trace_form.hpp

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#pragma once
#include "control_trace_listener.hpp"
#include "icontrol_trace.hpp"
#include "trace_form_base.hpp"
#include <xtd/diagnostics/trace>

namespace xtd {
  namespace forms {
    class trace_form final : public xtd::forms::icontrol_trace, public xtd::forms::trace_form_base {
    public:
      
      trace_form() : trace_form_base("Trace") {
        xtd::diagnostics::trace::listeners().add(listener_);
        #if TRACE
        visible(true);
        defined = true;
        #endif
      }

      
      ~trace_form();
      
      
      [[nodiscard]] auto trace_listener() const noexcept -> const xtd::diagnostics::trace_listener&;
      [[nodiscard]] auto trace_listener() noexcept -> xtd::diagnostics::trace_listener&;
      
      
      auto flush() -> void override;
 
      auto write(const xtd::string& trace) -> void override {
        if (!defined) return;
        trace_form_base::write(trace);
      }
 
      auto write_line(const xtd::string& trace) -> void override {
        if (!defined) return;
        trace_form_base::write_line(trace);
      }

      
    private:
      xtd::sptr<xtd::diagnostics::trace_listener> listener_ = xtd::forms::control_trace_listener::create(*this);
      bool defined = false;
    };
  }
}