protected void OnMouseUp_Picking(MouseButtonEventArgs e)
{
List <int> added = new List <int>();
List <int> removed = new List <int>();
if (buttonPressed)
{
IList <devDept.Eyeshot.Entities.Entity> myEnts = Entities.CurrentBlockReference != null
? Blocks[Entities.CurrentBlockReference.BlockName].Entities
: new List <devDept.Eyeshot.Entities.Entity>(Entities);
buttonPressed = false;
int ent;
int[] ents;
if (Keyboard.Modifiers != ModifierKeys.Control)
{
for (int i = 0; i < myEnts.Count; i++)
{
if (myEnts[i].Selected)
{
removed.Add(i);
}
myEnts[i].Selected = false;
}
}
int dx = currentLocation.X - initialLocation.X;
int dy = currentLocation.Y - initialLocation.Y;
System.Drawing.Point p1 = initialLocation;
System.Drawing.Point p2 = currentLocation;
NormalizeBox(ref p1, ref p2);
switch (CurrentPickState)
{
case Common.ViewportPickState.Pick:
ent = GetEntityUnderMouseCursor(currentLocation);
if (ent >= 0)
{
ManageSelection(ent, myEnts, added, removed);
}
break;
case Common.ViewportPickState.Crossing:
if (dx != 0 && dy != 0)
{
ents =
GetAllCrossingEntities(new System.Drawing.Rectangle(p1,
new System.Drawing.Size(Math.Abs(dx), Math.Abs(dy))));
for (int i = 0; i < ents.Length; i++)
{
ManageSelection(ents[i], myEnts, added, removed);
}
}
break;
case Common.ViewportPickState.Enclosed:
if (dx != 0 && dy != 0)
{
ents =
GetAllEnclosedEntities(new System.Drawing.Rectangle(p1,
new System.Drawing.Size(Math.Abs(dx), Math.Abs(dy))));
for (int i = 0; i < ents.Length; i++)
{
ManageSelection(ents[i], myEnts, added, removed);
}
}
break;
}
Entities.Regen();
Invalidate();
}
CustomSelectionChanged?.Invoke(this, new SelectionChangedEventArgs(added.ToArray(), removed.ToArray(), this));
}
public override void Selected(UIPickerView pickerView, nint row, nint component)
{
CustomSelectionChanged?.Invoke(this, (int)row);
}