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+/* HSV color selector for GTK+
+ *
+ * Copyright (C) 1999 The Free Software Foundation
+ *
+ * Authors: Simon Budig <[email protected]> (original code)
+ * Federico Mena-Quintero <[email protected]> (cleanup for GTK+)
+ * Jonathan Blandford <[email protected]> (cleanup for GTK+)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ *
+ * Modified to work internally in mate-desktop by Pablo Barciela 2019
+ */
+
+#ifndef __MATE_HSV_H__
+#define __MATE_HSV_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define MATE_TYPE_HSV (mate_hsv_get_type ())
+#define MATE_HSV(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MATE_TYPE_HSV, MateHSV))
+#define MATE_HSV_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MATE_TYPE_HSV, MateHSVClass))
+#define MATE_IS_HSV(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MATE_TYPE_HSV))
+#define MATE_IS_HSV_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MATE_TYPE_HSV))
+#define MATE_HSV_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MATE_TYPE_HSV, MateHSVClass))
+
+
+typedef struct _MateHSV MateHSV;
+typedef struct _MateHSVPrivate MateHSVPrivate;
+typedef struct _MateHSVClass MateHSVClass;
+
+struct _MateHSV
+{
+ GtkWidget parent_instance;
+
+ /*< private >*/
+ MateHSVPrivate *priv;
+};
+
+struct _MateHSVClass
+{
+ GtkWidgetClass parent_class;
+
+ /* Notification signals */
+ void (* changed) (MateHSV *hsv);
+
+ /* Keybindings */
+ void (* move) (MateHSV *hsv,
+ GtkDirectionType type);
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+};
+
+
+GType mate_hsv_get_type (void) G_GNUC_CONST;
+GtkWidget* mate_hsv_new (void);
+void mate_hsv_set_color (MateHSV *hsv,
+ double h,
+ double s,
+ double v);
+void mate_hsv_get_color (MateHSV *hsv,
+ gdouble *h,
+ gdouble *s,
+ gdouble *v);
+void mate_hsv_set_metrics (MateHSV *hsv,
+ gint size,
+ gint ring_width);
+void mate_hsv_get_metrics (MateHSV *hsv,
+ gint *size,
+ gint *ring_width);
+gboolean mate_hsv_is_adjusting (MateHSV *hsv);
+
+G_END_DECLS
+
+#endif /* __MATE_HSV_H__ */
+