private void EventSubs(bool Startup)
{
if (Startup)
{
mainWindow.MouseWheel += MainWindow_MouseWheel;
mainWindow.MouseRightButtonDown += delegate { ResetZoom(); };
ZoomResetButton.Click += delegate { ResetZoom(); };
// ImagePlayer
ImagePlayer.MouseRightButtonDown += delegate { ResetZoom(); };
ImagePlayer.MouseLeftButtonDown += ImagePlayer_MouseLeftButtonDown;
ImagePlayer.MouseLeftButtonUp += ImagePlayer_MouseLeftButtonUp;
ImagePlayer.MouseMove += ImagePlayer_MouseMove;
ImagePlayer.MaxHeight = SystemParameters.PrimaryScreenHeight * 85 / 100;
ImagePlayer.MaxWidth = SystemParameters.PrimaryScreenWidth * 85 / 100;
// GIFPlayer
GIFPlayer.MouseRightButtonDown += delegate { ResetZoom(); };
GIFPlayer.MouseLeftButtonDown += GIFPlayer_MouseLeftButtonDown;
GIFPlayer.MouseLeftButtonUp += GIFPlayer_MouseLeftButtonUp;
GIFPlayer.MouseMove += GIFPlayer_MouseMove;
GIFPlayer.MaxHeight = SystemParameters.PrimaryScreenHeight * 85 / 100;
GIFPlayer.MaxWidth = SystemParameters.PrimaryScreenWidth * 85 / 100;
}
else
{
try
{
mainWindow.MouseWheel -= MainWindow_MouseWheel;
// ImagePlayer
ImagePlayer.MouseLeftButtonDown -= ImagePlayer_MouseLeftButtonDown;
ImagePlayer.MouseLeftButtonUp -= ImagePlayer_MouseLeftButtonUp;
ImagePlayer.MouseMove -= ImagePlayer_MouseMove;
// GIFPlayer
GIFPlayer.MouseLeftButtonDown -= GIFPlayer_MouseLeftButtonDown;
GIFPlayer.MouseLeftButtonUp -= GIFPlayer_MouseLeftButtonUp;
GIFPlayer.MouseMove -= GIFPlayer_MouseMove;
GIFPlayer.MediaEnded -= GIFPlayer_MediaEnded;
GIFPlayer.Close();
GIFPlayer.Source = null;
// filewatcher
watcher.Changed -= new FileSystemEventHandler(OnChanged);
watcher.Created -= new FileSystemEventHandler(OnChanged);
watcher.Deleted -= new FileSystemEventHandler(OnChanged);
watcher.Renamed -= new RenamedEventHandler(OnChanged);
}
catch (Exception)
{
// ignore
}
}
}
public void OpenImage()
{
if (CurrentImage == LastImage)
{
return;
}
ResetZoom();
using (mediaStream = new FileStream(CurrentImage, FileMode.Open, FileAccess.Read))
{
if (Path.GetExtension(CurrentImage) == ".gif")
{
using (Image gif = Image.FromStream(stream: mediaStream, useEmbeddedColorManagement: false, validateImageData: false))
{
mediaPaused = false;
ImagePlayer.Source = null;
Uri imageUri = new Uri(CurrentImage);
GIFPlayer.Source = imageUri;
GIFPlayer.Width = gif.PhysicalDimension.Width;
GIFPlayer.Height = gif.PhysicalDimension.Height;
GIFPlayer.MediaEnded += GIFPlayer_MediaEnded;
GIFPlayer.Play();
element = GIFPlayer;
}
}
else
{
GIFPlayer.MediaEnded -= GIFPlayer_MediaEnded;
GIFPlayer.Close();
GIFPlayer.Source = null;
bitmap = new Bitmap(mediaStream);
bitmapSource = Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
ImagePlayer.Source = bitmapSource;
bitmap.Dispose();
ImagePlayer.Width = ImagePlayer.Source.Width;
ImagePlayer.Height = ImagePlayer.Source.Height;
element = ImagePlayer;
}
}
}