1 files changed, 104 insertions, 0 deletions
diff --git a/source/blender/editors/include/ED_keyframes_edit.h b/source/blender/editors/include/ED_keyframes_edit.h
new file mode 100644
index 00000000000..ed3c09c8a98
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+++ b/source/blender/editors/include/ED_keyframes_edit.h
@@ -0,0 +1,104 @@
+/**
+ * $Id:
+ *
+ * ***** 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Joshua Leung
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef ED_KEYFRAMES_EDIT_H
+#define ED_KEYFRAMES_EDIT_H
+
+struct Ipo;
+struct IpoCurve;
+struct BezTriple;
+struct Scene;
+
+/* ************************************************ */
+/* Common Macros and Defines */
+
+/* --------- BezTriple Selection ------------- */
+
+#define BEZSELECTED(bezt) ((bezt->f2 & SELECT) || (bezt->f1 & SELECT) || (bezt->f3 & SELECT))
+
+#define BEZ_SEL(bezt)		{ (bezt)->f1 |=  SELECT; (bezt)->f2 |=  SELECT; (bezt)->f3 |=  SELECT; }
+#define BEZ_DESEL(bezt)		{ (bezt)->f1 &= ~SELECT; (bezt)->f2 &= ~SELECT; (bezt)->f3 &= ~SELECT; }
+#define BEZ_INVSEL(bezt)	{ (bezt)->f1 ^=  SELECT; (bezt)->f2 ^=  SELECT; (bezt)->f3 ^=  SELECT; }
+
+/* --------- Tool Flags ------------ */
+
+/* select tools */
+typedef enum eEditKeyframes_Select {
+	SELECT_REPLACE	=	(1<<0),
+	SELECT_ADD		= 	(1<<1),
+	SELECT_SUBTRACT	= 	(1<<2),
+	SELECT_INVERT	= 	(1<<4),
+} eEditKeyframes_Select;
+
+/* snapping tools */
+typedef enum eEditKeyframes_Snap {
+	SNAP_KEYS_NEARFRAME	= 1,
+	SNAP_KEYS_CURFRAME,
+	SNAP_KEYS_NEARMARKER,
+	SNAP_KEYS_NEARSEC,
+} eEditKeyframes_Snap;
+
+/* mirroring tools */
+//typedef enum eEditKeyframes_Mirror {
+	
+//} eEditKeyframes_Mirror;
+
+/* ************************************************ */
+/* Editing API */
+
+/* ------- Function Pointer Typedefs --------------- */
+
+	/* callback function that refreshes the IPO curve after use */
+typedef void (*IcuEditFunc)(struct IpoCurve *icu);
+typedef short (*BeztEditFunc)(struct Scene *scene, struct BezTriple *bezt);
+
+/* ------------- Looping API ------------------- */
+
+short icu_keys_bezier_loop(struct Scene *scene, struct IpoCurve *icu, BeztEditFunc bezt_cb, IcuEditFunc icu_cb);
+short ipo_keys_bezier_loop(struct Scene *scene, struct Ipo *ipo, BeztEditFunc bezt_cb, IcuEditFunc icu_cb);
+
+/* ------------ BezTriple Callback Getters --------------- */
+
+BeztEditFunc ANIM_editkeyframes_snap(short mode);
+BeztEditFunc ANIM_editkeyframes_mirror(short mode);
+BeztEditFunc ANIM_editkeyframes_select(short mode);
+BeztEditFunc ANIM_editkeyframes_handles(short mode);
+BeztEditFunc ANIM_editkeyframes_ipo(short mode);
+
+/* ------------ Helper Funcs -------------- */
+// XXX will these be needed to set globals for some funcs?
+
+/* ************************************************ */
+
+void select_ipo_key(struct Scene *scene, struct Ipo *ipo, float selx, short selectmode);
+void select_icu_key(struct Scene *scene, struct IpoCurve *icu, float selx, short selectmode);
+
+
+/* ************************************************ */
+
+#endif /* ED_KEYFRAMES_EDIT_H */