1 files changed, 88 insertions, 0 deletions
diff --git a/libgimpwidgets/gimpcolorscale.h b/libgimpwidgets/gimpcolorscale.h
new file mode 100644
index 0000000..d6aa662
--- /dev/null
+++ b/libgimpwidgets/gimpcolorscale.h
@@ -0,0 +1,88 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpcolorscale.h
+ * Copyright (C) 2002  Sven Neumann <sven@gimp.org>
+ *                     Michael Natterer <mitch@gimp.org>
+ *
+ * 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 3 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
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__GIMP_WIDGETS_H_INSIDE__) && !defined (GIMP_WIDGETS_COMPILATION)
+#error "Only <libgimpwidgets/gimpwidgets.h> can be included directly."
+#endif
+
+#ifndef __GIMP_COLOR_SCALE_H__
+#define __GIMP_COLOR_SCALE_H__
+
+G_BEGIN_DECLS
+
+
+#define GIMP_TYPE_COLOR_SCALE            (gimp_color_scale_get_type ())
+#define GIMP_COLOR_SCALE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_COLOR_SCALE, GimpColorScale))
+#define GIMP_COLOR_SCALE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_COLOR_SCALE, GimpColorScaleClass))
+#define GIMP_IS_COLOR_SCALE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_COLOR_SCALE))
+#define GIMP_IS_COLOR_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_COLOR_SCALE))
+#define GIMP_COLOR_SCALE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_COLOR_SCALE, GimpColorScaleClass))
+
+
+typedef struct _GimpColorScaleClass  GimpColorScaleClass;
+
+struct _GimpColorScale
+{
+  GtkScale                  parent_instance;
+
+  /*< private >*/
+  GimpColorSelectorChannel  channel;
+  GimpRGB                   rgb;
+  GimpHSV                   hsv;
+
+  guchar                   *buf;
+  guint                     width;
+  guint                     height;
+  guint                     rowstride;
+
+  gboolean                  needs_render;
+};
+
+struct _GimpColorScaleClass
+{
+  GtkScaleClass             parent_class;
+
+  /* Padding for future expansion */
+  void (* _gimp_reserved1) (void);
+  void (* _gimp_reserved2) (void);
+  void (* _gimp_reserved3) (void);
+  void (* _gimp_reserved4) (void);
+};
+
+
+GType       gimp_color_scale_get_type         (void) G_GNUC_CONST;
+GtkWidget * gimp_color_scale_new              (GtkOrientation            orientation,
+                                               GimpColorSelectorChannel  channel);
+
+void        gimp_color_scale_set_channel      (GimpColorScale           *scale,
+                                               GimpColorSelectorChannel  channel);
+void        gimp_color_scale_set_color        (GimpColorScale           *scale,
+                                               const GimpRGB            *rgb,
+                                               const GimpHSV            *hsv);
+
+void        gimp_color_scale_set_color_config (GimpColorScale           *scale,
+                                               GimpColorConfig          *config);
+
+
+G_END_DECLS
+
+#endif /* __GIMP_COLOR_SCALE_H__ */