From 305f45fa330d930133ea8dd20f83e486daf84676 Mon Sep 17 00:00:00 2001
From: dvlierop2 <dvlierop2@users.sourceforge.net>
Date: Fri, 30 Mar 2007 19:04:54 +0000
Subject: [PATCH] add a snappoint at the rotation-axis of any shape

---
 src/sp-item.cpp  | 2 +-
 src/sp-item.h    | 2 +-
 src/sp-shape.cpp | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/sp-item.cpp b/src/sp-item.cpp
index 27f6e4ce3..28d8ed6bc 100644
--- a/src/sp-item.cpp
+++ b/src/sp-item.cpp
@@ -296,7 +296,7 @@ bool SPItem::isCenterSet() {
     return (transform_center_x != 0 || transform_center_y != 0);
 }
 
-NR::Point SPItem::getCenter() {
+NR::Point SPItem::getCenter() const {
     NR::Maybe<NR::Rect> bbox = getBounds(sp_item_i2d_affine(this));
     if (bbox) {
         return bbox->midpoint() + NR::Point (this->transform_center_x, this->transform_center_y);
diff --git a/src/sp-item.h b/src/sp-item.h
index eb7043096..9359763b5 100644
--- a/src/sp-item.h
+++ b/src/sp-item.h
@@ -138,7 +138,7 @@ struct SPItem : public SPObject {
     void setCenter(NR::Point object_centre);
     void unsetCenter();
     bool isCenterSet();
-    NR::Point getCenter();
+    NR::Point getCenter() const;
 
     bool isVisibleAndUnlocked() const;
     
diff --git a/src/sp-shape.cpp b/src/sp-shape.cpp
index 453de5650..a37da6840 100644
--- a/src/sp-shape.cpp
+++ b/src/sp-shape.cpp
@@ -1022,6 +1022,10 @@ static void sp_shape_snappoints(SPItem const *item, SnapPointsIter p)
         *p = bp->c(3) * i2d;
         bp++;
     }
+    
+    // Additionaly, add the center for snapping
+    *p = shape->getCenter();
+    
 }
 
 
-- 
2.30.2