private void ZoomSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
if (MainImageScroller != null)
{
MainImageScroller.ChangeView(null, null, (float)e.NewValue);
}
}
private void FitToScreen()
{
var zoomFactor = (float)Math.Min(MainImageScroller.ActualWidth / item.ImageSource.PixelWidth,
MainImageScroller.ActualHeight / item.ImageSource.PixelHeight);
MainImageScroller.ChangeView(null, null, zoomFactor);
}
private void ReSize_Click(object sender, RoutedEventArgs e)
{
try
{
var item = PreviewPictures.DataContext as ImageFileInfo;
if (fullSize is false)
{
var zoomFactor = (float)Math.Min(HeaderContent.ActualWidth / item.ImageProperties.Width,
HeaderContent.ActualHeight / item.ImageProperties.Height);
MainImageScroller.ChangeView(null, null, zoomFactor);
fullSize = true; return;
}
if (fullSize is true)
{
MainImageScroller.ChangeView(null, null, 1); fullSize = false;
}
}
catch (Exception x)
{
}
}
private void ShowActualSize()
{
MainImageScroller.ChangeView(null, null, 1);
}
