private void OverrideLine(bool isFalseLine, MyBlock block)
{
bool isOverride = false;
if (isFalseLine)
{
for (int i = 0; i < Count; i++)
{
if (this[i].BeginId == block.ID && !this[i].IsTrue) //już istnieje taka linia
{
UndoRedo.Push(new List <UndoRedoItem>()
{
new UndoRedoItem(MyAction.OverrideLine, null, ToListHistory(i))
});
RemoveAt(i);
}
}
}
else
{
for (int i = 0; i < Count; i++)
{
if (this[i].BeginId == block.ID && this[i].IsTrue) //już istnieje taka linia
{
UndoRedo.Push(new List <UndoRedoItem>()
{
new UndoRedoItem(MyAction.OverrideLine, null, ToListHistory(i))
});
RemoveAt(i);
}
}
}
}
/// <summary>
/// Metoda aktualizuj¹ca(wyliczaj¹ca) po³o¿enie gumek po klikniêciu na blok oraz po zmianie jego rozmiaru. Dodatkowo wywo³uje metodê odpowiedzialn¹ za widocznoœæ gumek.
/// </summary>
public void ShowRubbers(MyBlock canvasObject, Point autoScrollPosition)
{
AutoScrollPosition = autoScrollPosition;
if (canvasObject.IsSelected)
{
var centerX = canvasObject.Rect.Location.X + autoScrollPosition.X + canvasObject.Rect.Size.Width / 2 -
Helper.RubberSize.Width / 2;
var centerY = canvasObject.Rect.Location.Y + autoScrollPosition.Y + canvasObject.Rect.Size.Height / 2 -
Helper.RubberSize.Height / 2;
var left = canvasObject.Rect.Location.X - Helper.RubberSize.Width + autoScrollPosition.X;
var right = canvasObject.Rect.Location.X + canvasObject.Rect.Size.Width + autoScrollPosition.X;
var up = canvasObject.Rect.Location.Y - Helper.RubberSize.Height + autoScrollPosition.Y;
var down = canvasObject.Rect.Location.Y + canvasObject.Rect.Size.Height + autoScrollPosition.Y;
var topLeft = new Point(left, up);
var topCenter = new Point(centerX, up);
var topRight = new Point(right, up);
var centerLeft = new Point(left, centerY);
var centerRight = new Point(right, centerY);
var bottomLeft = new Point(left, down);
var bottomCenter = new Point(centerX, down);
var bottomRight = new Point(right, down);
this[0].Location = topLeft;
this[1].Location = topCenter;
this[2].Location = topRight;
this[3].Location = centerRight;
this[4].Location = bottomRight;
this[5].Location = bottomCenter;
this[6].Location = bottomLeft;
this[7].Location = centerLeft;
SetRubberVisible(canvasObject.IsSelected);
}
else
{
SetRubberVisible(false);
}
}
