_FOREGROUND_SELECT_OPTIONS (object);
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switch (property_id)
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{
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case PROP_DRAW_MODE:
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g_value_set_enum (value, options->draw_mode);
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break;
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case PROP_PREVIEW_MODE:
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g_value_set_enum (value, options->preview_mode);
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break;
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case PROP_STROKE_WIDTH:
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g_value_set_int (value, options->stroke_width);
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break;
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case PROP_MASK_COLOR:
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g_value_set_boxed (value, &options->mask_color);
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break;
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case PROP_ENGINE:
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g_value_set_enum (value, options->engine);
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break;
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case PROP_LEVELS:
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g_value_set_int (value, options->levels);
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break;
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case PROP_ACTIVE_LEVELS:
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g_value_set_int (value, options->active_levels);
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break;
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case PROP_ITERATIONS:
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g_value_set_int (value, options->iterations);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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break;
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}
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}
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static void
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gimp_foreground_select_options_reset_stroke_width (GtkWidget *button,
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GimpToolOptions *tool_options)
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{
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g_object_set (tool_options, "stroke-width", 10, NULL);
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}
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static gboolean
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gimp_foreground_select_options_sync_engine (GBinding *binding,
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const GValue *source_value,
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GValue *target_value,
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gpointer user_data)
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{
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gint type = g_value_get_enum (source_value);
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g_value_set_boolean (target_value,
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type == GPOINTER_TO_INT (user_data));
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return TRUE;
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}
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GtkWidget *
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gimp_foreground_select_options_gui (GimpToolOptions *tool_options)
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{
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GObject *config = G_OBJECT (tool_options);
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GtkWidget *vbox = gimp_selection_options_gui (tool_options);
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GtkWidget *hbox;
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GtkWidget *button;
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GtkWidget *frame;
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GtkWidget *scale;
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GtkWidget *combo;
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GtkWidget *inner_vbox;
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GtkWidget *antialias_toggle;
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antialias_toggle = GIMP_SELECTION_OPTIONS (tool_options)->antialias_toggle;
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gtk_widget_hide (antialias_toggle);
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frame = gimp_prop_enum_radio_frame_new (config, "draw-mode", NULL,
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0, 0);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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/* stroke width */
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scale = gimp_prop_spin_scale_new (config, "stroke-width", NULL,
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1.0, 10.0, 2);
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gimp_spin_scale_set_scale_limits (GIMP_SPIN_SCALE (scale), 1.0, 1000.0);
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gimp_spin_scale_set_gamma (GIMP_SPIN_SCALE (scale), 1.7);
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gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
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gtk_widget_show (scale);
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button = gimp_icon_button_new (GIMP_ICON_RESET, NULL);
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gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
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gtk_image_set_from_icon_name (GTK_IMAGE (gtk_bin_get_child (GTK_BIN (button))),
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GIMP_ICON_RESET, GTK_ICON_SIZE_MENU);
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gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
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gtk_widget_show (button);
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g_signal_connect (button, "clicked",
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G_CALLBACK (gimp_foreground_select_options_reset_stroke_width),
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tool_options);
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gimp_help_set_help_data (button,
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_("Reset stroke width native size"), NULL);
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/* preview mode */
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frame = gimp_prop_enum_radio_frame_new (config, "preview-mode", NULL,
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0, 0);
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gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
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gtk_widget_show (frame);
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/* mask color */
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button = gimp_prop_color_button_new (config, "mask-color",
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NULL,
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128, 24,
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GIMP_COLOR_AREA_SMALL_CHECKS);
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gimp_color_panel_set_context (GIMP_COLOR_PANEL (button), GIMP_CONTEXT (config));
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_widget_show (button);
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/* engine */
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frame = gimp_frame_new (NULL);
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gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
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gtk_widget_show (frame);
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combo = gimp_prop_enum_combo_box_new (config, "engine", 0, 0);
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gimp_int_combo_box_set_label (GIMP_INT_COMBO_BOX (combo), _("Engine"));
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g_object_set (combo, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
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gtk_frame_set_label_widget (GTK_FRAME (frame), combo);
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if (!gegl_has_operation ("gegl:matting-levin"))
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gtk_widget_set_sensitive (combo, FALSE);
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gtk_widget_show (combo);
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inner_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
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gtk_container_add (GTK_CONTAINER (frame), inner_vbox);
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gtk_widget_show (inner_vbox);
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/* engine parameters */
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scale = gimp_prop_spin_scale_new (config, "levels", NULL,
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1.0, 1.0, 0);
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gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
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g_object_bind_property_full (config, "engine",
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scale, "visible",
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G_BINDING_SYNC_CREATE,
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gimp_foreground_select_options_sync_engine,
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NULL,
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GINT_TO_POINTER (GIMP_MATTING_ENGINE_LEVIN),
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NULL);
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scale = gimp_prop_spin_scale_new (config, "active-levels", NULL,
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1.0, 1.0, 0);
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gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
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g_object_bind_property_full (config, "engine",
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scale, "visible",
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G_BINDING_SYNC_CREATE,
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gimp_foreground_select_options_sync_engine,
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NULL,
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GINT_TO_POINTER (GIMP_MATTING_ENGINE_LEVIN),
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NULL);
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scale = gimp_prop_spin_scale_new (config, "iterations", NULL,
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1.0, 1.0, 0);
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gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
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g_object_bind_property_full (config, "engine",
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scale, "visible",
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G_BINDING_SYNC_CREATE,
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gimp_foreground_select_options_sync_engine,
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NULL,
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GINT_TO_POINTER (GIMP_MATTING_ENGINE_GLOBAL),
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NULL);
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return vbox;
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}
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