1 files changed, 88 insertions, 0 deletions
diff --git a/source/blender/windowmanager/gizmo/wm_gizmo_fn.h b/source/blender/windowmanager/gizmo/wm_gizmo_fn.h
new file mode 100644
index 00000000000..88065a0fcd5
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+++ b/source/blender/windowmanager/gizmo/wm_gizmo_fn.h
@@ -0,0 +1,88 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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 2
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/windowmanager/gizmo/wm_gizmo_fn.h
+ *  \ingroup wm
+ *
+ * Callback function definitions, needed for both Types & API headers.
+ */
+
+#ifndef __WM_GIZMO_FN_H__
+#define __WM_GIZMO_FN_H__
+
+#include "BLI_compiler_attrs.h"
+
+/* wmGizmoGroup */
+typedef bool (*wmGizmoGroupFnPoll)(
+        const struct bContext *, struct wmGizmoGroupType *)
+        ATTR_WARN_UNUSED_RESULT;
+typedef void (*wmGizmoGroupFnInit)(
+        const struct bContext *, struct wmGizmoGroup *);
+typedef void (*wmGizmoGroupFnRefresh)(
+        const struct bContext *, struct wmGizmoGroup *);
+typedef void (*wmGizmoGroupFnDrawPrepare)(
+        const struct bContext *, struct wmGizmoGroup *);
+typedef struct wmKeyMap *(*wmGizmoGroupFnSetupKeymap)(
+        const struct wmGizmoGroupType *, struct wmKeyConfig *)
+        ATTR_WARN_UNUSED_RESULT;
+typedef void (*wmGizmoGroupFnMsgBusSubscribe)(
+        const struct bContext *, struct wmGizmoGroup *, struct wmMsgBus *);
+
+/* wmGizmo */
+/* See: wmGizmoType for docs on each type. */
+
+typedef void    (*wmGizmoFnSetup)(struct wmGizmo *);
+typedef void    (*wmGizmoFnDraw)(const struct bContext *, struct wmGizmo *);
+typedef void    (*wmGizmoFnDrawSelect)(const struct bContext *, struct wmGizmo *, int);
+typedef int     (*wmGizmoFnTestSelect)(struct bContext *, struct wmGizmo *, const int mval[2]);
+typedef int     (*wmGizmoFnModal)(struct bContext *, struct wmGizmo *, const struct wmEvent *, eWM_GizmoFlagTweak);
+typedef void    (*wmGizmoFnPropertyUpdate)(struct wmGizmo *, struct wmGizmoProperty *);
+typedef void    (*wmGizmoFnMatrixBasisGet)(const struct wmGizmo *, float[4][4]);
+typedef int     (*wmGizmoFnInvoke)(struct bContext *, struct wmGizmo *, const struct wmEvent *);
+typedef void    (*wmGizmoFnExit)(struct bContext *, struct wmGizmo *, const bool);
+typedef int     (*wmGizmoFnCursorGet)(struct wmGizmo *);
+typedef void    (*wmGizmoFnSelectRefresh)(struct wmGizmo *);
+typedef void    (*wmGizmoFnFree)(struct wmGizmo *);
+
+/* wmGizmoProperty ('value' type defined by 'wmGizmoProperty.data_type') */
+typedef void (*wmGizmoPropertyFnGet)(
+        const struct wmGizmo *, struct wmGizmoProperty *,
+        /* typically 'float *' */
+        void *value);
+typedef void (*wmGizmoPropertyFnSet)(
+        const struct wmGizmo *, struct wmGizmoProperty *,
+        /* typically 'const float *' */
+        const void *value);
+typedef void (*wmGizmoPropertyFnRangeGet)(
+        const struct wmGizmo *, struct wmGizmoProperty *,
+        /* typically 'float[2]' */
+        void *range);
+typedef void (*wmGizmoPropertyFnFree)(
+        const struct wmGizmo *, struct wmGizmoProperty *);
+
+typedef struct wmGizmoPropertyFnParams {
+	wmGizmoPropertyFnGet value_get_fn;
+	wmGizmoPropertyFnSet value_set_fn;
+	wmGizmoPropertyFnRangeGet range_get_fn;
+	wmGizmoPropertyFnFree free_fn;
+	void *user_data;
+} wmGizmoPropertyFnParams;
+
+#endif  /* __WM_GIZMO_FN_H__ */