X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdimension.h;h=a5767a3ebfb4ad94a17492788424d29838e2743c;hb=9590e4ed45fd4e05eccc16bd8e9d51596aea5a6d;hp=7ffca2faabf8e72b4473c809c1f8981391cf8c07;hpb=fd5a80446b2abfdfb9d8951fcc03fb1b55ad707c;p=architektonas

diff --git a/src/dimension.h b/src/dimension.h
index 7ffca2f..a5767a3 100644
--- a/src/dimension.h
+++ b/src/dimension.h
@@ -4,10 +4,15 @@
 #include "connection.h"
 #include "object.h"
 
+class Line;
+
 enum DimensionType { DTLinear, DTLinearVert, DTLinearHorz, DTRadial, DTDiametric, DTCircumferential, DTAngular, DTLeader };
 
 class Dimension: public Object
 {
+	friend class Line;
+	friend class Geometry;
+
 	public:
 		Dimension(Vector, Vector, DimensionType dt = DTLinear, Object * p = 0);
 		Dimension(Connection, Connection, DimensionType dt = DTLinear, Object * p = 0);
@@ -22,15 +27,21 @@ class Dimension: public Object
 		virtual void Enumerate(FILE *);
 		virtual Object * Copy(void);
 		virtual Vector GetPointAtParameter(double parameter);
+		virtual void MovePointAtParameter(double parameter, Vector);
 		virtual void Connect(Object *, double);
 		virtual void Disconnect(Object *, double);
 		virtual void DisconnectAll(Object *);
 		virtual QRectF Extents(void);
 		void FlipSides(void);
 
+	protected:
+		void SaveHitState(void);
+		bool HitStateChanged(void);
+
 	protected:
 		Vector endpoint;					// Starting point is Object::position
 		Vector oldPoint;					// Used for dragging
+		Point oldEndpoint;
 
 	private:
 		bool dragging;
@@ -41,6 +52,7 @@ class Dimension: public Object
 		DimensionType dimensionType;
 		bool hitPoint1;
 		bool hitPoint2;
+		bool oldHitPoint1, oldHitPoint2;
 	public:
 		double size;						// Size of arrows/text in base units