private bool TrySetWebPSource(TLDocument document, int phase)
{
if (phase >= Phase && document != null)
{
var fileName = document.GetFileName();
if (File.Exists(FileUtils.GetTempFileName(fileName)))
{
Phase = phase;
//Image.UriSource = FileUtils.GetTempFileUri(fileName);
var decoded = WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName)));
if (decoded != null)
{
_bitmapImage.SetSource(decoded);
}
else
{
_bitmapImage.UriSource = FileUtils.GetTempFileUri(fileName);
}
return(true);
}
}
return(false);
}
private void SetWebPSource(ITLTransferable transferable, TLFileLocation location, int fileSize, int phase)
{
if (phase >= Phase && location != null)
{
Phase = phase;
var fileName = string.Format("{0}_{1}_{2}.jpg", location.VolumeId, location.LocalId, location.Secret);
if (File.Exists(FileUtils.GetTempFileName(fileName)))
{
//Image.UriSource = FileUtils.GetTempFileUri(fileName);
_bitmapImage.SetSource(WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName))));
}
else
{
Execute.BeginOnThreadPool(async() =>
{
var result = await _downloadManager.DownloadFileAsync(location, fileSize).AsTask(transferable?.Download());
if (result != null && Phase <= phase)
{
Execute.BeginOnUIThread(() =>
{
if (transferable != null)
{
transferable.IsTransferring = false;
}
//Image.UriSource = FileUtils.GetTempFileUri(fileName);
_bitmapImage.SetSource(WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName))));
});
}
});
}
}
}
private void SetWebPSource(ITLTransferable transferable, TLDocument document, int fileSize, int phase)
{
if (phase >= Phase && document != null)
{
Phase = phase;
var fileName = document.GetFileName();
if (File.Exists(FileUtils.GetTempFileName(fileName)))
{
//Image.UriSource = FileUtils.GetTempFileUri(fileName);
Image.SetSource(WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName))));
}
else
{
Execute.BeginOnThreadPool(async() =>
{
var result = await _downloadFileManager.DownloadFileAsync(fileName, document.DCId, document.ToInputFileLocation(), fileSize).AsTask(transferable?.Download());
if (result != null && Phase <= phase)
{
Execute.BeginOnUIThread(() =>
{
if (transferable != null)
{
transferable.IsTransferring = false;
}
//Image.UriSource = FileUtils.GetTempFileUri(fileName);
Image.SetSource(WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName))));
});
}
});
}
}
}
public void Highlight()
{
var message = DataContext as TLMessage;
if (message == null)
{
return;
}
var sticker = message.IsSticker();
var round = message.IsRoundVideo();
var target = sticker || round ? Media : (FrameworkElement)ContentPanel;
var overlay = ElementCompositionPreview.GetElementChildVisual(target) as SpriteVisual;
if (overlay == null)
{
overlay = ElementCompositionPreview.GetElementVisual(this).Compositor.CreateSpriteVisual();
ElementCompositionPreview.SetElementChildVisual(target, overlay);
}
var settings = new UISettings();
var fill = overlay.Compositor.CreateColorBrush(settings.GetColorValue(UIColorType.Accent));
var brush = (CompositionBrush)fill;
if (sticker || round)
{
ImageLoader.Initialize(overlay.Compositor);
ManagedSurface surface = null;
if (sticker)
{
var document = message.GetDocument();
var fileName = document.GetFileName();
if (File.Exists(FileUtils.GetTempFileName(fileName)))
{
var decoded = WebPImage.Encode(File.ReadAllBytes(FileUtils.GetTempFileName(fileName)));
surface = ImageLoader.Instance.LoadFromStream(decoded);
}
}
else
{
surface = ImageLoader.Instance.LoadCircle(100, Windows.UI.Colors.White);
}
if (surface != null)
{
var mask = overlay.Compositor.CreateMaskBrush();
mask.Mask = surface.Brush;
mask.Source = fill;
brush = mask;
}
}
overlay.Size = new System.Numerics.Vector2((float)target.ActualWidth, (float)target.ActualHeight);
overlay.Opacity = 0f;
overlay.Brush = brush;
var animation = overlay.Compositor.CreateScalarKeyFrameAnimation();
animation.Duration = TimeSpan.FromSeconds(2);
animation.InsertKeyFrame(300f / 2000f, 0.4f);
animation.InsertKeyFrame(1700f / 2000f, 0.4f);
animation.InsertKeyFrame(1, 0);
overlay.StartAnimation("Opacity", animation);
}