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