TerminalNode.h

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#pragma once
 
#include "UI/Layout/PanelNode.h"
 
#include <cstddef>
#include <deque>
#include <string>
 
namespace z8::ui {
 
class TerminalNode final : public PanelNode {
public:
  TerminalNode();
 
  const char *TypeName() const override { return "Terminal"; }
  void AppendMessage(std::string message);
  void ClearMessages();
  size_t MessageCount() const { return Messages.size(); }
  const std::string &OutputText() const { return OutputNode->Text; }
  bool ApplyPendingScroll();
 
  TextNode *OutputNode = nullptr;
  size_t MaxLines = 200;
 
private:
  std::deque<std::string> Messages;
  bool ScrollToBottomPending = false;
  void SynchronizeOutput();
};
 
} // namespace z8::ui