private static Point GetLinkControlLocationBy(Control activityControl, ActivityControlsLink activityControlsLink,
Control linkControl){
NeighbourDirections direction = activityControlsLink.Direction;
int x = activityControl.Location.X;
int y = activityControl.Location.Y;
if (direction == NeighbourDirections.Top){
x += 5;
y -= 5;
}
else if (direction == NeighbourDirections.Bottom) {
x += 5;
y += activityControl.Height - 5;
}
else if (direction == NeighbourDirections.Left){
x -= 5;
// y += 5;
}
else {//Right
x += activityControl.Width - 5;
// y += 5;
}
if (direction == NeighbourDirections.Top
|| direction == NeighbourDirections.Bottom) {
linkControl.Width = activityControl.Width - 10;
linkControl.Height = 10;
}
else{
linkControl.Height = activityControl.Height;// -10;
linkControl.Width = 10;
}
return new Point(x, y);
}
private void InitLinkControlBy(Control control, ActivityControlsLink sourceActivityControlsLink){
if (sourceActivityControlsLink == null)
return;
var linkControl = new ActivitiesLinkControl(sourceActivityControlsLink);
Controls.Add(linkControl);
linkControl.Location = GetLinkControlLocationBy(control, sourceActivityControlsLink, linkControl);
linkControl.BringToFront();
}
public void PlaceActivityControlAt(int column, int row, IActivityControl activityControl,
ActivityControlsLink sourceActivityControlsLink){
var control = (Control) activityControl;
Controls.Add(control);
control.Location = new Point(column*CellWH, row*CellWH);
control.Size = new Size(CellWH, CellWH);
control.BringToFront();
InitLinkControlBy(control, sourceActivityControlsLink);
}
private void InitBy(ActivityControlsLink activityControlsLink){
if (activityControlsLink == null)
return;
NeighbourDirections direction = activityControlsLink.Direction;
pbTop.Visible = (direction == NeighbourDirections.Bottom);
pbBottom.Visible = (direction == NeighbourDirections.Top);
pbLeft.Visible = (direction == NeighbourDirections.Right);
pbRight.Visible = (direction == NeighbourDirections.Left);
if (direction == NeighbourDirections.Top
|| direction == NeighbourDirections.Bottom)
SetHorizontalSize();
if (direction == NeighbourDirections.Left
|| direction == NeighbourDirections.Right)
SetVerticalSize();
}
public ActivitiesLinkControl(ActivityControlsLink activityControlsLink){
InitializeComponent();
InitBy(activityControlsLink);
}