private async void RegionClickCanvas_MouseUp(object sender, MouseButtonEventArgs e)
{
isSelecting = false;
Matrix m = PresentationSource.FromVisual(this).CompositionTarget.TransformToDevice;
var mPt = GetMousePos();
System.Windows.Point movingPoint = e.GetPosition(this);
movingPoint.X *= m.M11;
movingPoint.Y *= m.M22;
movingPoint.X = Math.Round(movingPoint.X);
movingPoint.Y = Math.Round(movingPoint.Y);
if (mPt == movingPoint)
{
Debug.WriteLine("Probably on Screen 1");
}
double correctedLeft = this.Left;
double correctedTop = this.Top;
if (correctedLeft < 0)
{
correctedLeft = 0;
}
if (correctedTop < 0)
{
correctedTop = 0;
}
double xDimScaled = (Canvas.GetLeft(selectBorder) * m.M11);
double yDimScaled = (Canvas.GetTop(selectBorder) * m.M22);
Rectangle regionScaled = new Rectangle(
(int)xDimScaled,
(int)yDimScaled,
(int)(selectBorder.Width * m.M11),
(int)(selectBorder.Height * m.M22));
string grabbedText = "";
// remove selectBorder before capture - force screen Re-render to actually remove it
try { RegionClickCanvas.Children.Remove(selectBorder); } catch { }
RegionClickCanvas.Background.Opacity = 0;
RegionClickCanvas.UpdateLayout();
RegionClickCanvas.Dispatcher.Invoke(() => { }, DispatcherPriority.Render);
if (regionScaled.Width < 3 || regionScaled.Height < 3)
{
grabbedText = await GetClickedWord(new System.Windows.Point(xDimScaled, yDimScaled));
}
else
{
grabbedText = await GetRegionsText(regionScaled);
}
if (string.IsNullOrWhiteSpace(grabbedText) == false)
{
Clipboard.SetText(grabbedText);
App.Current.Shutdown();
}
else
{
RegionClickCanvas.Background.Opacity = .2;
}
}
