bugfix [#25230] Quick extrude Ctrl-LMB : wrong behaviour of 'RotateSource' option.

Problem is is with operator redo which click-extrude exposed.

Check if redo operator can run, otherwise lock the UI and add a label that the operator doesn't support redo.
This is clunky but IMHO better then failing silently and leaving the user confused.

- Merged redo functions into ED_undo_operator_repeat(), code was duplicated in a few places.
- added WM_operator_repeat_check to check if WM_operator_repeat() can run, avoids an undo call when redo work.

Unrelated changes
- GHOST_SystemWin32.cpp set to utf8 encoding.
- cmake_consistency_check.py now checks source files are utf8.

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/editors/include/ED_util.h b/source/blender/editors/include/ED_util.h
index 8d654e4eaa5..2936d63511c 100644
--- a/source/blender/editors/include/ED_util.h
+++ b/source/blender/editors/include/ED_util.h
@@ -51,6 +51,11 @@ void	ED_undo_redo			(struct bContext *C);
 void	ED_OT_undo				(struct wmOperatorType *ot);
 void	ED_OT_redo				(struct wmOperatorType *ot);
 
+int		ED_undo_operator_repeat(struct bContext *C, struct wmOperator *op);
+	/* convenience since UI callbacks use this mostly*/
+void	ED_undo_operator_repeat_cb(struct bContext *C, void *arg_op, void *arg_unused);
+void	ED_undo_operator_repeat_cb_evt(struct bContext *C, void *arg_op, int arg_unused);
+
 /* undo_editmode.c */
 void undo_editmode_push(struct bContext *C, const char *name, 
 						void * (*getdata)(struct bContext *C),
@@ -66,7 +71,6 @@ void	undo_editmode_menu			(struct bContext *C);
 void	undo_editmode_clear			(void);
 void	undo_editmode_step			(struct bContext *C, int step);
 
-
 /* ************** XXX OLD CRUFT WARNING ************* */
 
 void apply_keyb_grid(int shift, int ctrl, float *val, float fac1, float fac2, float fac3, int invert);