X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fline.cpp;h=90b5dc21e96485391fcaad161d1147d54c98912c;hb=c58b8a9f8b1ae5494857fc423ed8e33b2bbcf329;hp=74c40b5a3b6a027f409bf574ada59b9e475e6b5a;hpb=143b369c0308a8cd524cb0ed51c5d67d6be69603;p=architektonas

diff --git a/src/line.cpp b/src/line.cpp
index 74c40b5..90b5dc2 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 +123,15 @@ Line::~Line()
 
 /*virtual*/ bool Line::Collided(Vector point)
 {
+/*
+what we can do here is set ignoreClicks to true to keep other objects that are
+selected from deselecting themselves. Will that fuck up something else? Not sure
+yet... :-/
+*/
+	// 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 +455,8 @@ 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:
@@ -509,7 +520,7 @@ the horizontal line or vertical line that intersects from the current mouse posi
 
 /*virtual*/ void Line::Enumerate(FILE * file)
 {
-	fprintf(file, "LINE (%lf,%lf) (%lf,%lf)\n", position.x, position.y, endpoint.x, endpoint.y);
+	fprintf(file, "LINE %i (%lf,%lf) (%lf,%lf)\n", layer, position.x, position.y, endpoint.x, endpoint.y);
 }
 
 
@@ -565,13 +576,40 @@ same reference number.
 }
 
 
-/*virtual*/ void Line::Rotate(Vector point, double angle)
+/*virtual*/ void Line::Rotate(Point point, double angle)
+{
+	Point l1 = Geometry::RotatePointAroundPoint(position, point, angle);
+	Point l2 = Geometry::RotatePointAroundPoint(endpoint, point, angle);
+	position = l1;
+	endpoint = l2;
+}
+
+
+/*virtual*/ void Line::Scale(Point point, double amount)
+{
+}
+
+
+/*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::Scale(Vector point, double amount)
+/*virtual*/ void Line::Restore(void)
 {
+	Object::Restore();
+	endpoint = oldEndpoint;
 }