/// <summary>
/// Overrides <see cref="CADability.GeoObject.IGeoObjectImpl.PaintTo3D (IPaintTo3D)"/>
/// </summary>
/// <param name="paintTo3D"></param>
public override void PaintTo3D(IPaintTo3D paintTo3D)
{
ModOp m = ModOp.Translate(location.x, location.y, location.z) * ModOp.Scale(paintTo3D.PixelToWorld);
paintTo3D.PushMultModOp(m);
geoObject.PaintTo3D(paintTo3D);
paintTo3D.PopModOp();
}
/// <summary>
/// While the normal <see cref="HitTest(Projection.PickArea, bool)">HitTest</see> only checkes the <see cref="Location"/> of the object
/// this method checks the hittest of the object expanded according to the projection in this <paramref name="area"/>
/// </summary>
/// <param name="area">Pick area to check</param>
/// <param name="onlyInside">true, if the whole object must reside inside the pickarea, false if overlapping will suffice</param>
/// <returns>true when a hit is recognized</returns>
public bool RealHitTest(Projection.PickArea area, bool onlyInside)
{
ModOp m = ModOp.Translate(location.x, location.y, location.z) * ModOp.Scale(area.Projection.DeviceToWorldFactor);
IGeoObject clone = geoObject.Clone();
clone.Modify(m);
return(clone.HitTest(area, onlyInside));
}
private bool SetFactor3(double val)
{ // zunächst: Block zurücksetzen
for (int i = 0; i < originals.Count; ++i)
{
block.Item(i).CopyGeometry(originals[i]);
}
ModOp m;
m = ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.DirectionX, faktorX) * ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.DirectionY, faktorY) * ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.Normal, val);
if (Precision.IsNull(Math.Abs(m.Determinant)))
{
return(false);
}
block.Modify(m);
faktorZ = val;
return(true);
}
static public void SameHeight(GeoObjectList gl, Projection projection, Project pr)
{
using (pr.Undo.UndoFrame)
{
BoundingRect re1 = IGeoObjectImpl.GetExtent(gl[gl.Count - 1], projection, false);
for (int i = 0; i < gl.Count - 1; ++i)
{
BoundingRect re = IGeoObjectImpl.GetExtent(gl[i], projection, false);
double hig = 1;
if (re.Height != 0)
{
hig = re1.Height / re.Height;
}
GeoPoint refPkt = projection.DrawingPlane.ToGlobal(re.GetCenter());
ModOp m = ModOp.Scale(refPkt, new GeoVector(0.0, 1.0, 0.0), hig);
gl[i].Modify(m);
}
}
}
private bool SetFactor(double val)
{ // zunächst: Block zurücksetzen
for (int i = 0; i < originals.Count; ++i)
{
block.Item(i).CopyGeometry(originals[i]);
}
ModOp m;
m = ModOp.Scale(base.BasePoint, val);
if (Precision.IsNull(Math.Abs(m.Determinant)))
{
return(false);
}
faktorX = val;
faktorY = val;
faktorZ = val;
block.Modify(m);
faktor = val;
return(true);
}
public override void OnDone()
{
// ist die Shift Taste gehalten, so werden Kopien gemacht, d.h. der die Elemente
// des blocks werden eingefügt. Ansonsten werden die original-Objekte verändert
// TODO: Feedback über Cursor bei Shift-Taste fehlt noch
// TODO: die neuen oder veränderten Objekte sollten markiert sein.
using (Frame.Project.Undo.UndoFrame)
{
ModOp m;
if (!dis)
{
m = ModOp.Scale(base.BasePoint, faktor); // ein faktor für alle!
}
else
{ // 3 Faktoren für 3 Achsen
m = ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.DirectionX, faktorX) * ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.DirectionY, faktorY) * ModOp.Scale(base.BasePoint, base.ActiveDrawingPlane.Normal, faktorZ);
}
if (!Precision.IsNull(Math.Abs(m.Determinant)))
{
if (((Frame.UIService.ModifierKeys & Keys.Shift) != 0) || copyObject)
{
GeoObjectList cloned = new GeoObjectList();
foreach (IGeoObject go in originals)
{
IGeoObject cl = go.Clone();
cl.Modify(m);
cloned.Add(cl);
}
base.Frame.Project.GetActiveModel().Add(cloned);
}
else
{
originals.Modify(m);
}
}
}
base.ActiveObject = null; // damit es nicht gleich eingefügt wird
base.OnDone();
}