src/gui_textwnd.hh


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// -*- mode: c++; c-basic-offset: 2; -*-

#ifndef GUI_TEXTWND_HH
#define GUI_TEXTWND_HH

#include <memory>
#include <string>

#include "gui_window.hh"

class AttributedText;

class GuiTextWindow : public GuiWindow {
public:
  class Listener : public GuiWindow::Listener {
  public:
    virtual ~Listener() {}

    virtual bool about_to_close(GuiTextWindow* wnd) = 0;

  protected:
    Listener() {}
  };

  static GuiTextWindow* create(std::string const& title,
                               uint32_t width, uint32_t height,
                               AttributedText const* text = nullptr);

  virtual void set_text(AttributedText const* text) = 0;
  virtual void set_text(std::unique_ptr<AttributedText>&& text) = 0;
  virtual AttributedText const* text() const = 0;

  virtual void add_listener(Listener* listener) = 0;
  virtual void remove_listener(Listener* listener) = 0;

  virtual void show(GuiWindow* parent) = 0;
  virtual void focus() = 0;

protected:
  GuiTextWindow() {}
};

#endif  // GUI_TEXTWND_HH