Function CheckContinuousSequenceComposition

exporter/src/export/ExportVerify.cpp:201–233

}

static void CheckContinuousSequenceComposition(std::shared_ptr<PAGExportSession> session,
                                               pag::Composition* composition) {
  if (composition->type() != pag::CompositionType::Vector) {
    return;
  }

  bool lastIsSequence = false;
  auto lastBlendMode = pag::BlendMode::Normal;
  auto lastCompostionId = pag::ZeroID;
  ScopedAssign<pag::ID> compID(session->compID, composition->id);

  for (auto layer : static_cast<pag::VectorComposition*>(composition)->layers) {
    if (layer->type() == pag::LayerType::PreCompose) {
      ScopedAssign<pag::ID> layerID(session->layerID, layer->id);
      auto subCompostion = static_cast<pag::PreComposeLayer*>(layer)->composition;
      if (lastCompostionId != subCompostion->id) {
        lastCompostionId = subCompostion->id;
        if (subCompostion->type() != pag::CompositionType::Vector) {
          if (lastIsSequence && layer->blendMode == lastBlendMode) {
            session->pushWarning(AlertInfoType::ContinuousSequence);
          }
          lastIsSequence = true;
          lastBlendMode = layer->blendMode;
        } else {
          CheckContinuousSequenceComposition(session, subCompostion);
          lastIsSequence = false;
        }
      }
    } else {
      lastIsSequence = false;
    }
  }
}

static void CheckBmpSuffix(std::shared_ptr<PAGExportSession> session,
                           pag::Composition* composition) {