public override void Draw(Canvas canvas)
{
var rectangle = new System.Windows.Shapes.Rectangle()
{
Height = Height,
Width = Width,
Stroke = Color,
StrokeThickness = Thickness,
Tag = Tag
};
Tag = rectangle.GetHashCode();
StartPoint(rectangle, canvas);
canvas.Children.Add(rectangle);
}
public void DrawRectangle(int _height, int _width, Canvas canvas)
{
System.Windows.Shapes.Rectangle rectangle = new System.Windows.Shapes.Rectangle()
{
Width = _width,
Height = _height,
Stroke = Brushes.Black,
StrokeThickness = thickness,
Fill = new SolidColorBrush(Colors.Wheat)
};
hash = rectangle.GetHashCode(); // каждая нарисованная фигура класса идет через хэшкод
canvas.Children.Add(rectangle);
if (firstPoint.X < secondPoint.X && firstPoint.Y <= secondPoint.Y)
{
Canvas.SetLeft(rectangle, firstPoint.X);
Canvas.SetTop(rectangle, firstPoint.Y);
this.dir = direction.downRight;
}
else if (firstPoint.X <= secondPoint.X && firstPoint.Y > secondPoint.Y)
{
Canvas.SetLeft(rectangle, firstPoint.X);
Canvas.SetBottom(rectangle, canvas.ActualHeight - firstPoint.Y);
this.dir = direction.topRight;
}
else if (firstPoint.X > secondPoint.X && firstPoint.Y >= secondPoint.Y)
{
Canvas.SetRight(rectangle, canvas.ActualWidth - firstPoint.X);
Canvas.SetBottom(rectangle, canvas.ActualHeight - firstPoint.Y);
this.dir = direction.topLeft;
}
else if (firstPoint.X >= secondPoint.X && firstPoint.Y < secondPoint.Y)
{
Canvas.SetTop(rectangle, firstPoint.Y);
Canvas.SetRight(rectangle, canvas.ActualWidth - firstPoint.X);
this.dir = direction.downLeft;
}
}