private static void ApplyImage(IImageVisual target, Uri source, BitmapImage image)
{
lock (_applyQueue)
{
_applyQueue.Push(Tuple.Create(target, source, image));
if (_waitingDispatcher)
{
return;
}
_waitingDispatcher = true;
}
// dispatch action
DispatcherHelper.UIDispatcher.InvokeAsync(ApplyImageOnDispatcher, DispatcherPriority.Loaded);
}
public static void QueueLoadImage(IImageVisual image, Uri uri, int dpw, int dph)
{
var id = image.Id;
if (id == Guid.Empty)
{
return;
}
_visualTable[id] = Tuple.Create(image, uri, dpw, dph);
// load image
byte[] cache;
if (GetCache(uri, out cache))
{
// decode immediately
QueueDecodeTask(id, uri, cache, dpw, dph);
}
else
{
QueueLoadTask(uri, id);
}
}
public static void QueueLoadImage(IImageVisual image, Uri uri, int dpw, int dph)
{
var id = image.Id;
if (id == Guid.Empty) return;
_visualTable[id] = Tuple.Create(image, uri, dpw, dph);
// load image
byte[] cache;
if (GetCache(uri, out cache))
{
// decode immediately
QueueDecodeTask(id, uri, cache, dpw, dph);
}
else
{
QueueLoadTask(uri, id);
}
}
private static void ApplyImage(IImageVisual target, Uri source, BitmapImage image)
{
lock (_applyQueue)
{
_applyQueue.Push(Tuple.Create(target, source, image));
if (_waitingDispatcher)
{
return;
}
_waitingDispatcher = true;
}
// dispatch action
DispatcherHelper.UIDispatcher.InvokeAsync(ApplyImageOnDispatcher, DispatcherPriority.Loaded);
}
