consolewidget.h

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#pragma once
 
#include <Tempest/Widget>
#include <Tempest/Dialog>
#include <Tempest/Shortcut>
 
#include "marvin.h"
 
class MainWindow;
 
class ConsoleWidget : public Tempest::Widget {
  public:
    ConsoleWidget(const MainWindow& owner);
    ~ConsoleWidget();
 
    void printLine(std::string_view s);
    void close();
    int  exec();
 
  protected:
    void paintEvent    (Tempest::PaintEvent& e) override;
    void keyDownEvent  (Tempest::KeyEvent&   e) override;
    void keyRepeatEvent(Tempest::KeyEvent&   e) override;
    using Tempest::Widget::keyUpEvent;
 
    void updateSizeHint();
 
  private:
    struct Overlay;
 
    const MainWindow&         mainWindow;
    Tempest::UiOverlay*       overlay    = nullptr;
    const Tempest::Texture2d* background = nullptr;
    Tempest::Shortcut         closeSk;
    std::vector<std::string>  log, cmdHist;
    std::string               currCmd;
    size_t                    histPos = size_t(-1);
    size_t                    cursPos = 0;
    Marvin                    marvin;
  };