Exemplos de ImplementsLocking em C++ (Cpp)

Exemplo n.º 1

Arquivo: TextureClient.cpp Projeto: Romitarath/mozilla-central

bool
BufferTextureClient::UpdateSurface(gfxASurface* aSurface)
{
  MOZ_ASSERT(aSurface);
  MOZ_ASSERT(!IsImmutable());
  MOZ_ASSERT(IsValid());

  ImageDataSerializer serializer(GetBuffer());
  if (!serializer.IsValid()) {
    return false;
  }

  RefPtr<gfxImageSurface> surf = serializer.GetAsThebesSurface();
  if (!surf) {
    return false;
  }

  nsRefPtr<gfxContext> tmpCtx = new gfxContext(surf.get());
  tmpCtx->SetOperator(gfxContext::OPERATOR_SOURCE);
  tmpCtx->DrawSurface(aSurface, gfxSize(serializer.GetSize().width,
                                        serializer.GetSize().height));

  if (TextureRequiresLocking(mFlags) && !ImplementsLocking()) {
    // We don't have support for proper locking yet, so we'll
    // have to be immutable instead.
    MarkImmutable();
  }
  return true;
}

Exemplo n.º 2

Arquivo: TextureClient.cpp Projeto: armikhael/cunaguaro

bool
BufferTextureClient::UpdateSurface(gfxASurface* aSurface)
{
  MOZ_ASSERT(aSurface);
  MOZ_ASSERT(!IsImmutable());
  MOZ_ASSERT(IsValid());

  ImageDataSerializer serializer(GetBuffer());
  if (!serializer.IsValid()) {
    return false;
  }

  if (gfxPlatform::GetPlatform()->SupportsAzureContent()) {
    RefPtr<DrawTarget> dt = serializer.GetAsDrawTarget();
    RefPtr<SourceSurface> source = gfxPlatform::GetPlatform()->GetSourceSurfaceForSurface(dt, aSurface);

    dt->CopySurface(source, IntRect(IntPoint(), serializer.GetSize()), IntPoint());
  } else {
    RefPtr<gfxImageSurface> surf = serializer.GetAsThebesSurface();
    if (!surf) {
      return false;
    }

    nsRefPtr<gfxContext> tmpCtx = new gfxContext(surf.get());
    tmpCtx->SetOperator(gfxContext::OPERATOR_SOURCE);
    tmpCtx->DrawSurface(aSurface, gfxSize(serializer.GetSize().width,
                                          serializer.GetSize().height));
  }


  if (TextureRequiresLocking(mFlags) && !ImplementsLocking()) {
    // We don't have support for proper locking yet, so we'll
    // have to be immutable instead.
    MarkImmutable();
  }
  return true;
}