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