Leahnaya/FModel
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disable alpha channel

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This commit is contained in:
iAmAsval
2021-07-28 18:10:33 +02:00
parent 7ee52508ea
commit ec5e84a73e
5 changed files with 55 additions and 10 deletions
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22
FModel/ViewModels/TabControlViewModel.cs
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@@ -119,8 +119,9 @@ namespace FModel.ViewModels
SetProperty(ref _highlighter, value);
}
}
public byte[] ImageBuffer { get; private set; }
public byte[] ImageBuffer { get; set; }
private BitmapImage _image;
public BitmapImage Image
{
@@ -132,6 +133,17 @@ namespace FModel.ViewModels
RaisePropertyChanged("HasImage");
}
}
private bool _noAlpha;
public bool NoAlpha
{
get => _noAlpha;
set
{
SetProperty(ref _noAlpha, value);
ResetImage();
}
}
private BitmapScalingMode _imageRender = BitmapScalingMode.Linear;
public BitmapScalingMode ImageRender
@@ -204,10 +216,14 @@ namespace FModel.ViewModels
Application.Current.Dispatcher.Invoke(() => File.WriteAllText(directory, Document.Text));
SaveCheck(directory, fileName);
}
private SKImage _img;
public void ResetImage() => SetImage(_img);
public void SetImage(SKImage img)
{
using var data = img.Encode(SKEncodedImageFormat.Png, 100);
_img = img;
using var data = _img.Encode(NoAlpha ? SKEncodedImageFormat.Jpeg : SKEncodedImageFormat.Png, 100);
using var stream = new MemoryStream(ImageBuffer = data.ToArray(), false);
var image = new BitmapImage();
image.BeginInit();