1 files changed, 111 insertions, 0 deletions
diff --git a/app/tools/gimpgradienttool.h b/app/tools/gimpgradienttool.h
new file mode 100644
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--- /dev/null
+++ b/app/tools/gimpgradienttool.h
@@ -0,0 +1,111 @@
+/* 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_GRADIENT_TOOL_H__
+#define  __GIMP_GRADIENT_TOOL_H__
+
+
+#include "gimpdrawtool.h"
+
+
+#define GIMP_TYPE_GRADIENT_TOOL            (gimp_gradient_tool_get_type ())
+#define GIMP_GRADIENT_TOOL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_GRADIENT_TOOL, GimpGradientTool))
+#define GIMP_GRADIENT_TOOL_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_GRADIENT_TOOL, GimpGradientToolClass))
+#define GIMP_IS_GRADIENT_TOOL(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_GRADIENT_TOOL))
+#define GIMP_IS_GRADIENT_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_GRADIENT_TOOL))
+#define GIMP_GRADIENT_TOOL_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_GRADIENT_TOOL, GimpGradientToolClass))
+
+#define GIMP_GRADIENT_TOOL_GET_OPTIONS(t)  (GIMP_GRADIENT_OPTIONS (gimp_tool_get_options (GIMP_TOOL (t))))
+
+
+typedef struct _GimpGradientTool      GimpGradientTool;
+typedef struct _GimpGradientToolClass GimpGradientToolClass;
+
+struct _GimpGradientTool
+{
+  GimpDrawTool        parent_instance;
+
+  GimpGradient       *gradient;
+  GimpGradient       *tentative_gradient;
+
+  gdouble             start_x;    /*  starting x coord  */
+  gdouble             start_y;    /*  starting y coord  */
+  gdouble             end_x;      /*  ending x coord    */
+  gdouble             end_y;      /*  ending y coord    */
+
+  GimpToolWidget     *widget;
+  GimpToolWidget     *grab_widget;
+
+  GeglNode           *graph;
+  GeglNode           *render_node;
+#if 0
+  GeglNode           *subtract_node;
+  GeglNode           *divide_node;
+#endif
+  GeglNode           *dist_node;
+  GeglBuffer         *dist_buffer;
+  GimpDrawableFilter *filter;
+
+  /*  editor  */
+
+  gint                block_handlers_count;
+
+  gint                edit_count;
+  GSList             *undo_stack;
+  GSList             *redo_stack;
+
+  guint               flush_idle_id;
+
+  GimpToolGui        *gui;
+  GtkWidget          *endpoint_editor;
+  GtkWidget          *endpoint_se;
+  GtkWidget          *endpoint_color_panel;
+  GtkWidget          *endpoint_type_combo;
+  GtkWidget          *stop_editor;
+  GtkWidget          *stop_se;
+  GtkWidget          *stop_left_color_panel;
+  GtkWidget          *stop_left_type_combo;
+  GtkWidget          *stop_right_color_panel;
+  GtkWidget          *stop_right_type_combo;
+  GtkWidget          *stop_chain_button;
+  GtkWidget          *midpoint_editor;
+  GtkWidget          *midpoint_se;
+  GtkWidget          *midpoint_type_combo;
+  GtkWidget          *midpoint_color_combo;
+  GtkWidget          *midpoint_new_stop_button;
+  GtkWidget          *midpoint_center_button;
+};
+
+struct _GimpGradientToolClass
+{
+  GimpDrawToolClass  parent_class;
+};
+
+
+void    gimp_gradient_tool_register               (GimpToolRegisterCallback  callback,
+                                                   gpointer                  data);
+
+GType   gimp_gradient_tool_get_type               (void) G_GNUC_CONST;
+
+
+/*  protected functions  */
+
+void    gimp_gradient_tool_set_tentative_gradient (GimpGradientTool         *gradient_tool,
+                                                   GimpGradient             *gradient);
+
+
+#endif  /*  __GIMP_GRADIENT_TOOL_H__  */