private static void GetBoundsInternal(IntPtr d, void *context, SKRect *rect)
{
var drawable = DelegateProxies.GetUserData <SKDrawable> ((IntPtr)context, out _);
var bounds = drawable.OnGetBounds();
*rect = bounds;
}
protected override void DisposeNative()
{
DelegateProxies.GetUserData <SKTraceMemoryDump> (userData, out var gch);
SkiaApi.sk_managedtracememorydump_delete(Handle);
gch.Free();
}
private static void DumpStringValueInternal(IntPtr d, void *context, void *dumpName, void *valueName, void *value)
{
var dump = DelegateProxies.GetUserData <SKTraceMemoryDump> ((IntPtr)context, out _);
dump.OnDumpStringValue(
Marshal.PtrToStringAnsi((IntPtr)dumpName),
Marshal.PtrToStringAnsi((IntPtr)valueName),
Marshal.PtrToStringAnsi((IntPtr)value));
}
private static void DestroyInternal(IntPtr s, IntPtr context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedWStream> (context, out var gch);
if (stream != null)
{
Interlocked.Exchange(ref stream.fromNative, 1);
stream.Dispose();
}
gch.Free();
}
private static void DestroyInternal(IntPtr d, void *context)
{
var drawable = DelegateProxies.GetUserData <SKDrawable> ((IntPtr)context, out var gch);
if (drawable != null)
{
Interlocked.Exchange(ref drawable.fromNative, 1);
drawable.Dispose();
}
gch.Free();
}
private static IntPtr NewPictureSnapshotInternal(IntPtr d, void *context)
{
var drawable = DelegateProxies.GetUserData <SKDrawable> ((IntPtr)context, out _);
return(drawable.OnSnapshot()?.Handle ?? IntPtr.Zero);
}
private static bool RewindInternal(IntPtr s, void *context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> ((IntPtr)context, out _);
return(stream.OnRewind());
}
private static void DrawInternal(IntPtr d, void *context, IntPtr canvas)
{
var drawable = DelegateProxies.GetUserData <SKDrawable> ((IntPtr)context, out _);
drawable.OnDraw(SKCanvas.GetObject(canvas, false));
}
private static IntPtr PeekInternal(IntPtr s, void *context, void *buffer, IntPtr size)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> ((IntPtr)context, out _);
return(stream.OnPeek((IntPtr)buffer, size));
}
private static IntPtr BytesWrittenInternal(IntPtr s, IntPtr context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedWStream> (context, out _);
return(stream.OnBytesWritten());
}
private static void GetBoundsInternal(IntPtr d, IntPtr context, out SKRect rect)
{
var drawable = DelegateProxies.GetUserData <SKDrawable> (context, out _);
rect = drawable.OnGetBounds();
}
private static bool WriteInternal(IntPtr s, IntPtr context, IntPtr buffer, IntPtr size)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedWStream> (context, out _);
return(stream.OnWrite(buffer, size));
}
private static void FlushInternal(IntPtr s, IntPtr context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedWStream> (context, out _);
stream.OnFlush();
}
private static IntPtr DuplicateInternal(IntPtr s, void *context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> ((IntPtr)context, out _);
return(stream.OnDuplicate());
}
private static bool HasLengthInternal(IntPtr s, IntPtr context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> (context, out _);
return(stream.OnHasLength());
}
private static bool SeekInternal(IntPtr s, IntPtr context, IntPtr position)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> (context, out _);
return(stream.OnSeek(position));
}
private static IntPtr ForkInternal(IntPtr s, IntPtr context)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> (context, out _);
return(stream.OnFork());
}
private static bool MoveInternal(IntPtr s, IntPtr context, int offset)
{
var stream = DelegateProxies.GetUserData <SKAbstractManagedStream> (context, out _);
return(stream.OnMove(offset));
}
