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-rw-r--r--app/propgui/gimppropgui-color-rotate.c260
1 files changed, 260 insertions, 0 deletions
diff --git a/app/propgui/gimppropgui-color-rotate.c b/app/propgui/gimppropgui-color-rotate.c
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+++ b/app/propgui/gimppropgui-color-rotate.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
+ *
+ * gimppropgui-color-rotate.c
+ * Copyright (C) 2002-2014 Michael Natterer <mitch@gimp.org>
+ * Sven Neumann <sven@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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "propgui-types.h"
+
+#include "core/gimpcontext.h"
+
+#include "widgets/gimppropwidgets.h"
+
+#include "gimppropgui.h"
+#include "gimppropgui-color-rotate.h"
+#include "gimppropgui-generic.h"
+
+#include "gimp-intl.h"
+
+
+static void
+invert_segment_clicked (GtkWidget *button,
+ GtkWidget *dial)
+{
+ gdouble alpha, beta;
+ gboolean clockwise;
+
+ g_object_get (dial,
+ "alpha", &alpha,
+ "beta", &beta,
+ "clockwise-delta", &clockwise,
+ NULL);
+
+ g_object_set (dial,
+ "alpha", beta,
+ "beta", alpha,
+ "clockwise-delta", ! clockwise,
+ NULL);
+}
+
+static void
+select_all_clicked (GtkWidget *button,
+ GtkWidget *dial)
+{
+ gdouble alpha, beta;
+ gboolean clockwise;
+
+ g_object_get (dial,
+ "alpha", &alpha,
+ "clockwise-delta", &clockwise,
+ NULL);
+
+ beta = alpha - (clockwise ? -1 : 1) * 0.00001;
+
+ if (beta < 0)
+ beta += 2 * G_PI;
+
+ if (beta > 2 * G_PI)
+ beta -= 2 * G_PI;
+
+ g_object_set (dial,
+ "beta", beta,
+ NULL);
+}
+
+static GtkWidget *
+gimp_prop_angle_range_box_new (GObject *config,
+ const gchar *alpha_property_name,
+ const gchar *beta_property_name,
+ const gchar *clockwise_property_name)
+{
+ GtkWidget *main_hbox;
+ GtkWidget *vbox;
+ GtkWidget *scale;
+ GtkWidget *hbox;
+ GtkWidget *button;
+ GtkWidget *invert_button;
+ GtkWidget *all_button;
+ GtkWidget *dial;
+
+ main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
+ gtk_box_pack_start (GTK_BOX (main_hbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show (vbox);
+
+ scale = gimp_prop_spin_scale_new (config, alpha_property_name, NULL,
+ 1.0, 15.0, 2);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
+ gtk_widget_show (scale);
+
+ scale = gimp_prop_spin_scale_new (config, beta_property_name, NULL,
+ 1.0, 15.0, 2);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
+ gtk_widget_show (scale);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+ gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ button = gimp_prop_check_button_new (config, clockwise_property_name,
+ _("Clockwise"));
+ gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ invert_button = gtk_button_new_with_label (_("Invert Range"));
+ gtk_box_pack_start (GTK_BOX (hbox), invert_button, TRUE, TRUE, 0);
+ gtk_widget_show (invert_button);
+
+ all_button = gtk_button_new_with_label (_("Select All"));
+ gtk_box_pack_start (GTK_BOX (hbox), all_button, TRUE, TRUE, 0);
+ gtk_widget_show (all_button);
+
+ dial = gimp_prop_angle_range_dial_new (config,
+ alpha_property_name,
+ beta_property_name,
+ clockwise_property_name);
+ gtk_box_pack_start (GTK_BOX (main_hbox), dial, FALSE, FALSE, 0);
+ gtk_widget_show (dial);
+
+ g_signal_connect (invert_button, "clicked",
+ G_CALLBACK (invert_segment_clicked),
+ dial);
+
+ g_signal_connect (all_button, "clicked",
+ G_CALLBACK (select_all_clicked),
+ dial);
+
+ return main_hbox;
+}
+
+static GtkWidget *
+gimp_prop_polar_box_new (GObject *config,
+ const gchar *angle_property_name,
+ const gchar *radius_property_name)
+{
+ GtkWidget *main_hbox;
+ GtkWidget *vbox;
+ GtkWidget *scale;
+ GtkWidget *polar;
+
+ main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
+ gtk_box_pack_start (GTK_BOX (main_hbox), vbox, TRUE, TRUE, 0);
+ gtk_widget_show (vbox);
+
+ scale = gimp_prop_spin_scale_new (config, angle_property_name, NULL,
+ 1.0, 15.0, 2);
+ gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (scale), TRUE);
+ gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
+ gtk_widget_show (scale);
+
+ scale = gimp_prop_spin_scale_new (config, radius_property_name, NULL,
+ 1.0, 15.0, 2);
+ gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
+ gtk_widget_show (scale);
+
+ polar = gimp_prop_polar_new (config,
+ angle_property_name,
+ radius_property_name);
+ gtk_box_pack_start (GTK_BOX (main_hbox), polar, FALSE, FALSE, 0);
+ gtk_widget_show (polar);
+
+ return main_hbox;
+}
+
+GtkWidget *
+_gimp_prop_gui_new_color_rotate (GObject *config,
+ GParamSpec **param_specs,
+ guint n_param_specs,
+ GeglRectangle *area,
+ GimpContext *context,
+ GimpCreatePickerFunc create_picker_func,
+ GimpCreateControllerFunc create_controller_func,
+ gpointer creator)
+{
+ GtkWidget *main_vbox;
+ GtkWidget *frame;
+ GtkWidget *vbox;
+ GtkWidget *box;
+
+ 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);
+
+ main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
+
+ frame = gimp_frame_new (_("Source Range"));
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ box = gimp_prop_angle_range_box_new (config,
+ param_specs[1]->name,
+ param_specs[2]->name,
+ param_specs[0]->name);
+ gtk_container_add (GTK_CONTAINER (frame), box);
+ gtk_widget_show (box);
+
+ frame = gimp_frame_new (_("Destination Range"));
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ box = gimp_prop_angle_range_box_new (config,
+ param_specs[4]->name,
+ param_specs[5]->name,
+ param_specs[3]->name);
+ gtk_container_add (GTK_CONTAINER (frame), box);
+ gtk_widget_show (box);
+
+ frame = gimp_frame_new (_("Gray Handling"));
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+ gtk_widget_show (vbox);
+
+ box = _gimp_prop_gui_new_generic (config,
+ param_specs + 6, 2,
+ area, context,
+ create_picker_func,
+ create_controller_func,
+ creator);
+ gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, FALSE, 0);
+ gtk_widget_show (box);
+
+ box = gimp_prop_polar_box_new (config,
+ param_specs[8]->name,
+ param_specs[9]->name);
+ gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, FALSE, 0);
+ gtk_widget_show (box);
+
+ return main_vbox;
+}
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