src/gui/guiKeyChangeMenu.h

   1 /*
   2  Minetest
   3  Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4  Copyright (C) 2013 Ciaran Gultnieks <ciaran@ciarang.com>
   5  Copyright (C) 2013 teddydestodes <derkomtur@schattengang.net>
   6
   7  This program is free software; you can redistribute it and/or modify
   8  it under the terms of the GNU Lesser General Public License as published by
   9  the Free Software Foundation; either version 2.1 of the License, or
  10  (at your option) any later version.
  11
  12  This program is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  GNU Lesser General Public License for more details.
  16
  17  You should have received a copy of the GNU Lesser General Public License along
  18  with this program; if not, write to the Free Software Foundation, Inc.,
  19  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #pragma once
  23
  24 #include "irrlichttypes_extrabloated.h"
  25 #include "modalMenu.h"
  26 #include "gettext.h"
  27 #include "client/keycode.h"
  28 #include <string>
  29 #include <vector>
  30
  31 class ISimpleTextureSource;
  32
  33 struct key_setting
  34 {
  35         int id;
  36         const wchar_t *button_name;
  37         KeyPress key;
  38         std::string setting_name;
  39         gui::IGUIButton *button;
  40 };
  41
  42 class GUIKeyChangeMenu : public GUIModalMenu
  43 {
  44 public:
  45         GUIKeyChangeMenu(gui::IGUIEnvironment *env, gui::IGUIElement *parent, s32 id,
  46                         IMenuManager *menumgr, ISimpleTextureSource *tsrc);
  47         ~GUIKeyChangeMenu();
  48
  49         void removeChildren();
  50         /*
  51          Remove and re-add (or reposition) stuff
  52          */
  53         void regenerateGui(v2u32 screensize);
  54
  55         void drawMenu();
  56
  57         bool acceptInput();
  58
  59         bool OnEvent(const SEvent &event);
  60
  61         bool pausesGame() { return true; }
  62
  63 protected:
  64         std::wstring getLabelByID(s32 id) { return L""; }
  65         std::string getNameByID(s32 id) { return ""; }
  66
  67 private:
  68         void init_keys();
  69
  70         bool resetMenu();
  71
  72         void add_key(int id, const wchar_t *button_name, const std::string &setting_name);
  73
  74         bool shift_down = false;
  75
  76         key_setting *active_key = nullptr;
  77         gui::IGUIStaticText *key_used_text = nullptr;
  78         std::vector<key_setting *> key_settings;
  79         ISimpleTextureSource *m_tsrc;
  80 };