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Fixing the screenshot functionality.

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Tadas Baltrusaitis
2018-09-18 19:51:37 +01:00
parent 630aba9006
commit e3545343ca
1 changed files with 10 additions and 8 deletions
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18
gui/HeadPose-live/MainWindow.xaml.cs
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@@ -195,7 +195,7 @@ namespace HeadPoseLive
InitializeComponent();
DateTime now = DateTime.Now;
// Set the icon
Uri iconUri = new Uri("logo1.ico", UriKind.RelativeOrAbsolute);
this.Icon = BitmapFrame.Create(iconUri);
@@ -722,23 +722,25 @@ namespace HeadPoseLive
PauseButton.Content = "Pause";
}
}
private void ScreenshotButton_Click(object sender, RoutedEventArgs e)
{
int Top = (int)this.Top;
int Left = (int)this.Left;
PresentationSource source = PresentationSource.FromVisual(Application.Current.MainWindow);
int Width = (int)this.Width;
int Height = (int)this.Height;
var topLeft = source.CompositionTarget.TransformToDevice.Transform(new System.Windows.Point(this.Left, this.Top));
var bottomRight = source.CompositionTarget.TransformToDevice.Transform(new System.Windows.Point(this.Left + this.Width, this.Top + this.Height));
int Width = (int)(bottomRight.X - topLeft.X);
int Height = (int)(bottomRight.Y - topLeft.Y);
using (Bitmap bmpScreenCapture = new Bitmap(Width,
Height))
{
using (System.Drawing.Graphics g = Graphics.FromImage(bmpScreenCapture))
{
g.CopyFromScreen(Left,
Top,
g.CopyFromScreen((int)(topLeft.X),
(int)(topLeft.Y),
0, 0,
bmpScreenCapture.Size,
CopyPixelOperation.SourceCopy);