6bd0861ad4
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@1328 178a84e3-b1eb-0310-8ba1-8eac791a3b58
256 lines
8.4 KiB
C++
256 lines
8.4 KiB
C++
// $Id$
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//
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2006 SuperTuxKart-Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#include "config_display.hpp"
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#include "widget_manager.hpp"
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#include "user_config.hpp"
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#include "menu_manager.hpp"
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#include "sdldrv.hpp"
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#include "translation.hpp"
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#include <algorithm>
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#if defined(WIN32) && !defined(__CYGWIN__)
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# define snprintf _snprintf
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#endif
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enum WidgetTokens {
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WTOK_TITLE,
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WTOK_FULLSCREEN,
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WTOK_INCR_RES,
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WTOK_DECR_RES,
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WTOK_CURRENT_RES,
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WTOK_APPLY_RES,
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WTOK_EMPTY,
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WTOK_EMPTY1,
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WTOK_EMPTY2,
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WTOK_QUIT
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};
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ConfigDisplay::ConfigDisplay()
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{
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const bool SHOW_RECT = true;
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const bool SHOW_TEXT = true;
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widget_manager->set_initial_rect_state(SHOW_RECT, WGT_AREA_ALL, WGT_TRANS_BLACK);
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widget_manager->set_initial_text_state(SHOW_TEXT, "", WGT_FNT_MED );
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widget_manager->insert_column();
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widget_manager->add_wgt( WTOK_TITLE, 40, 7);
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widget_manager->set_wgt_text( WTOK_TITLE, _("Display Settings"));
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widget_manager->set_initial_activation_state(true);
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widget_manager->add_wgt( WTOK_FULLSCREEN, 40, 7);
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if(user_config->m_fullscreen)
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{
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widget_manager->set_wgt_text( WTOK_FULLSCREEN, _("Window mode"));
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}
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else
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{
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widget_manager->set_wgt_text( WTOK_FULLSCREEN, _("Fullscreen mode"));
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}
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widget_manager->add_wgt( WTOK_EMPTY, 40, 2);
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widget_manager->deactivate_wgt( WTOK_EMPTY );
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widget_manager->hide_wgt_rect( WTOK_EMPTY );
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widget_manager->hide_wgt_text( WTOK_EMPTY );
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widget_manager->add_wgt( WTOK_CURRENT_RES, 40, 7);
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widget_manager->set_wgt_text( WTOK_CURRENT_RES, _("Current: ****x****"));
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widget_manager->add_wgt( WTOK_INCR_RES, 40, 7);
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widget_manager->set_wgt_text( WTOK_INCR_RES, _("Increase Resolution"));
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widget_manager->add_wgt( WTOK_DECR_RES, 40, 7);
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widget_manager->set_wgt_text( WTOK_DECR_RES, ("Decrease Resolution"));
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widget_manager->add_wgt( WTOK_EMPTY2, 40, 2);
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widget_manager->deactivate_wgt( WTOK_EMPTY2 );
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widget_manager->hide_wgt_rect( WTOK_EMPTY2 );
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widget_manager->hide_wgt_text( WTOK_EMPTY2 );
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widget_manager->add_wgt( WTOK_APPLY_RES, 40, 7);
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widget_manager->set_wgt_text( WTOK_APPLY_RES, ("Apply "));
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widget_manager->add_wgt( WTOK_EMPTY1, 40, 7);
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widget_manager->deactivate_wgt( WTOK_EMPTY1 );
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widget_manager->hide_wgt_rect( WTOK_EMPTY1 );
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widget_manager->hide_wgt_text( WTOK_EMPTY1 );
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widget_manager->add_wgt( WTOK_QUIT, 40, 7);
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widget_manager->set_wgt_text( WTOK_QUIT, _("Press <ESC> to go back"));
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widget_manager->set_wgt_text_size( WTOK_QUIT, WGT_FNT_SML );
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widget_manager->layout( WGT_AREA_ALL );
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//get current resolution and set wgt txt
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getScreenModes();
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if (m_sizes_index == -1)
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{
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snprintf (m_resolution, MAX_MESSAGE_LENGTH, "Current: %dx%d", user_config->m_width, user_config->m_height);
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widget_manager->set_wgt_text(WTOK_CURRENT_RES, m_resolution);
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}
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else
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{
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snprintf(m_resolution, MAX_MESSAGE_LENGTH, "Current: %dx%d",m_sizes[m_sizes_index].first,m_sizes[m_sizes_index].second);
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widget_manager->set_wgt_text(WTOK_CURRENT_RES, m_resolution);
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}
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}
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//-----------------------------------------------------------------------------
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ConfigDisplay::~ConfigDisplay()
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{
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// widgetSet -> delete_widget(m_menu_id) ;
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widget_manager->reset();
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}
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//-----------------------------------------------------------------------------
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/*void ConfigDisplay::update(float dt)
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{
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widgetSet -> timer(m_menu_id, dt) ;
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widgetSet -> paint(m_menu_id) ;
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}*/
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//-----------------------------------------------------------------------------
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void ConfigDisplay::select()
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{
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switch ( widget_manager->get_selected_wgt())
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{
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case WTOK_FULLSCREEN:
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drv_toggleFullscreen();
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// widgetSet -> delete_widget(m_menu_id) ;
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// Since changing the video mode in drv_toggleFullscreen deletes all
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// display lists, textures etc., we have to load the menu again.
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// drv_toggleFullscreen takes care of general material, general
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// widgetSet, etc.
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// CreateMenu();
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if(user_config->m_fullscreen)
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{
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widget_manager->set_wgt_text( WTOK_FULLSCREEN, _("Window mode"));
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}
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else
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{
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widget_manager->set_wgt_text( WTOK_FULLSCREEN, _("Fullscreen mode"));
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}
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menu_manager->refreshMenu();
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break;
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case WTOK_INCR_RES:
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m_sizes_index = std::min(m_sizes_size-1,m_sizes_index+1);
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snprintf(m_resolution, MAX_MESSAGE_LENGTH, "Apply %dx%d",m_sizes[m_sizes_index].first,m_sizes[m_sizes_index].second);
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widget_manager->set_wgt_text(WTOK_APPLY_RES, m_resolution);
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break;
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case WTOK_DECR_RES:
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m_sizes_index = std::max(0,m_sizes_index-1);
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snprintf(m_resolution, MAX_MESSAGE_LENGTH, "Apply %dx%d",m_sizes[m_sizes_index].first,m_sizes[m_sizes_index].second);
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widget_manager->set_wgt_text(WTOK_APPLY_RES, m_resolution);
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break;
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case WTOK_APPLY_RES:
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changeResolution(m_sizes[m_sizes_index].first,m_sizes[m_sizes_index].second);
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snprintf (m_resolution, MAX_MESSAGE_LENGTH, "Current: %dx%d", user_config->m_width, user_config->m_height);
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widget_manager->set_wgt_text(WTOK_CURRENT_RES, m_resolution);
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break;
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case WTOK_QUIT:
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menu_manager->popMenu();
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break;
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default: break;
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}
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}
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//-----------------------------------------------------------------------------
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void ConfigDisplay::changeResolution(int width, int height)
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{
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user_config->m_width = width;
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user_config->m_height = height;
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setVideoMode();
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menu_manager->refreshMenu();
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glViewport(0,0,user_config->m_width, user_config->m_height);
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glScissor(0,0,user_config->m_width, user_config->m_height);
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}
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//-----------------------------------------------------------------------------
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//This gets the available screen resolutions available on the hardware and
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//populates a vector with them.
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void ConfigDisplay::getScreenModes()
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{
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if (m_sizes.empty()) //has this data been collected before
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{
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SDL_Rect **modes = SDL_ListModes(NULL, SDL_OPENGL | SDL_FULLSCREEN | SDL_HWSURFACE );
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//Check if any modes are available
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if (!modes)
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{
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std::cerr << "No Screen Modes available" <<std::endl;
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}
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else if (modes == (SDL_Rect **)-1)
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{
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//This means all modes are available..Shouldn't happen.
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std::cerr << "All modes available" << std::endl;
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}
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else
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{
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for (int i = 0; modes[i]; ++i)
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m_sizes.push_back (std::pair <int, int> (modes[i]->w, modes[i]->h));
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//Sort the entries
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sort (m_sizes.begin(), m_sizes.end());
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//Prevent use of very small resolutions
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const int minRes = 640;
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m_sizes_size = m_sizes.size();
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for (int i = m_sizes_size-1; i >= 0; --i)
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{
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if (m_sizes[i].first < minRes) //find largest width less than minRes
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{
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m_sizes.erase(m_sizes.begin(),m_sizes.begin()+i+1); //remove all resolutions prior
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break;
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}
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}
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}
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}// m_sizes.empty()
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// search m_sizes for the current resolution
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m_sizes_index = -1;
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m_sizes_size = m_sizes.size();
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for (int i = 0; i < m_sizes_size; i++)
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{
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if (m_sizes[i].first == user_config->m_width
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&& m_sizes[i].second == user_config->m_height)
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{
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m_sizes_index = i;
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break;
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}
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}
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}
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