private async void Button_Click(object sender, RoutedEventArgs e)
{
FileOpenPicker fo = new FileOpenPicker();
fo.FileTypeFilter.Add(".png");
fo.FileTypeFilter.Add(".jpg");
fo.SuggestedStartLocation = PickerLocationId.Desktop;
var file = await fo.PickSingleFileAsync();
if (file != null)
{
Cropper.Reset();
Canvas.Reset();
await Cropper.SetSourceAsync(file);
Canvas.SetFile(file);
Canvas.SetSource(Cropper._software);
Canvas.SetRect(Cropper.CropRectangle);
//if (!_hasMessageContext) //TODO: Fix mask bug, remove hack (#2017 references mask position)
//{
// await Cropper.SetSourceAsync(_media.File, _media.EditState.Rotation, _media.EditState.Flip, _media.EditState.Proportions, _media.EditState.Rectangle);
// Cropper.SetProportions(_media.EditState.Proportions);
//}
//Cropper.IsCropEnabled = true;
}
}
private async void AccepscdtButton_Click(object sender, RoutedEventArgs e)
{
FileOpenPicker fo = new FileOpenPicker();
fo.FileTypeFilter.Add(".png");
fo.FileTypeFilter.Add(".jpg");
fo.SuggestedStartLocation = PickerLocationId.Desktop;
var file = await fo.PickSingleFileAsync();
if (file != null)
{
ResetUI();
Cropper.Reset();
Canvas.Reset();
await Cropper.SetSourceAsync(file);
Canvas.SetFile(file);
Canvas.SetSource(Cropper._software);
Canvas.SetRect(Cropper.CropRectangle);
DisbaleCloseButton();
CropMode(true, false);
}
}
private void ResetButton_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
AspList.SelectedIndex = 0;
ResetButton.IsEnabled = false;
OriginImage.Dispose();
OriginImage = SoftwareBitmap.Copy(OriginBackupImage);
WriteableBitmap WBitmap = new WriteableBitmap(OriginImage.PixelWidth, OriginImage.PixelHeight);
OriginImage.CopyToBuffer(WBitmap.PixelBuffer);
Cropper.Source = WBitmap;
using (SoftwareBitmap Histogram = ComputerVisionProvider.CalculateHistogram(OriginImage))
{
WriteableBitmap HBitmap = new WriteableBitmap(Histogram.PixelWidth, Histogram.PixelHeight);
Histogram.CopyToBuffer(HBitmap.PixelBuffer);
HistogramImage.Source = HBitmap;
}
FilterImage?.Dispose();
FilterImage = null;
FilterBackupImage?.Dispose();
FilterBackupImage = null;
AlphaSlider.ValueChanged -= AlphaSlider_ValueChanged;
BetaSlider.ValueChanged -= BetaSlider_ValueChanged;
FilterGrid.SelectionChanged -= FilterGrid_SelectionChanged;
FilterGrid.SelectedIndex = 0;
FilterGrid.SelectionChanged += FilterGrid_SelectionChanged;
AlphaSlider.Value = 1;
BetaSlider.Value = 0;
AlphaSlider.ValueChanged += AlphaSlider_ValueChanged;
BetaSlider.ValueChanged += BetaSlider_ValueChanged;
Cropper.Reset();
}
