private void ExecuteMouseMove(InternalCanvas canvas)
{
// See how much the mouse has moved.
Point point = Mouse.GetPosition(canvas);
double offset_x = point.X - mousePosition.X;
double offset_y = point.Y - mousePosition.Y;
// Get the rectangle's current position.
Point newPosition = GetNewLocationAndSize(canvas, offset_x, offset_y);
// Don't use negative width or height.
if ((newWidth > 0) && (newHeight > 0))
{
// Update the rectangle.
shapeComponent.Move(new MoveVisitor(new Point(newPosition.X - newLocation.X, newPosition.Y - newLocation.Y)));
//canvas.SetNewShape(shapeComponent, newPosition.X, newPosition.Y);
canvas.SetNewShape(shapeComponent, shapeComponent.Location.X, shapeComponent.Location.Y);
shapeComponent.Resize(new ResizeVisitor(((offset_x + shapeComponent.ActualWidth) / shapeComponent.ActualWidth), ((offset_y + shapeComponent.ActualHeight) / shapeComponent.ActualHeight), shapeComponent.MousePosition));
//shapeComponent.Width = newWidth;
//shapeComponent.Height = newHeight;
// Save the mouse's new location.
mousePosition = point;
}
newLocation = canvas.GetPositionOfShapeInCanvas(shapeComponent);
shapeComponent.Location = newLocation;
//SetMouseCursor(shape);
}
public override void Move(MoveVisitor visitor)
{
visitor.Visit(this);
ShapeComponent.Move(visitor);
}