PIKApp/app/tools/pikaforegroundselectoptions.c

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libpikabase/pikabase.h"
#include "libpikacolor/pikacolor.h"
#include "libpikaconfig/pikaconfig.h"
#include "libpikawidgets/pikawidgets.h"
#include "tools-types.h"
#include "widgets/pikacolorpanel.h"
#include "widgets/pikapropwidgets.h"
#include "widgets/pikawidgets-constructors.h"
#include "widgets/pikawidgets-utils.h"
#include "pikaforegroundselectoptions.h"
#include "pikatooloptions-gui.h"
#include "pika-intl.h"
/*
* for matting-global: iterations int
* for matting-levin: levels int, active levels int
*/
enum
{
PROP_0,
PROP_DRAW_MODE,
PROP_PREVIEW_MODE,
PROP_STROKE_WIDTH,
PROP_MASK_COLOR,
PROP_ENGINE,
PROP_ITERATIONS,
PROP_LEVELS,
PROP_ACTIVE_LEVELS
};
static void pika_foreground_select_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void pika_foreground_select_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE (PikaForegroundSelectOptions, pika_foreground_select_options,
PIKA_TYPE_SELECTION_OPTIONS)
static void
pika_foreground_select_options_class_init (PikaForegroundSelectOptionsClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
PikaRGB blue = {0.0, 0.0, 1.0, 0.5};
object_class->set_property = pika_foreground_select_options_set_property;
object_class->get_property = pika_foreground_select_options_get_property;
/* override the antialias default value from PikaSelectionOptions */
PIKA_CONFIG_PROP_ENUM (object_class, PROP_DRAW_MODE,
"draw-mode",
_("Draw Mode"),
_("Paint over areas to mark color values for "
"inclusion or exclusion from selection"),
PIKA_TYPE_MATTING_DRAW_MODE,
PIKA_MATTING_DRAW_MODE_FOREGROUND,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_ENUM (object_class, PROP_PREVIEW_MODE,
"preview-mode",
_("Preview Mode"),
_("Preview Mode"),
PIKA_TYPE_MATTING_PREVIEW_MODE,
PIKA_MATTING_PREVIEW_MODE_ON_COLOR,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_INT (object_class, PROP_STROKE_WIDTH,
"stroke-width",
_("Stroke width"),
_("Size of the brush used for refinements"),
1, 6000, 10,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_RGB (object_class, PROP_MASK_COLOR,
"mask-color",
_("Preview color"),
_("Color of selection preview mask"),
PIKA_TYPE_RGB,
&blue,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_ENUM (object_class, PROP_ENGINE,
"engine",
_("Engine"),
_("Matting engine to use"),
PIKA_TYPE_MATTING_ENGINE,
PIKA_MATTING_ENGINE_LEVIN,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_INT (object_class, PROP_LEVELS,
"levels",
_("Levels"),
_("Number of downsampled levels to use"),
1, 10, 2,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_INT (object_class, PROP_ACTIVE_LEVELS,
"active-levels",
_("Active levels"),
_("Number of levels to perform solving"),
1, 10, 2,
PIKA_PARAM_STATIC_STRINGS);
PIKA_CONFIG_PROP_INT (object_class, PROP_ITERATIONS,
"iterations",
_("Iterations"),
_("Number of iterations to perform"),
1, 10, 2,
PIKA_PARAM_STATIC_STRINGS);
}
static void
pika_foreground_select_options_init (PikaForegroundSelectOptions *options)
{
}
static void
pika_foreground_select_options_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PikaForegroundSelectOptions *options = PIKA_FOREGROUND_SELECT_OPTIONS (object);
PikaRGB *color;
switch (property_id)
{
case PROP_DRAW_MODE:
options->draw_mode = g_value_get_enum (value);
break;
case PROP_PREVIEW_MODE:
options->preview_mode = g_value_get_enum (value);
break;
case PROP_STROKE_WIDTH:
options->stroke_width = g_value_get_int (value);
break;
case PROP_MASK_COLOR:
color = g_value_get_boxed (value);
options->mask_color = *color;
break;
case PROP_ENGINE:
options->engine = g_value_get_enum (value);
if ((options->engine == PIKA_MATTING_ENGINE_LEVIN) &&
!(gegl_has_operation ("gegl:matting-levin")))
{
options->engine = PIKA_MATTING_ENGINE_GLOBAL;
}
break;
case PROP_LEVELS:
options->levels = g_value_get_int (value);
break;
case PROP_ACTIVE_LEVELS:
options->active_levels = g_value_get_int (value);
break;
case PROP_ITERATIONS:
options->iterations = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_foreground_select_options_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PikaForegroundSelectOptions *options = PIKA_FOREGROUND_SELECT_OPTIONS (object);
switch (property_id)
{
case PROP_DRAW_MODE:
g_value_set_enum (value, options->draw_mode);
break;
case PROP_PREVIEW_MODE:
g_value_set_enum (value, options->preview_mode);
break;
case PROP_STROKE_WIDTH:
g_value_set_int (value, options->stroke_width);
break;
case PROP_MASK_COLOR:
g_value_set_boxed (value, &options->mask_color);
break;
case PROP_ENGINE:
g_value_set_enum (value, options->engine);
break;
case PROP_LEVELS:
g_value_set_int (value, options->levels);
break;
case PROP_ACTIVE_LEVELS:
g_value_set_int (value, options->active_levels);
break;
case PROP_ITERATIONS:
g_value_set_int (value, options->iterations);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_foreground_select_options_reset_stroke_width (GtkWidget *button,
PikaToolOptions *tool_options)
{
g_object_set (tool_options, "stroke-width", 10, NULL);
}
static gboolean
pika_foreground_select_options_sync_engine (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer user_data)
{
gint type = g_value_get_enum (source_value);
g_value_set_boolean (target_value,
type == GPOINTER_TO_INT (user_data));
return TRUE;
}
GtkWidget *
pika_foreground_select_options_gui (PikaToolOptions *tool_options)
{
GObject *config = G_OBJECT (tool_options);
GtkWidget *vbox = pika_selection_options_gui (tool_options);
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *frame;
GtkWidget *scale;
GtkWidget *combo;
GtkWidget *inner_vbox;
GtkWidget *antialias_toggle;
antialias_toggle = PIKA_SELECTION_OPTIONS (tool_options)->antialias_toggle;
gtk_widget_hide (antialias_toggle);
frame = pika_prop_enum_radio_frame_new (config, "draw-mode", NULL,
0, 0);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
/* stroke width */
scale = pika_prop_spin_scale_new (config, "stroke-width",
1.0, 10.0, 2);
pika_spin_scale_set_scale_limits (PIKA_SPIN_SCALE (scale), 1.0, 1000.0);
pika_spin_scale_set_gamma (PIKA_SPIN_SCALE (scale), 1.7);
gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
button = pika_icon_button_new (PIKA_ICON_RESET, NULL);
gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
gtk_image_set_from_icon_name (GTK_IMAGE (gtk_bin_get_child (GTK_BIN (button))),
PIKA_ICON_RESET, GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
g_signal_connect (button, "clicked",
G_CALLBACK (pika_foreground_select_options_reset_stroke_width),
tool_options);
pika_help_set_help_data (button,
_("Reset stroke width native size"), NULL);
/* preview mode */
frame = pika_prop_enum_radio_frame_new (config, "preview-mode", NULL,
0, 0);
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
/* mask color */
button = pika_prop_color_button_new (config, "mask-color",
NULL,
128, 24,
PIKA_COLOR_AREA_SMALL_CHECKS);
pika_color_panel_set_context (PIKA_COLOR_PANEL (button),
PIKA_CONTEXT (config));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
/* engine */
frame = pika_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
combo = pika_prop_enum_combo_box_new (config, "engine", 0, 0);
pika_int_combo_box_set_label (PIKA_INT_COMBO_BOX (combo), _("Engine"));
g_object_set (combo, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_frame_set_label_widget (GTK_FRAME (frame), combo);
if (! gegl_has_operation ("gegl:matting-levin"))
gtk_widget_set_sensitive (combo, FALSE);
inner_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
gtk_container_add (GTK_CONTAINER (frame), inner_vbox);
gtk_widget_show (inner_vbox);
/* engine parameters */
scale = pika_prop_spin_scale_new (config, "levels",
1.0, 1.0, 0);
gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
g_object_bind_property_full (config, "engine",
scale, "visible",
G_BINDING_SYNC_CREATE,
pika_foreground_select_options_sync_engine,
NULL,
GINT_TO_POINTER (PIKA_MATTING_ENGINE_LEVIN),
NULL);
scale = pika_prop_spin_scale_new (config, "active-levels",
1.0, 1.0, 0);
gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
g_object_bind_property_full (config, "engine",
scale, "visible",
G_BINDING_SYNC_CREATE,
pika_foreground_select_options_sync_engine,
NULL,
GINT_TO_POINTER (PIKA_MATTING_ENGINE_LEVIN),
NULL);
scale = pika_prop_spin_scale_new (config, "iterations",
1.0, 1.0, 0);
gtk_box_pack_start (GTK_BOX (inner_vbox), scale, FALSE, FALSE, 0);
g_object_bind_property_full (config, "engine",
scale, "visible",
G_BINDING_SYNC_CREATE,
pika_foreground_select_options_sync_engine,
NULL,
GINT_TO_POINTER (PIKA_MATTING_ENGINE_GLOBAL),
NULL);
return vbox;
}