public static void PositionActivity(Activity activity, int x, int y)
{
if (activity.Process == null)
{
throw new InvalidOperationException("Add the activity to a process before setting its position.");
}
ProcessView processView = EnsureProcessView(activity.Process);
processView.ActivityLayoutData(activity).Location = new System.Drawing.Point(x, y);
}
public static Rect GetActivityDimensions(Activity activity)
{
if (activity.Process == null)
{
throw new InvalidOperationException("Add the activity to a process before getting its position.");
}
ProcessView processView = EnsureProcessView(activity.Process);
var data = processView.ActivityLayoutData(activity);
return(new Rect()
{
X = data.Location.X,
Y = data.Location.Y,
Width = data.UserSize.Width,
Height = data.UserSize.Height
});
}
public static void AutoPositionLines(ActivityLineCollection lines)
{
if (lines.Count == 0)
{
return;
}
Activity activity = lines[0].StartActivity;
ProcessView processView = EnsureProcessView(activity.Process);
ProcessViewActivityLayoutData layout = processView.ActivityLayoutData(activity);
int lineSpacing = layout.UserSize.Width / lines.Count;
int offset = lineSpacing / 2;
for (int i = 0; i < lines.Count; i++)
{
Line line = lines[i];
processView.LineLayoutData(line).StartOffsetMaximized =
new System.Drawing.Point(offset, processView.LineLayoutData(line).StartOffsetMaximized.Y);
offset += lineSpacing;
}
}
