double absAngle = (Vector(endpoint - position).Angle()) * RADIANS_TO_DEGREES;
double absLength = Vector(position - endpoint).Magnitude();
- QString text;
-
- text = QObject::tr("Length: %1 in.\n") + QChar(0x2221) + QObject::tr(": %2");
+ QString text = QObject::tr("Length: %1 in.\n") + QChar(0x2221) + QObject::tr(": %2");
text = text.arg(absLength).arg(absAngle);
-
+#if 0
QPen pen = QPen(QColor(0x00, 0xFF, 0x00), 1.0, Qt::SolidLine);
painter->SetPen(pen);
painter->SetBrush(QBrush(QColor(0x40, 0xFF, 0x40, 0x9F)));
pen = QPen(QColor(0x00, 0x5F, 0xDF));
painter->SetPen(pen);
painter->DrawText(textRect, Qt::AlignVCenter, text);
+#else
+ painter->DrawInformativeText(text);
+#endif
}
}
{
// We can assume this, since this is a mouse down event here.
objectWasDragged = false;
-// SaveHitState();
HitTest(point);
-// return HitStateChanged();
+
+ // Now that we've done our hit testing on the non-snapped point, snap it if
+ // necessary...
+ if (snapToGrid)
+ point = SnapPointToGrid(point);
// this is shite. this should be checked for in the Container, not here!
+#warning "!!! This should be checked for in Container, not here !!!"
// If we're part of a non-top-level container, send this signal to it
if (parent->type == OTContainer && !((Container *)parent)->isTopLevelContainer
&& (hitLine || hitPoint1 || hitPoint2))
}
}
-
if (state == OSInactive)
{
-//printf("Line: pp = %lf, length = %lf, distance = %lf\n", parameterizedPoint, lineSegment.Magnitude(), distance);
-//printf(" v1.Magnitude = %lf, v2.Magnitude = %lf\n", v1.Magnitude(), v2.Magnitude());
-//printf(" point = %lf,%lf,%lf; p1 = %lf,%lf,%lf; p2 = %lf,%lf,%lf\n", point.x, point.y, point.z, position.x, position.y, position.z, endpoint.x, endpoint.y, endpoint.z);
-//printf(" \n", );
//How to translate this into pixels from Document space???
-//Maybe we need to pass a scaling factor in here from the caller? That would make sense, as
-//the caller knows about the zoom factor and all that good kinda crap
-//I think what's needed is an Object class variable/method that can be changed by the TLC and
-//called in derived classes to properly scale the location to the current zoom level. That *should* work.
-
-// ALSO: Need to code a global (read: Object class) variable that tells use whether a modifier
-// key was pressed in addition to the mouse click, so we can do stuff like, say, hold
-// down CTRL and be able to do multiple selecting of objects (in that case, we would
-// keep the Object state from changing).
+//Maybe we need to pass a scaling factor in here from the caller? That would
+//make sense, as the caller knows about the zoom factor and all that good kinda
+//crap
+//I think what's needed is an Object class variable/method that can be changed
+//by the TLC and called in derived classes to properly scale the location to
+//the current zoom level. That *should* work.
+
+// ALSO: Need to code a global (read: Object class) variable that tells use
+// whether a modifier key was pressed in addition to the mouse click, so
+// we can do stuff like, say, hold down CTRL and be able to do multiple
+// selecting of objects (in that case, we would keep the Object state
+// from changing).
if (hitPoint1)
{
oldState = state;
state = OSSelected;
- oldPoint = position; //maybe "position"?
+ oldPoint = position;
draggingHandle1 = true;
return true;
}
{
oldState = state;
state = OSSelected;
- oldPoint = endpoint; //maybe "position"?
+ oldPoint = endpoint;
draggingHandle2 = true;
return true;
}
}
else if (state == OSSelected)
{
- // Here we test for collision with handles as well! (SOON!) [I think it works...NOPE]
-/*
-Like so:
- if (v1.Magnitude() < 2.0) // Handle #1
- else if (v2.Magnitude() < 2.0) // Handle #2
-*/
if (hitLine)
{
oldState = state;
/*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);
}
}
+/*virtual*/ Object * Line::Mirror(Vector p1, Vector p2)
+{
+#if 0
+ return NULL;
+
+double Vector::Parameter(Vector v1, Vector v2, Vector p)
+{
+ // Geometric interpretation:
+ // The parameterized point on the vector lineSegment is where the normal of
+ // the lineSegment to the point intersects lineSegment. If the pp < 0, then
+ // the perpendicular lies beyond the 1st endpoint. If pp > 1, then the
+ // perpendicular lies beyond the 2nd endpoint.
+
+ Vector lineSegment = v2 - v1;
+ double magnitude = lineSegment.Magnitude();
+ Vector pointSegment = p - v1;
+ double t = lineSegment.Dot(pointSegment) / (magnitude * magnitude);
+ return t;
+}
+
+
+// Return the normal to the linesegment formed by the passed in points.
+// (Not sure which is head or tail, or which hand the normal lies)
+/*static*/ Vector Vector::Normal(Vector v1, Vector v2)
+#endif
+
+ double t1 = Vector::Parameter(p1, p2, position);
+ double t2 = Vector::Parameter(p1, p2, endpoint);
+
+ Vector unit = Vector(p1, p2).Unit();
+ Vector v1 = unit * t1;
+ Vector v2 = unit * t2;
+
+// Vector normal = Vector::Normal(p1, p2);
+ // Get the points normal to position & endpoint to the line passed in
+ // (these are tails)
+ Vector v3 = p1 + v1;
+ Vector v4 = p1 + v2;
+
+ // Make our mirrored vectors
+ Vector v5 = -(position - v3);
+ Vector v6 = -(endpoint - v4);
+
+ // Find the points
+ Vector v7 = v3 + v5;
+ Vector v8 = v4 + v6;
+
+ return new Line(v7, v8);
+}
+
+
void Line::SetDimensionOnLine(Dimension * dimension/*=NULL*/)
{
// If they don't pass one in, create it for the caller.
projects / architektonas / blobdiff