[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [45108] trunk/blender/source/blender/ editors/mesh/knifetool.c: Knifetool: add help message in header line

[Howard Trickey]

Revision: 45108
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=45108
Author:   howardt
Date:     2012-03-23 14:52:00 +0000 (Fri, 23 Mar 2012)
Log Message:
-----------
Knifetool: add help message in header line

Modified Paths:
--------------
    trunk/blender/source/blender/editors/mesh/knifetool.c

Modified: trunk/blender/source/blender/editors/mesh/knifetool.c
===================================================================
--- trunk/blender/source/blender/editors/mesh/knifetool.c	2012-03-23 14:29:59 UTC (rev 45107)
+++ trunk/blender/source/blender/editors/mesh/knifetool.c	2012-03-23 14:52:00 UTC (rev 45108)
@@ -2759,6 +2759,10 @@
 	kcd->vc.mval[0] = evt->mval[0];
 	kcd->vc.mval[1] = evt->mval[1];
 
+	ED_area_headerprint(CTX_wm_area(C),
+		"LMB: define cut lines, Return or RMB: confirm, E: new cut, Ctrl: midpoint snap,"
+		" Shift: ignore snap, C: angle constrain, Turn off limit selection to visibile: cut through");
+
 	return OPERATOR_RUNNING_MODAL;
 }
 
@@ -2834,6 +2838,7 @@
 	obedit = CTX_data_edit_object(C);
 	if (!obedit || obedit->type != OB_MESH || BMEdit_FromObject(obedit) != kcd->em) {
 		knifetool_exit(C, op);
+		ED_area_headerprint(CTX_wm_area(C), NULL);
 		return OPERATOR_FINISHED;
 	}
 
@@ -2850,6 +2855,7 @@
 				ED_region_tag_redraw(kcd->ar);
 
 				knifetool_exit(C, op);
+				ED_area_headerprint(CTX_wm_area(C), NULL);
 
 				return OPERATOR_CANCELLED;
 			case KNF_MODAL_CONFIRM:
@@ -2858,6 +2864,7 @@
 
 				knifetool_finish(C, op);
 				knifetool_exit(C, op);
+				ED_area_headerprint(CTX_wm_area(C), NULL);
 
 				return OPERATOR_FINISHED;
 			case KNF_MODAL_MIDPOINT_ON: