private void UpdateMagnifyCtrl(Point pos)
{
var yCoord = pos.Y >= MagnifyHalfWidth ? pos.Y - MagnifyHalfWidth : pos.Y - (MagnifyHalfWidth - (MagnifyHalfWidth - pos.Y));
var xCoord = pos.X >= MagnifyHalfWidth ? pos.X - MagnifyHalfWidth : pos.X - (MagnifyHalfWidth - (MagnifyHalfWidth - pos.X));
var rect = new Int32Rect((int)xCoord, (int)yCoord, MagnifyWidth, MagnifyWidth);
MagnifyCtrl.ImageSource = ImgProc.CropImageSource(_screenSnapshot.BitmapImage, rect, 10);
}
/// <summary>
/// Закончено выделение области на канвасах
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawCanvasOnMouseUp(object sender, MouseButtonEventArgs e)
{
if (e.LeftButton == MouseButtonState.Released)
{
SquareAreaSelect.Visibility = Visibility.Collapsed;
if (ScreenAreaCaptured != null)
{
var display = ImgProc.CropImageSource(_screenSnapshot.BitmapImage, _currentRectangle);
display.Freeze();
ScreenAreaCaptured.Invoke(display);
}
}
}
