X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Farc.cpp;h=030e293a70a20697f9575d893585894a71643e72;hb=e8987f4028a1f9c0eeb33a45bd11b2e409b9c2c5;hp=ad08a572979dc651c6a13592a8126a3001b06d9b;hpb=eb711912d64f17cf9c18c74c4d78d9867bd066ad;p=architektonas

diff --git a/src/arc.cpp b/src/arc.cpp
index ad08a57..030e293 100644
--- a/src/arc.cpp
+++ b/src/arc.cpp
@@ -71,7 +71,8 @@ Arc::~Arc()
 			Vector oldLine = (p3 * (radius * 1.25)) + position;
 			pen = QPen(QColor(0x80, 0x80, 0x80), 1.0, Qt::DashLine);
 			painter->SetPen(pen);
-			painter->DrawLine((int)position.x, (int)position.y, (int)oldLine.x, (int)oldLine.y);
+//			painter->DrawLine((int)position.x, (int)position.y, (int)oldLine.x, (int)oldLine.y);
+			painter->DrawLine(position, oldLine);
 		}
 
 		// In rotating and setting the span, we draw a line showing where
@@ -147,52 +148,16 @@ Also: should put the snap logic into the Object base class (as a static method).
 /*virtual*/ bool Arc::Collided(Vector point)
 {
 	objectWasDragged = false;
-//	Vector v1 = point - position;			// Head minus tail (vector points at "point")
-
-#if 1
 	bool hitSomething = HitTest(point);
 	draggingCenter = hitCenter;
 	draggingEdge   = hitArc;
 	draggingRotate = hitRotate;
 	draggingSpan   = hitSpan;
-#else
-	// Check for collision with various things...
-	hitHandle1 = false;	// Moving
-	hitHandle2 = false;	// Rotation
-	hitHandle3 = false;	// Setting span of the arc
-	hitHandle4 = false;	// Resizing
-/*
-What we have:
-the center of the arc
-the starting angle
-the span of the arc
-The point on a unit circle given an angle a is x = cos(a), y = sin(a)
-This vector is already unitized, so all we need to do to get our point is to multiply it by
-radius (to get the length correct) and add it to the center point (to get the correct position).
-*/
-	Vector v1 = point - position;			// Head minus tail (vector points at "point")
-	Point p1(cos(startAngle), sin(startAngle));
-	Point p2(cos(startAngle + angleSpan), sin(startAngle + angleSpan));
-	Vector handle2 = (p1 * radius) + position;
-	Vector handle3 = (p2 * radius) + position;
-	double pointerAngle = v1.Angle();
 
-#if 1
-	// Center handle
-	if (v1.Magnitude() < 10.0)
-		hitHandle1 = true;
-	// Span handle
-	else if (Vector(handle3 - point).Magnitude() < 10.0)
-		hitHandle3 = true;
-	// Rotate handle
-	else if (Vector(handle2 - point).Magnitude() < 10.0)
-		hitHandle2 = true;
-	// Resize handle (the arc itself)
-	else if ((v1.Magnitude() < radius + 3.0) && (v1.Magnitude() > radius - 3.0)
-		&& AngleInArcSpan(pointerAngle))
-		hitHandle4 = true;
-#endif
-#endif
+	// Now that we've done our hit testing on the non-snapped point, snap it if
+	// necessary...
+	if (snapToGrid)
+		point = SnapPointToGrid(point);
 
 /*
 State Management:
@@ -226,7 +191,6 @@ Selected|  |  |  |
 
 so let's do like this:
 */
-//	if (hitCenter || hitArc || hitRotate || hitSpan)
 	if (hitSomething)
 	{
 		oldState = state;