X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fline.cpp;h=b7abc9ad6bb62939cb9ddd5102a65d25d7bcadf3;hb=67fbc130b4b6b4d253f69a9c32980d3d3306def5;hp=7085308f9fe12eb2e3687f3469e23fde2b2971fb;hpb=11cff81f10ccca1b31288fce04d696e715b922b0;p=architektonas

diff --git a/src/line.cpp b/src/line.cpp
index 7085308..b7abc9a 100644
--- a/src/line.cpp
+++ b/src/line.cpp
@@ -21,6 +21,7 @@
 #include <QtGui>
 #include "container.h"
 #include "dimension.h"
+#include "geometry.h"
 #include "mathconstants.h"
 #include "painter.h"
 
@@ -122,6 +123,10 @@ Line::~Line()
 
 /*virtual*/ bool Line::Collided(Vector point)
 {
+	// Someone told us to fuck off, so we'll fuck off. :-)
+	if (ignoreClicks)
+		return false;
+
 	// We can assume this, since this is a mouse down event here.
 	objectWasDragged = false;
 	HitTest(point);
@@ -445,7 +450,8 @@ the horizontal line or vertical line that intersects from the current mouse posi
 	Vector lineSegment = endpoint - position;
 	Vector v1 = point - position;
 	Vector v2 = point - endpoint;
-	double t = Vector::Parameter(position, endpoint, point);
+//	double t = Vector::Parameter(position, endpoint, point);
+	double t = Geometry::ParameterOfLineAndPoint(position, endpoint, point);
 	double distance;
 
 	// Geometric interpretation:
@@ -575,6 +581,29 @@ same reference number.
 }
 
 
+/*virtual*/ void Line::Mirror(Point p1, Point p2)
+{
+	Point l1 = Geometry::MirrorPointAroundLine(position, p1, p2);
+	Point l2 = Geometry::MirrorPointAroundLine(endpoint, p1, p2);
+	position = l1;
+	endpoint = l2;
+}
+
+
+/*virtual*/ void Line::Save(void)
+{
+	Object::Save();
+	oldEndpoint = endpoint;
+}
+
+
+/*virtual*/ void Line::Restore(void)
+{
+	Object::Restore();
+	endpoint = oldEndpoint;
+}
+
+
 void Line::SetDimensionOnLine(Dimension * dimension/*=NULL*/)
 {
 	// If they don't pass one in, create it for the caller.