ConsoleWindow.hh

#ifndef VTESTBED_GUI_CONSOLEWINDOW_HH
#define VTESTBED_GUI_CONSOLEWINDOW_HH

#include <vtestbed/gui/CircularLineBuffer.hh>
#include <vtestbed/gui/Window.hh>

namespace vtb {

    namespace gui {

        class ConsoleWindow: public Window {

        private:
            using buffer_type = vtb::gui::CircularLineBuffer;

        private:
            char _filterString[256] = {};
            char _command[4096] = {};
            buffer_type& _buffer;
            std::vector<std::string> _history;
            size_t _historyIndex = 0;

        public:

            explicit ConsoleWindow(buffer_type& buf);

            void draw();

        private:

            inline bool
            hasFilterString() const {
                return this->_filterString[0] != 0;
            }

            void evaluate();

        };

    }

}

#endif // vim:filetype=cpp