From 179fa413b047bede6e32109e2ce82437c5fb8d34 Mon Sep 17 00:00:00 2001
From: MenTaLguY <mental@rydia.net>
Date: Mon, 16 Jan 2006 02:36:01 +0000
Subject: moving trunk for module inkscape

(bzr r1)
---
 src/object-snapper.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/object-snapper.h

(limited to 'src/object-snapper.h')

diff --git a/src/object-snapper.h b/src/object-snapper.h
new file mode 100644
index 000000000..189e96e3e
--- /dev/null
+++ b/src/object-snapper.h
@@ -0,0 +1,68 @@
+#ifndef SEEN_OBJECT_SNAPPER_H
+#define SEEN_OBJECT_SNAPPER_H
+
+/**
+ *  \file object-snapper.h
+ *  \brief Snapping things to objects.
+ *
+ * Authors:
+ *   Carl Hetherington <inkscape@carlh.net>
+ *
+ * Copyright (C) 2005 Authors 
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "snapper.h"
+
+struct SPNamedView;
+struct SPItem;
+struct SPObject;
+
+namespace Inkscape
+{
+
+class ObjectSnapper : public Snapper
+{
+public:
+  ObjectSnapper(SPNamedView const *nv, NR::Coord const d);
+
+  void setSnapToNodes(bool s) {
+    _snap_to_nodes = s;
+  }
+
+  bool getSnapToNodes() const {
+    return _snap_to_nodes;
+  }
+
+  void setSnapToPaths(bool s) {
+    _snap_to_paths = s;
+  }
+
+  bool getSnapToPaths() const {
+    return _snap_to_paths;
+  }
+  
+private:
+  SnappedPoint _doFreeSnap(NR::Point const &p,
+			   std::list<SPItem const *> const &it) const;
+
+  SnappedPoint _doConstrainedSnap(NR::Point const &p,
+				  NR::Point const &c,
+				  std::list<SPItem const *> const &it) const;
+  
+  void _findCandidates(std::list<SPItem*>& c,
+		       SPObject* r,
+		       std::list<SPItem const *> const &it,
+		       NR::Point const &p) const;
+  
+  void _snapNodes(Inkscape::SnappedPoint &s, NR::Point const &p, std::list<SPItem*> const &cand) const;
+  void _snapPaths(Inkscape::SnappedPoint &s, NR::Point const &p, std::list<SPItem*> const &cand) const;
+  
+  bool _snap_to_nodes;
+  bool _snap_to_paths;
+};
+
+}
+
+#endif
-- 
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