From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- app/propgui/gimppropgui-focus-blur.c | 246 +++++++++++++++++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 app/propgui/gimppropgui-focus-blur.c (limited to 'app/propgui/gimppropgui-focus-blur.c') diff --git a/app/propgui/gimppropgui-focus-blur.c b/app/propgui/gimppropgui-focus-blur.c new file mode 100644 index 0000000..ecee097 --- /dev/null +++ b/app/propgui/gimppropgui-focus-blur.c @@ -0,0 +1,246 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis + * + * gimppropgui-focus-blur.c + * Copyright (C) 2020 Ell + * + * 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 . + */ + +#include "config.h" + +#include +#include + +#include "libgimpmath/gimpmath.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "propgui-types.h" + +#include "core/gimpcontext.h" + +#include "gimppropgui.h" +#include "gimppropgui-generic.h" +#include "gimppropgui-focus-blur.h" + +#include "gimp-intl.h" + + +static gint +find_param (GParamSpec **param_specs, + guint n_param_specs, + const gchar *name) +{ + gint i; + + for (i = 0; i < n_param_specs; i++) + { + if (! strcmp (param_specs[i]->name, name)) + break; + } + + return i; +} + +static void +focus_callback (GObject *config, + GeglRectangle *area, + GimpLimitType type, + gdouble x, + gdouble y, + gdouble radius, + gdouble aspect_ratio, + gdouble angle, + gdouble inner_limit, + gdouble midpoint) +{ + g_object_set_data_full (G_OBJECT (config), "area", + g_memdup (area, sizeof (GeglRectangle)), + (GDestroyNotify) g_free); + + g_object_set (config, + "shape", type, + "x", x / area->width, + "y", y / area->height, + "radius", 2.0 * radius / area->width, + "focus", inner_limit, + "midpoint", midpoint, + "aspect-ratio", aspect_ratio, + "rotation", fmod ( + fmod (angle * 180.0 / G_PI + 180.0, 360.0) + + 360.0, + 360.0) - 180.0, + NULL); +} + +static void +config_notify (GObject *config, + const GParamSpec *pspec, + gpointer set_data) +{ + GimpControllerFocusCallback set_func; + GeglRectangle *area; + GimpLimitType shape; + gdouble radius; + gdouble focus; + gdouble midpoint; + gdouble x, y; + gdouble aspect_ratio; + gdouble rotation; + + set_func = g_object_get_data (G_OBJECT (config), "set-func"); + area = g_object_get_data (G_OBJECT (config), "area"); + + g_object_get (config, + "shape", &shape, + "radius", &radius, + "focus", &focus, + "midpoint", &midpoint, + "x", &x, + "y", &y, + "aspect-ratio", &aspect_ratio, + "rotation", &rotation, + NULL); + + set_func (set_data, area, + shape, + x * area->width, + y * area->height, + radius * area->width / 2.0, + aspect_ratio, + rotation / 180.0 * G_PI, + focus, + midpoint); +} + +GtkWidget * +_gimp_prop_gui_new_focus_blur (GObject *config, + GParamSpec **param_specs, + guint n_param_specs, + GeglRectangle *area, + GimpContext *context, + GimpCreatePickerFunc create_picker_func, + GimpCreateControllerFunc create_controller_func, + gpointer creator) +{ + GtkWidget *vbox; + gint first_geometry_param; + gint last_geometry_param; + + g_return_val_if_fail (G_IS_OBJECT (config), NULL); + g_return_val_if_fail (param_specs != NULL, NULL); + g_return_val_if_fail (n_param_specs > 0, NULL); + g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL); + + first_geometry_param = find_param (param_specs, n_param_specs, + "shape") + 1; + last_geometry_param = find_param (param_specs, n_param_specs, + "high-quality"); + + if (last_geometry_param <= first_geometry_param) + { + vbox = _gimp_prop_gui_new_generic (config, + param_specs, n_param_specs, + area, context, + create_picker_func, + create_controller_func, + creator); + } + else + { + GtkWidget *widget; + GtkWidget *expander; + GtkWidget *frame; + const gchar *label; + + vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2); + + widget = gimp_prop_widget_new (config, + "shape", + area, context, + create_picker_func, + create_controller_func, + creator, + &label); + gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0); + gtk_widget_show (widget); + + widget = _gimp_prop_gui_new_generic (config, + param_specs, + first_geometry_param - 1, + area, context, + create_picker_func, + create_controller_func, + creator); + gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0); + gtk_widget_show (widget); + + widget = _gimp_prop_gui_new_generic (config, + param_specs + last_geometry_param, + n_param_specs - last_geometry_param, + area, context, + create_picker_func, + create_controller_func, + creator); + gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0); + gtk_widget_show (widget); + + expander = gtk_expander_new (_("Geometry Options")); + gtk_box_pack_start (GTK_BOX (vbox), expander, FALSE, FALSE, 0); + gtk_widget_show (expander); + + frame = gimp_frame_new (NULL); + gtk_container_add (GTK_CONTAINER (expander), frame); + gtk_widget_show (frame); + + widget = _gimp_prop_gui_new_generic (config, + param_specs + first_geometry_param, + last_geometry_param - + first_geometry_param, + area, context, + create_picker_func, + create_controller_func, + creator); + gtk_container_add (GTK_CONTAINER (frame), widget); + gtk_widget_show (widget); + } + + if (create_controller_func) + { + GCallback set_func; + gpointer set_data; + + set_func = create_controller_func (creator, + GIMP_CONTROLLER_TYPE_FOCUS, + _("Focus Blur: "), + (GCallback) focus_callback, + config, + &set_data); + + g_object_set_data (G_OBJECT (config), "set-func", set_func); + + g_object_set_data_full (G_OBJECT (config), "area", + g_memdup (area, sizeof (GeglRectangle)), + (GDestroyNotify) g_free); + + config_notify (config, NULL, set_data); + + g_signal_connect (config, "notify", + G_CALLBACK (config_notify), + set_data); + } + + return vbox; +} + -- cgit v1.2.3