From 45813562e266cf8e58ea9cb04f655bbb542a555e Mon Sep 17 00:00:00 2001
From: Stefan Suhren <suhren.stefan@fh-swf.de>
Date: Sun, 31 May 2015 22:55:45 +0200
Subject: Make every line subclass editable

---
 line.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'line.cpp')

diff --git a/line.cpp b/line.cpp
index d569c0c..5f7e171 100644
--- a/line.cpp
+++ b/line.cpp
@@ -44,3 +44,25 @@ void Line::draw(QPainter *painter)
     painter->drawLine(p1(), p2());
 
 }
+
+void Line::move(const QPoint &oldPoint, const QPoint &newPoint)
+{
+    if(m_selected)
+    {
+        QPoint offset = newPoint - oldPoint;
+        QVector3D vecOld(oldPoint);
+        if(vecOld.distanceToPoint(QVector3D(p1())) < 5)
+        {
+            setP1(p1() + offset);
+        }
+        else if(vecOld.distanceToPoint(QVector3D(p2())) < 5)
+        {
+            setP2(p2() + offset);
+        }
+        else
+        {
+            setP1(p1() + offset);
+            setP2(p2() + offset);
+        }
+    }
+}
-- 
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