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 "audio/sound_manager.hpp"
  21 #include "control/joystickkeyboardcontroller.hpp"
  22 #include "gui/menu.hpp"
  23 #include "gui/menu_item.hpp"
  24 #include "gui/menu_manager.hpp"
  25 #include "supertux/gameconfig.hpp"
  26 #include "supertux/globals.hpp"
  27 #include "supertux/main.hpp"
  28 #include "supertux/menu/joystick_menu.hpp"
  29 #include "supertux/menu/keyboard_menu.hpp"
  30 #include "supertux/menu/language_menu.hpp"
  31 #include "supertux/menu/menu_storage.hpp"
  32 #include "supertux/menu/profile_menu.hpp"
  33 #include "util/gettext.hpp"
  34 #include "video/renderer.hpp"
  35
  36 enum OptionsMenuIDs {
  37   MNID_FULLSCREEN,
  38   MNID_FULLSCREEN_RESOLUTION,
  39   MNID_MAGNIFICATION,
  40   MNID_ASPECTRATIO,
  41   MNID_PROFILES,
  42   MNID_SOUND,
  43   MNID_MUSIC
  44 };
  45
  46 OptionsMenu::OptionsMenu() :
  47   language_menu()
  48 {
  49   language_menu.reset(new LanguageMenu());
  50
  51   add_label(_("Options"));
  52   add_hl();
  53
  54   // Language change should only be possible in the main menu, since elsewhere it might not always work fully
  55   // FIXME: Implement me: if (get_parent() == main_menu)
  56   add_submenu(_("Select Language"), language_menu.get())
  57     ->set_help(_("Select a different language to display text in"));
  58
  59   add_submenu(_("Select Profile"), MenuStorage::get_profile_menu())
  60     ->set_help(_("Select a profile to play with"));
  61
  62   add_toggle(MNID_PROFILES, _("Profile on Startup"), g_config->sound_enabled)
  63     ->set_help(_("Select your profile immediately after start-up"));
  64
  65   add_toggle(MNID_FULLSCREEN,_("Fullscreen"), g_config->use_fullscreen)
  66     ->set_help(_("Fill the entire screen"));
  67
  68   MenuItem* fullscreen_res = add_string_select(MNID_FULLSCREEN_RESOLUTION, _("Resolution"));
  69   fullscreen_res->set_help(_("Determine the resolution used in fullscreen mode (you must toggle fullscreen to complete the change)"));
  70
  71   MenuItem* magnification = add_string_select(MNID_MAGNIFICATION, _("Magnification"));
  72   magnification->set_help(_("Change the magnification of the game area"));
  73
  74   // These values go from screen:640/projection:1600 to
  75   // screen:1600/projection:640 (i.e. 640, 800, 1024, 1280, 1600)
  76   magnification->list.push_back("auto");
  77   magnification->list.push_back("40%");
  78   magnification->list.push_back("50%");
  79   magnification->list.push_back("62.5%");
  80   magnification->list.push_back("80%");
  81   magnification->list.push_back("100%");
  82   magnification->list.push_back("125%");
  83   magnification->list.push_back("160%");
  84   magnification->list.push_back("200%");
  85   magnification->list.push_back("250%");
  86
  87   SDL_Rect** modes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_OPENGL);
  88
  89   if (modes == (SDL_Rect **)0)
  90   { // No resolutions at all available, bad
  91
  92   }
  93   else if(modes == (SDL_Rect **)-1)
  94   { // All resolutions should work, so we fall back to hardcoded defaults
  95     fullscreen_res->list.push_back("640x480");
  96     fullscreen_res->list.push_back("800x600");
  97     fullscreen_res->list.push_back("1024x768");
  98     fullscreen_res->list.push_back("1152x864");
  99     fullscreen_res->list.push_back("1280x960");
 100     fullscreen_res->list.push_back("1280x1024");
 101     fullscreen_res->list.push_back("1440x900");
 102     fullscreen_res->list.push_back("1680x1050");
 103     fullscreen_res->list.push_back("1600x1200");
 104     fullscreen_res->list.push_back("1920x1080");
 105     fullscreen_res->list.push_back("1920x1200");
 106   }
 107   else
 108   {
 109     for(int i = 0; modes[i]; ++i)
 110     {
 111       std::ostringstream out;
 112       out << modes[i]->w << "x" << modes[i]->h;
 113       fullscreen_res->list.push_back(out.str());
 114     }
 115   }
 116
 117   MenuItem* aspect = add_string_select(MNID_ASPECTRATIO, _("Aspect Ratio"));
 118   aspect->set_help(_("Adjust the aspect ratio"));
 119
 120   aspect->list.push_back("auto");
 121   aspect->list.push_back("5:4");
 122   aspect->list.push_back("4:3");
 123   aspect->list.push_back("16:10");
 124   aspect->list.push_back("16:9");
 125   aspect->list.push_back("1368:768");
 126
 127   if (g_config->aspect_width != 0 && g_config->aspect_height != 0)
 128   {
 129     std::ostringstream out;
 130     out << g_config->aspect_width << ":" << g_config->aspect_height;
 131     std::string aspect_ratio = out.str();
 132     for(std::vector<std::string>::iterator i = aspect->list.begin(); i != aspect->list.end(); ++i)
 133     {
 134       if(*i == aspect_ratio)
 135       {
 136         aspect_ratio.clear();
 137         break;
 138       }
 139     }
 140
 141     if (!aspect_ratio.empty())
 142     {
 143       aspect->selected = aspect->list.size();
 144       aspect->list.push_back(aspect_ratio);
 145     }
 146   }
 147
 148   if (sound_manager->is_audio_enabled()) {
 149     add_toggle(MNID_SOUND, _("Sound"), g_config->sound_enabled)
 150       ->set_help(_("Disable all sound effects"));
 151     add_toggle(MNID_MUSIC, _("Music"), g_config->music_enabled)
 152       ->set_help(_("Disable all music"));
 153   } else {
 154     add_inactive(MNID_SOUND, _("Sound (disabled)"));
 155     add_inactive(MNID_MUSIC, _("Music (disabled)"));
 156   }
 157
 158   add_submenu(_("Setup Keyboard"), MenuStorage::get_key_options_menu())
 159     ->set_help(_("Configure key-action mappings"));
 160
 161   add_submenu(_("Setup Joystick"), MenuStorage::get_joystick_options_menu())
 162     ->set_help(_("Configure joystick control-action mappings"));
 163   add_hl();
 164   add_back(_("Back"));
 165 }
 166
 167 OptionsMenu::~OptionsMenu()
 168 {
 169 }
 170
 171 void
 172 OptionsMenu::menu_action(MenuItem* item)
 173 {
 174   switch (item->id) {
 175     case MNID_ASPECTRATIO:
 176     {
 177       if (item->list[item->selected] == "auto")
 178       {
 179         g_config->aspect_width  = 0; // Magic values
 180         g_config->aspect_height = 0;
 181         Renderer::instance()->apply_config();
 182         MenuManager::recalc_pos();
 183       }
 184       else if(sscanf(item->list[item->selected].c_str(), "%d:%d", &g_config->aspect_width, &g_config->aspect_height) == 2)
 185       {
 186         Renderer::instance()->apply_config();
 187         MenuManager::recalc_pos();
 188       }
 189       else
 190       {
 191         assert(!"This must not be reached");
 192       }
 193     }
 194     break;
 195
 196     case MNID_MAGNIFICATION:
 197       if (item->list[item->selected] == "auto")
 198       {
 199         g_config->magnification = 0.0f; // Magic value
 200       }
 201       else if(sscanf(item->list[item->selected].c_str(), "%f", &g_config->magnification) == 1)
 202       {
 203         g_config->magnification /= 100.0f;
 204       }
 205       Renderer::instance()->apply_config();
 206       MenuManager::recalc_pos();
 207       break;
 208
 209     case MNID_FULLSCREEN_RESOLUTION:
 210       if(sscanf(item->list[item->selected].c_str(), "%dx%d", &g_config->fullscreen_width, &g_config->fullscreen_height) == 2)
 211       {
 212         // do nothing, changes are only applied when toggling fullscreen mode
 213       }
 214       break;
 215
 216     case MNID_FULLSCREEN:
 217       if(g_config->use_fullscreen != is_toggled(MNID_FULLSCREEN)) {
 218         g_config->use_fullscreen = !g_config->use_fullscreen;
 219         Renderer::instance()->apply_config();
 220         MenuManager::recalc_pos();
 221         g_config->save();
 222       }
 223       break;
 224
 225     case MNID_SOUND:
 226       if(g_config->sound_enabled != is_toggled(MNID_SOUND)) {
 227         g_config->sound_enabled = !g_config->sound_enabled;
 228         sound_manager->enable_sound(g_config->sound_enabled);
 229         g_config->save();
 230       }
 231       break;
 232
 233     case MNID_MUSIC:
 234       if(g_config->music_enabled != is_toggled(MNID_MUSIC)) {
 235         g_config->music_enabled = !g_config->music_enabled;
 236         sound_manager->enable_music(g_config->music_enabled);
 237         g_config->save();
 238       }
 239       break;
 240
 241     default:
 242       break;
 243   }
 244 }
 245
 246 /* EOF */