src/supertux/menu/options_menu.cpp

   1 //  SuperTux
   2 //  Copyright (C) 2004 Tobas Glaesser <tobi.web@gmx.de>
   3 //  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
   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 3 of the License, or
   8 //  (at your option) any later version.
   9 //
  10 //  This program is distributed in the hope that it will be useful,
  11 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 //  GNU General Public License for more details.
  14 //
  15 //  You should have received a copy of the GNU General Public License
  16 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 #include "supertux/menu/options_menu.hpp"
  19
  20 #include <algorithm>
  21
  22 #include "audio/sound_manager.hpp"
  23 #include "gui/menu_manager.hpp"
  24 #include "supertux/gameconfig.hpp"
  25 #include "supertux/menu/joystick_menu.hpp"
  26 #include "supertux/menu/keyboard_menu.hpp"
  27 #include "supertux/menu/language_menu.hpp"
  28 #include "supertux/menu/menu_storage.hpp"
  29 #include "supertux/menu/profile_menu.hpp"
  30 #include "util/string_util.hpp"
  31 #include "video/renderer.hpp"
  32
  33 enum OptionsMenuIDs {
  34   MNID_FULLSCREEN,
  35   MNID_FULLSCREEN_RESOLUTION,
  36   MNID_MAGNIFICATION,
  37   MNID_ASPECTRATIO,
  38   MNID_PROFILES,
  39   MNID_SOUND,
  40   MNID_MUSIC
  41 };
  42
  43 OptionsMenu::OptionsMenu() :
  44   language_menu()
  45 {
  46   language_menu.reset(new LanguageMenu());
  47
  48   add_label(_("Options"));
  49   add_hl();
  50
  51   // Language change should only be possible in the main menu, since elsewhere it might not always work fully
  52   // FIXME: Implement me: if (get_parent() == main_menu)
  53   add_submenu(_("Select Language"), language_menu.get())
  54     ->set_help(_("Select a different language to display text in"));
  55
  56   add_submenu(_("Select Profile"), MenuStorage::get_profile_menu())
  57     ->set_help(_("Select a profile to play with"));
  58
  59   add_toggle(MNID_PROFILES, _("Profile on Startup"), g_config->sound_enabled)
  60     ->set_help(_("Select your profile immediately after start-up"));
  61
  62   add_toggle(MNID_FULLSCREEN,_("Fullscreen"), g_config->use_fullscreen)
  63     ->set_help(_("Fill the entire screen"));
  64
  65   MenuItem* fullscreen_res = add_string_select(MNID_FULLSCREEN_RESOLUTION, _("Resolution"));
  66   fullscreen_res->set_help(_("Determine the resolution used in fullscreen mode (you must toggle fullscreen to complete the change)"));
  67
  68   MenuItem* magnification = add_string_select(MNID_MAGNIFICATION, _("Magnification"));
  69   magnification->set_help(_("Change the magnification of the game area"));
  70
  71   // These values go from screen:640/projection:1600 to
  72   // screen:1600/projection:640 (i.e. 640, 800, 1024, 1280, 1600)
  73   magnification->list.push_back("auto");
  74   magnification->list.push_back("40%");
  75   magnification->list.push_back("50%");
  76   magnification->list.push_back("62.5%");
  77   magnification->list.push_back("80%");
  78   magnification->list.push_back("100%");
  79   magnification->list.push_back("125%");
  80   magnification->list.push_back("160%");
  81   magnification->list.push_back("200%");
  82   magnification->list.push_back("250%");
  83
  84   SDL_Rect** modes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_OPENGL);
  85
  86   if (modes == (SDL_Rect **)0)
  87   { // No resolutions at all available, bad
  88
  89   }
  90   else if(modes == (SDL_Rect **)-1)
  91   { // All resolutions should work, so we fall back to hardcoded defaults
  92     fullscreen_res->list.push_back("640x480");
  93     fullscreen_res->list.push_back("800x600");
  94     fullscreen_res->list.push_back("1024x768");
  95     fullscreen_res->list.push_back("1152x864");
  96     fullscreen_res->list.push_back("1280x960");
  97     fullscreen_res->list.push_back("1280x1024");
  98     fullscreen_res->list.push_back("1440x900");
  99     fullscreen_res->list.push_back("1680x1050");
 100     fullscreen_res->list.push_back("1600x1200");
 101     fullscreen_res->list.push_back("1920x1080");
 102     fullscreen_res->list.push_back("1920x1200");
 103   }
 104   else
 105   {
 106     for(int i = 0; modes[i]; ++i)
 107     {
 108       std::ostringstream out;
 109       out << modes[i]->w << "x" << modes[i]->h;
 110       fullscreen_res->list.push_back(out.str());
 111     }
 112
 113     // On Ubuntu/Linux resolutions are returned from highest to
 114     // lowest, so reverse them
 115     std::sort(fullscreen_res->list.begin(), fullscreen_res->list.end(), StringUtil::numeric_less);
 116   }
 117
 118   MenuItem* aspect = add_string_select(MNID_ASPECTRATIO, _("Aspect Ratio"));
 119   aspect->set_help(_("Adjust the aspect ratio"));
 120
 121   aspect->list.push_back("auto");
 122   aspect->list.push_back("5:4");
 123   aspect->list.push_back("4:3");
 124   aspect->list.push_back("16:10");
 125   aspect->list.push_back("16:9");
 126   aspect->list.push_back("1368:768");
 127
 128   if (g_config->aspect_size != Size(0, 0))
 129   {
 130     std::ostringstream out;
 131     out << g_config->aspect_size.width << ":" << g_config->aspect_size.height;
 132     std::string aspect_ratio = out.str();
 133     for(std::vector<std::string>::iterator i = aspect->list.begin(); i != aspect->list.end(); ++i)
 134     {
 135       if(*i == aspect_ratio)
 136       {
 137         aspect_ratio.clear();
 138         break;
 139       }
 140     }
 141
 142     if (!aspect_ratio.empty())
 143     {
 144       aspect->selected = aspect->list.size();
 145       aspect->list.push_back(aspect_ratio);
 146     }
 147   }
 148
 149   if (sound_manager->is_audio_enabled()) {
 150     add_toggle(MNID_SOUND, _("Sound"), g_config->sound_enabled)
 151       ->set_help(_("Disable all sound effects"));
 152     add_toggle(MNID_MUSIC, _("Music"), g_config->music_enabled)
 153       ->set_help(_("Disable all music"));
 154   } else {
 155     add_inactive(MNID_SOUND, _("Sound (disabled)"));
 156     add_inactive(MNID_MUSIC, _("Music (disabled)"));
 157   }
 158
 159   add_submenu(_("Setup Keyboard"), MenuStorage::get_key_options_menu())
 160     ->set_help(_("Configure key-action mappings"));
 161
 162   add_submenu(_("Setup Joystick"), MenuStorage::get_joystick_options_menu())
 163     ->set_help(_("Configure joystick control-action mappings"));
 164   add_hl();
 165   add_back(_("Back"));
 166 }
 167
 168 OptionsMenu::~OptionsMenu()
 169 {
 170 }
 171
 172 void
 173 OptionsMenu::menu_action(MenuItem* item)
 174 {
 175   switch (item->id) {
 176     case MNID_ASPECTRATIO:
 177     {
 178       if (item->list[item->selected] == "auto")
 179       {
 180         g_config->aspect_size = Size(0, 0); // Magic values
 181         Renderer::instance()->apply_config();
 182         MenuManager::recalc_pos();
 183       }
 184       else if (sscanf(item->list[item->selected].c_str(), "%d:%d",
 185                       &g_config->aspect_size.width, &g_config->aspect_size.height) == 2)
 186       {
 187         Renderer::instance()->apply_config();
 188         MenuManager::recalc_pos();
 189       }
 190       else
 191       {
 192         assert(!"This must not be reached");
 193       }
 194     }
 195     break;
 196
 197     case MNID_MAGNIFICATION:
 198       if (item->list[item->selected] == "auto")
 199       {
 200         g_config->magnification = 0.0f; // Magic value
 201       }
 202       else if(sscanf(item->list[item->selected].c_str(), "%f", &g_config->magnification) == 1)
 203       {
 204         g_config->magnification /= 100.0f;
 205       }
 206       Renderer::instance()->apply_config();
 207       MenuManager::recalc_pos();
 208       break;
 209
 210     case MNID_FULLSCREEN_RESOLUTION:
 211       if(sscanf(item->list[item->selected].c_str(), "%dx%d",
 212                 &g_config->fullscreen_size.width, &g_config->fullscreen_size.height) == 2)
 213       {
 214         // do nothing, changes are only applied when toggling fullscreen mode
 215       }
 216       break;
 217
 218     case MNID_FULLSCREEN:
 219       if(g_config->use_fullscreen != is_toggled(MNID_FULLSCREEN)) {
 220         g_config->use_fullscreen = !g_config->use_fullscreen;
 221         Renderer::instance()->apply_config();
 222         MenuManager::recalc_pos();
 223         g_config->save();
 224       }
 225       break;
 226
 227     case MNID_SOUND:
 228       if(g_config->sound_enabled != is_toggled(MNID_SOUND)) {
 229         g_config->sound_enabled = !g_config->sound_enabled;
 230         sound_manager->enable_sound(g_config->sound_enabled);
 231         g_config->save();
 232       }
 233       break;
 234
 235     case MNID_MUSIC:
 236       if(g_config->music_enabled != is_toggled(MNID_MUSIC)) {
 237         g_config->music_enabled = !g_config->music_enabled;
 238         sound_manager->enable_music(g_config->music_enabled);
 239         g_config->save();
 240       }
 241       break;
 242
 243     default:
 244       break;
 245   }
 246 }
 247
 248 void
 249 OptionsMenu::check_menu()
 250 {
 251 }
 252
 253 /* EOF */