The Battle for Wesnoth  1.17.0-dev
unit_advance.hpp
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1 /*
2  Copyright (C) 2016 - 2021
3  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
4 
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY.
11 
12  See the COPYING file for more details.
13 */
14 
15 #pragma once
16 
18 #include "units/ptr.hpp"
19 
20 namespace gui2::dialogs
21 {
22 
23 class unit_advance : public modal_dialog
24 {
25 public:
26  unit_advance(const std::vector<unit_const_ptr>& samples, std::size_t real);
27 
28  int get_selected_index() const
29  {
30  return selected_index_;
31  }
32 
33 private:
34  virtual const std::string& window_id() const override;
35  virtual void pre_show(window& window) override;
36  virtual void post_show(window& window) override;
37 
38  void list_item_clicked();
39 
40  void show_help();
41 
42  const std::vector<unit_const_ptr>& previews_;
43 
45 };
46 
47 } // namespace dialogs
virtual void post_show(window &window) override
Actions to be taken after the window has been shown.
unit_advance(const std::vector< unit_const_ptr > &samples, std::size_t real)
virtual const std::string & window_id() const override
The id of the window to build.
Abstract base class for all modal dialogs.
base class of top level items, the only item which needs to store the final canvases to draw on...
Definition: window.hpp:65
const std::vector< unit_const_ptr > & previews_
virtual void pre_show(window &window) override
Actions to be taken before showing the window.