1 files changed, 68 insertions, 0 deletions
diff --git a/app/widgets/gimphistogrameditor.h b/app/widgets/gimphistogrameditor.h
new file mode 100644
index 0000000..55c094d
--- /dev/null
+++ b/app/widgets/gimphistogrameditor.h
@@ -0,0 +1,68 @@
+/* GIMP - The GNU Image Manipulation Program
+ * 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/>.
+ */
+
+#ifndef __GIMP_HISTOGRAM_EDITOR_H__
+#define __GIMP_HISTOGRAM_EDITOR_H__
+
+
+#include "gimpimageeditor.h"
+
+
+#define GIMP_TYPE_HISTOGRAM_EDITOR            (gimp_histogram_editor_get_type ())
+#define GIMP_HISTOGRAM_EDITOR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_EDITOR, GimpHistogramEditor))
+#define GIMP_HISTOGRAM_EDITOR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_EDITOR, GimpHistogramEditorClass))
+#define GIMP_IS_HISTOGRAM_EDITOR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_EDITOR))
+#define GIMP_IS_HISTOGRAM_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_EDITOR))
+#define GIMP_HISTOGRAM_EDITOR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_EDITOR, GimpHistogramEditorClass))
+
+
+typedef struct _GimpHistogramEditorClass GimpHistogramEditorClass;
+
+struct _GimpHistogramEditor
+{
+  GimpImageEditor       parent_instance;
+
+  gboolean              linear;
+
+  GimpDrawable         *drawable;
+  GimpHistogram        *histogram;
+  GimpHistogram        *bg_histogram;
+
+  guint                 idle_id;
+  gboolean              recompute;
+
+  GimpAsync            *calculate_async;
+  gboolean              bg_pending;
+  gboolean              update_pending;
+
+  GtkWidget            *menu;
+  GtkWidget            *box;
+  GtkWidget            *labels[6];
+};
+
+struct _GimpHistogramEditorClass
+{
+  GimpImageEditorClass  parent_class;
+};
+
+
+GType       gimp_histogram_editor_get_type (void) G_GNUC_CONST;
+
+GtkWidget * gimp_histogram_editor_new      (void);
+
+
+#endif /* __GIMP_HISTOGRAM_EDITOR_H__ */