node_chain_process.hpp

#pragma once
#include <ossia/dataflow/graph_node.hpp>
#include <ossia/editor/scenario/time_process.hpp>
 
namespace ossia
{
 
struct node_chain_process final : public looping_process<node_chain_process>
{
  node_chain_process() = default;
 
  void state_impl(const ossia::token_request& req)
  {
    for(auto& node : nodes)
    {
      node->request(req);
    }
  }
 
  void add_node(int64_t idx, std::shared_ptr<ossia::graph_node> n)
  {
    // n->set_prev_date(this->m_lastDate);
    nodes.insert(nodes.begin() + idx, std::move(n));
  }
 
  void stop() override
  {
    for(auto& node : nodes)
    {
      node->all_notes_off();
    }
  }
 
  void offset_impl(time_value date) override
  {
    for(auto& node : nodes)
    {
      node->all_notes_off();
    }
  }
 
  void transport_impl(ossia::time_value date) override
  {
    for(auto& node : nodes)
    {
      node->all_notes_off();
    }
  }
 
  void mute_impl(bool b) override
  {
    for(auto& node : nodes)
      node->set_mute(b);
  }
  std::vector<std::shared_ptr<ossia::graph_node>> nodes;
};
}