From e52fb9fac3f1bbd924c0ca3b6b5e214a095d44af Mon Sep 17 00:00:00 2001
From: Diederik van Lierop <mailat-signdiedenrezidotnl>
Date: Sat, 30 Jan 2010 23:04:33 +0100
Subject: Finally introducing the pre-snap indicator

(bzr r9034)
---
 src/knotholder.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/knotholder.cpp')

diff --git a/src/knotholder.cpp b/src/knotholder.cpp
index 45cb140c0..314ad807c 100644
--- a/src/knotholder.cpp
+++ b/src/knotholder.cpp
@@ -91,6 +91,21 @@ KnotHolder::update_knots()
     }
 }
 
+/**
+ * \brief Returns true if at least one of the KnotHolderEntities has the mouse hovering above it
+ */
+bool KnotHolder::knot_mouseover()
+{
+    for(std::list<KnotHolderEntity *>::iterator i = entity.begin(); i != entity.end(); ++i) {
+        SPKnot *knot = (*i)->knot;
+        if (knot && (knot->flags & SP_KNOT_MOUSEOVER)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 void
 KnotHolder::knot_clicked_handler(SPKnot *knot, guint state)
 {
-- 
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