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 "util/string_util.hpp"
  29 #include "video/renderer.hpp"
  30
  31 #include <algorithm>
  32 #include <sstream>
  33
  34 enum OptionsMenuIDs {
  35   MNID_FULLSCREEN,
  36   MNID_FULLSCREEN_RESOLUTION,
  37   MNID_MAGNIFICATION,
  38   MNID_ASPECTRATIO,
  39   MNID_PROFILES,
  40   MNID_SOUND,
  41   MNID_MUSIC
  42 };
  43
  44 OptionsMenu::OptionsMenu() :
  45   language_menu()
  46 {
  47   language_menu.reset(new LanguageMenu());
  48
  49   add_label(_("Options"));
  50   add_hl();
  51
  52   // Language change should only be possible in the main menu, since elsewhere it might not always work fully
  53   // FIXME: Implement me: if (get_parent() == main_menu)
  54   add_submenu(_("Select Language"), language_menu.get())
  55     ->set_help(_("Select a different language to display text in"));
  56
  57   add_submenu(_("Select Profile"), MenuStorage::get_profile_menu())
  58     ->set_help(_("Select a profile to play with"));
  59
  60   add_toggle(MNID_PROFILES, _("Profile on Startup"), g_config->sound_enabled)
  61     ->set_help(_("Select your profile immediately after start-up"));
  62
  63   add_toggle(MNID_FULLSCREEN,_("Fullscreen"), g_config->use_fullscreen)
  64     ->set_help(_("Fill the entire screen"));
  65
  66   MenuItem* fullscreen_res = add_string_select(MNID_FULLSCREEN_RESOLUTION, _("Resolution"));
  67   fullscreen_res->set_help(_("Determine the resolution used in fullscreen mode (you must toggle fullscreen to complete the change)"));
  68
  69   MenuItem* magnification = add_string_select(MNID_MAGNIFICATION, _("Magnification"));
  70   magnification->set_help(_("Change the magnification of the game area"));
  71
  72   // These values go from screen:640/projection:1600 to
  73   // screen:1600/projection:640 (i.e. 640, 800, 1024, 1280, 1600)
  74   magnification->list.push_back("auto");
  75   magnification->list.push_back("40%");
  76   magnification->list.push_back("50%");
  77   magnification->list.push_back("62.5%");
  78   magnification->list.push_back("80%");
  79   magnification->list.push_back("100%");
  80   magnification->list.push_back("125%");
  81   magnification->list.push_back("160%");
  82   magnification->list.push_back("200%");
  83   magnification->list.push_back("250%");
  84
  85   SDL_Rect** modes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_OPENGL);
  86
  87   if (modes == (SDL_Rect **)0)
  88   { // No resolutions at all available, bad
  89
  90   }
  91   else if(modes == (SDL_Rect **)-1)
  92   { // All resolutions should work, so we fall back to hardcoded defaults
  93     fullscreen_res->list.push_back("640x480");
  94     fullscreen_res->list.push_back("800x600");
  95     fullscreen_res->list.push_back("1024x768");
  96     fullscreen_res->list.push_back("1152x864");
  97     fullscreen_res->list.push_back("1280x960");
  98     fullscreen_res->list.push_back("1280x1024");
  99     fullscreen_res->list.push_back("1440x900");
 100     fullscreen_res->list.push_back("1680x1050");
 101     fullscreen_res->list.push_back("1600x1200");
 102     fullscreen_res->list.push_back("1920x1080");
 103     fullscreen_res->list.push_back("1920x1200");
 104   }
 105   else
 106   {
 107     for(int i = 0; modes[i]; ++i)
 108     {
 109       std::ostringstream out;
 110       out << modes[i]->w << "x" << modes[i]->h;
 111       fullscreen_res->list.push_back(out.str());
 112     }
 113
 114     // On Ubuntu/Linux resolutions are returned from highest to
 115     // lowest, so reverse them
 116     std::sort(fullscreen_res->list.begin(), fullscreen_res->list.end(), StringUtil::numeric_less);
 117   }
 118
 119   MenuItem* aspect = add_string_select(MNID_ASPECTRATIO, _("Aspect Ratio"));
 120   aspect->set_help(_("Adjust the aspect ratio"));
 121
 122   aspect->list.push_back("auto");
 123   aspect->list.push_back("5:4");
 124   aspect->list.push_back("4:3");
 125   aspect->list.push_back("16:10");
 126   aspect->list.push_back("16:9");
 127   aspect->list.push_back("1368:768");
 128
 129   if (g_config->aspect_size != Size(0, 0))
 130   {
 131     std::ostringstream out;
 132     out << g_config->aspect_size.width << ":" << g_config->aspect_size.height;
 133     std::string aspect_ratio = out.str();
 134     for(std::vector<std::string>::iterator i = aspect->list.begin(); i != aspect->list.end(); ++i)
 135     {
 136       if(*i == aspect_ratio)
 137       {
 138         aspect_ratio.clear();
 139         break;
 140       }
 141     }
 142
 143     if (!aspect_ratio.empty())
 144     {
 145       aspect->selected = aspect->list.size();
 146       aspect->list.push_back(aspect_ratio);
 147     }
 148   }
 149
 150   if (sound_manager->is_audio_enabled()) {
 151     add_toggle(MNID_SOUND, _("Sound"), g_config->sound_enabled)
 152       ->set_help(_("Disable all sound effects"));
 153     add_toggle(MNID_MUSIC, _("Music"), g_config->music_enabled)
 154       ->set_help(_("Disable all music"));
 155   } else {
 156     add_inactive(MNID_SOUND, _("Sound (disabled)"));
 157     add_inactive(MNID_MUSIC, _("Music (disabled)"));
 158   }
 159
 160   add_submenu(_("Setup Keyboard"), MenuStorage::get_key_options_menu())
 161     ->set_help(_("Configure key-action mappings"));
 162
 163   add_submenu(_("Setup Joystick"), MenuStorage::get_joystick_options_menu())
 164     ->set_help(_("Configure joystick control-action mappings"));
 165   add_hl();
 166   add_back(_("Back"));
 167 }
 168
 169 OptionsMenu::~OptionsMenu()
 170 {
 171 }
 172
 173 void
 174 OptionsMenu::menu_action(MenuItem* item)
 175 {
 176   switch (item->id) {
 177     case MNID_ASPECTRATIO:
 178     {
 179       if (item->list[item->selected] == "auto")
 180       {
 181         g_config->aspect_size = Size(0, 0); // Magic values
 182         Renderer::instance()->apply_config();
 183         MenuManager::recalc_pos();
 184       }
 185       else if (sscanf(item->list[item->selected].c_str(), "%d:%d",
 186                       &g_config->aspect_size.width, &g_config->aspect_size.height) == 2)
 187       {
 188         Renderer::instance()->apply_config();
 189         MenuManager::recalc_pos();
 190       }
 191       else
 192       {
 193         assert(!"This must not be reached");
 194       }
 195     }
 196     break;
 197
 198     case MNID_MAGNIFICATION:
 199       if (item->list[item->selected] == "auto")
 200       {
 201         g_config->magnification = 0.0f; // Magic value
 202       }
 203       else if(sscanf(item->list[item->selected].c_str(), "%f", &g_config->magnification) == 1)
 204       {
 205         g_config->magnification /= 100.0f;
 206       }
 207       Renderer::instance()->apply_config();
 208       MenuManager::recalc_pos();
 209       break;
 210
 211     case MNID_FULLSCREEN_RESOLUTION:
 212       if(sscanf(item->list[item->selected].c_str(), "%dx%d",
 213                 &g_config->fullscreen_size.width, &g_config->fullscreen_size.height) == 2)
 214       {
 215         // do nothing, changes are only applied when toggling fullscreen mode
 216       }
 217       break;
 218
 219     case MNID_FULLSCREEN:
 220       if(g_config->use_fullscreen != is_toggled(MNID_FULLSCREEN)) {
 221         g_config->use_fullscreen = !g_config->use_fullscreen;
 222         Renderer::instance()->apply_config();
 223         MenuManager::recalc_pos();
 224         g_config->save();
 225       }
 226       break;
 227
 228     case MNID_SOUND:
 229       if(g_config->sound_enabled != is_toggled(MNID_SOUND)) {
 230         g_config->sound_enabled = !g_config->sound_enabled;
 231         sound_manager->enable_sound(g_config->sound_enabled);
 232         g_config->save();
 233       }
 234       break;
 235
 236     case MNID_MUSIC:
 237       if(g_config->music_enabled != is_toggled(MNID_MUSIC)) {
 238         g_config->music_enabled = !g_config->music_enabled;
 239         sound_manager->enable_music(g_config->music_enabled);
 240         g_config->save();
 241       }
 242       break;
 243
 244     default:
 245       break;
 246   }
 247 }
 248
 249 void
 250 OptionsMenu::check_menu()
 251 {
 252 }
 253
 254 /* EOF */