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Copy pathOptionsVideoState.cpp
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633 lines (564 loc) · 17.4 KB
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/*
* Copyright 2010-2016 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenXcom is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "OptionsVideoState.h"
#include "../Engine/Language.h"
#include "../Interface/TextButton.h"
#include "../Engine/Action.h"
#include "../Interface/Text.h"
#include "../Interface/TextEdit.h"
#include "../Interface/ToggleTextButton.h"
#include "../Engine/Options.h"
#include "../Engine/Screen.h"
#include "../Interface/ArrowButton.h"
#include "../Engine/FileMap.h"
#include "../Engine/Logger.h"
#include "../Interface/ComboBox.h"
#include "../Engine/Game.h"
#include "SetWindowedRootState.h"
namespace OpenXcom
{
const std::string OptionsVideoState::GL_EXT = "OpenGL.shader";
const std::string OptionsVideoState::GL_FOLDER = "Shaders/";
const std::string OptionsVideoState::GL_STRING = "*";
/**
* Initializes all the elements in the Video Options screen.
* @param game Pointer to the core game.
* @param origin Game section that originated this state.
*/
OptionsVideoState::OptionsVideoState(OptionsOrigin origin) : OptionsBaseState(origin)
{
setCategory(_btnVideo);
// Create objects
_displaySurface = new InteractiveSurface(110, 32, 94, 18);
_txtDisplayResolution = new Text(114, 9, 94, 8);
_txtDisplayWidth = new TextEdit(this, 40, 17, 94, 26);
_txtDisplayX = new Text(16, 17, 132, 26);
_txtDisplayHeight = new TextEdit(this, 40, 17, 144, 26);
_btnDisplayResolutionUp = new ArrowButton(ARROW_BIG_UP, 14, 14, 186, 18);
_btnDisplayResolutionDown = new ArrowButton(ARROW_BIG_DOWN, 14, 14, 186, 36);
_txtLanguage = new Text(114, 9, 94, 52);
_cbxLanguage = new ComboBox(this, 104, 16, 94, 62);
_txtFilter = new Text(114, 9, 206, 52);
_cbxFilter = new ComboBox(this, 104, 16, 206, 62);
_txtMode = new Text(114, 9, 206, 22);
_cbxDisplayMode = new ComboBox(this, 104, 16, 206, 32);
_txtGeoScale = new Text(114, 9, 94, 82);
_cbxGeoScale = new ComboBox(this, 104, 16, 94, 92);
_txtBattleScale = new Text(114, 9, 94, 112);
_cbxBattleScale = new ComboBox(this, 104, 16, 94, 122);
_txtOptions = new Text(114, 9, 206, 82);
_btnLetterbox = new ToggleTextButton(104, 16, 206, 92);
_btnLockMouse = new ToggleTextButton(104, 16, 206, 110);
_btnRootWindowedMode = new ToggleTextButton(104, 16, 206, 128);
// Get available fullscreen modes
_res = SDL_ListModes(NULL, SDL_FULLSCREEN);
if (_res != (SDL_Rect**)-1 && _res != (SDL_Rect**)0)
{
int i;
_resCurrent = -1;
for (i = 0; _res[i]; ++i)
{
if (_resCurrent == -1 &&
((_res[i]->w == Options::displayWidth && _res[i]->h <= Options::displayHeight) || _res[i]->w < Options::displayWidth))
{
_resCurrent = i;
}
}
_resAmount = i;
}
else
{
_resCurrent = -1;
_resAmount = 0;
_btnDisplayResolutionDown->setVisible(false);
_btnDisplayResolutionUp->setVisible(false);
Log(LOG_WARNING) << "Couldn't get display resolutions";
}
add(_displaySurface);
add(_txtDisplayResolution, "text", "videoMenu");
add(_txtDisplayWidth, "resolution", "videoMenu");
add(_txtDisplayX, "resolution", "videoMenu");
add(_txtDisplayHeight, "resolution", "videoMenu");
add(_btnDisplayResolutionUp, "button", "videoMenu");
add(_btnDisplayResolutionDown, "button", "videoMenu");
add(_txtLanguage, "text", "videoMenu");
add(_txtFilter, "text", "videoMenu");
add(_txtMode, "text", "videoMenu");
add(_txtOptions, "text", "videoMenu");
add(_btnLetterbox, "button", "videoMenu");
add(_btnLockMouse, "button", "videoMenu");
add(_btnRootWindowedMode, "button", "videoMenu");
add(_cbxFilter, "button", "videoMenu");
add(_cbxDisplayMode, "button", "videoMenu");
add(_txtBattleScale, "text", "videoMenu");
add(_cbxBattleScale, "button", "videoMenu");
add(_txtGeoScale, "text", "videoMenu");
add(_cbxGeoScale, "button", "videoMenu");
add(_cbxLanguage, "button", "videoMenu");
centerAllSurfaces();
// Set up objects
_txtDisplayResolution->setText(tr("STR_DISPLAY_RESOLUTION"));
_displaySurface->setTooltip("STR_DISPLAY_RESOLUTION_DESC");
_displaySurface->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_displaySurface->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_txtDisplayWidth->setAlign(ALIGN_CENTER);
_txtDisplayWidth->setBig();
_txtDisplayWidth->setConstraint(TEC_NUMERIC_POSITIVE);
_txtDisplayWidth->onChange((ActionHandler)&OptionsVideoState::txtDisplayWidthChange);
_txtDisplayX->setAlign(ALIGN_CENTER);
_txtDisplayX->setBig();
_txtDisplayX->setText("x");
_txtDisplayHeight->setAlign(ALIGN_CENTER);
_txtDisplayHeight->setBig();
_txtDisplayHeight->setConstraint(TEC_NUMERIC_POSITIVE);
_txtDisplayHeight->onChange((ActionHandler)&OptionsVideoState::txtDisplayHeightChange);
std::ostringstream ssW, ssH;
ssW << Options::displayWidth;
ssH << Options::displayHeight;
_txtDisplayWidth->setText(ssW.str());
_txtDisplayHeight->setText(ssH.str());
_btnDisplayResolutionUp->onMouseClick((ActionHandler)&OptionsVideoState::btnDisplayResolutionUpClick);
_btnDisplayResolutionDown->onMouseClick((ActionHandler)&OptionsVideoState::btnDisplayResolutionDownClick);
_txtMode->setText(tr("STR_DISPLAY_MODE"));
_txtOptions->setText(tr("STR_DISPLAY_OPTIONS"));
_btnLetterbox->setText(tr("STR_LETTERBOXED"));
_btnLetterbox->setPressed(Options::keepAspectRatio);
_btnLetterbox->onMouseClick((ActionHandler)&OptionsVideoState::btnLetterboxClick);
_btnLetterbox->setTooltip("STR_LETTERBOXED_DESC");
_btnLetterbox->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_btnLetterbox->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_btnLockMouse->setText(tr("STR_LOCK_MOUSE"));
_btnLockMouse->setPressed(Options::captureMouse == SDL_GRAB_ON);
_btnLockMouse->onMouseClick((ActionHandler)&OptionsVideoState::btnLockMouseClick);
_btnLockMouse->setTooltip("STR_LOCK_MOUSE_DESC");
_btnLockMouse->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_btnLockMouse->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_btnRootWindowedMode->setText(tr("STR_FIXED_WINDOW_POSITION"));
_btnRootWindowedMode->setPressed(Options::rootWindowedMode);
_btnRootWindowedMode->onMouseClick((ActionHandler)&OptionsVideoState::btnRootWindowedModeClick);
_btnRootWindowedMode->setTooltip("STR_FIXED_WINDOW_POSITION_DESC");
_btnRootWindowedMode->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_btnRootWindowedMode->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_txtLanguage->setText(tr("STR_DISPLAY_LANGUAGE"));
std::vector<std::string> names;
Language::getList(_langs, names);
_cbxLanguage->setOptions(names);
for (size_t i = 0; i < names.size(); ++i)
{
if (_langs[i] == Options::language)
{
_cbxLanguage->setSelected(i);
break;
}
}
_cbxLanguage->onChange((ActionHandler)&OptionsVideoState::cbxLanguageChange);
_cbxLanguage->setTooltip("STR_DISPLAY_LANGUAGE_DESC");
_cbxLanguage->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_cbxLanguage->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
std::vector<std::string> filterNames;
filterNames.push_back(tr("STR_DISABLED"));
filterNames.push_back("Scale");
filterNames.push_back("HQx");
filterNames.push_back("xBRZ");
_filters.push_back("");
_filters.push_back("");
_filters.push_back("");
_filters.push_back("");
#ifndef __NO_OPENGL
std::set<std::string> filters = FileMap::filterFiles(FileMap::getVFolderContents(GL_FOLDER), GL_EXT);
for (std::set<std::string>::iterator i = filters.begin(); i != filters.end(); ++i)
{
std::string file = (*i);
std::string path = GL_FOLDER + file;
std::string name = file.substr(0, file.length() - GL_EXT.length() - 1) + GL_STRING;
filterNames.push_back(ucWords(name));
_filters.push_back(path);
}
#endif
size_t selFilter = 0;
if (Screen::useOpenGL())
{
#ifndef __NO_OPENGL
std::string path = Options::useOpenGLShader;
for (size_t i = 0; i < _filters.size(); ++i)
{
if (_filters[i] == path)
{
selFilter = i;
break;
}
}
#endif
}
else if (Options::useScaleFilter)
{
selFilter = 1;
}
else if (Options::useHQXFilter)
{
selFilter = 2;
}
else if (Options::useXBRZFilter)
{
selFilter = 3;
}
_txtFilter->setText(tr("STR_DISPLAY_FILTER"));
_cbxFilter->setOptions(filterNames);
_cbxFilter->setSelected(selFilter);
_cbxFilter->onChange((ActionHandler)&OptionsVideoState::cbxFilterChange);
_cbxFilter->setTooltip("STR_DISPLAY_FILTER_DESC");
_cbxFilter->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_cbxFilter->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
std::vector<std::string> displayModes;
displayModes.push_back(tr("STR_WINDOWED"));
displayModes.push_back(tr("STR_FULLSCREEN"));
displayModes.push_back(tr("STR_BORDERLESS"));
displayModes.push_back(tr("STR_RESIZABLE"));
int displayMode = 0;
if (Options::fullscreen)
{
displayMode = 1;
}
else if (Options::borderless)
{
displayMode = 2;
}
else if (Options::allowResize)
{
displayMode = 3;
}
_cbxDisplayMode->setOptions(displayModes);
_cbxDisplayMode->setSelected(displayMode);
_cbxDisplayMode->onChange((ActionHandler)&OptionsVideoState::updateDisplayMode);
_cbxDisplayMode->setTooltip("STR_DISPLAY_MODE_DESC");
_cbxDisplayMode->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_cbxDisplayMode->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_txtGeoScale->setText(tr("STR_GEOSCAPE_SCALE"));
std::vector<std::string> scales;
scales.push_back(tr("STR_ORIGINAL"));
scales.push_back(tr("STR_1_5X"));
scales.push_back(tr("STR_2X"));
scales.push_back(tr("STR_THIRD_DISPLAY"));
scales.push_back(tr("STR_HALF_DISPLAY"));
scales.push_back(tr("STR_FULL_DISPLAY"));
_cbxGeoScale->setOptions(scales);
_cbxGeoScale->setSelected(Options::geoscapeScale);
_cbxGeoScale->onChange((ActionHandler)&OptionsVideoState::updateGeoscapeScale);
_cbxGeoScale->setTooltip("STR_GEOSCAPESCALE_SCALE_DESC");
_cbxGeoScale->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_cbxGeoScale->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
_txtBattleScale->setText(tr("STR_BATTLESCAPE_SCALE"));
_cbxBattleScale->setOptions(scales);
_cbxBattleScale->setSelected(Options::battlescapeScale);
_cbxBattleScale->onChange((ActionHandler)&OptionsVideoState::updateBattlescapeScale);
_cbxBattleScale->setTooltip("STR_BATTLESCAPE_SCALE_DESC");
_cbxBattleScale->onMouseIn((ActionHandler)&OptionsVideoState::txtTooltipIn);
_cbxBattleScale->onMouseOut((ActionHandler)&OptionsVideoState::txtTooltipOut);
}
/**
*
*/
OptionsVideoState::~OptionsVideoState()
{
}
/**
* Uppercases all the words in a string.
* @param str Source string.
* @return Destination string.
*/
std::string OptionsVideoState::ucWords(std::string str)
{
for (size_t i = 0; i < str.length(); ++i)
{
if (i == 0)
str[0] = toupper(str[0]);
else if (str[i] == ' ' || str[i] == '-' || str[i] == '_')
{
str[i] = ' ';
if (str.length() > i + 1)
str[i + 1] = toupper(str[i + 1]);
}
}
return str;
}
/**
* Selects a bigger display resolution.
* @param action Pointer to an action.
*/
void OptionsVideoState::btnDisplayResolutionUpClick(Action *)
{
if (_resAmount == 0)
return;
if (_resCurrent <= 0)
{
_resCurrent = _resAmount-1;
}
else
{
_resCurrent--;
}
updateDisplayResolution();
}
/**
* Selects a smaller display resolution.
* @param action Pointer to an action.
*/
void OptionsVideoState::btnDisplayResolutionDownClick(Action *)
{
if (_resAmount == 0)
return;
if (_resCurrent >= _resAmount-1)
{
_resCurrent = 0;
}
else
{
_resCurrent++;
}
updateDisplayResolution();
}
/**
* Updates the display resolution based on the selection.
*/
void OptionsVideoState::updateDisplayResolution()
{
std::ostringstream ssW, ssH;
ssW << (int)_res[_resCurrent]->w;
ssH << (int)_res[_resCurrent]->h;
_txtDisplayWidth->setText(ssW.str());
_txtDisplayHeight->setText(ssH.str());
Options::newDisplayWidth = _res[_resCurrent]->w;
Options::newDisplayHeight = _res[_resCurrent]->h;
}
/**
* Changes the Display Width option.
* @param action Pointer to an action.
*/
void OptionsVideoState::txtDisplayWidthChange(Action *)
{
std::stringstream ss;
int width = 0;
ss << std::dec << _txtDisplayWidth->getText();
ss >> std::dec >> width;
Options::newDisplayWidth = width;
// Update resolution mode
if (_res != (SDL_Rect**)-1 && _res != (SDL_Rect**)0)
{
int i;
_resCurrent = -1;
for (i = 0; _res[i]; ++i)
{
if (_resCurrent == -1 &&
((_res[i]->w == Options::newDisplayWidth && _res[i]->h <= Options::newDisplayHeight) || _res[i]->w < Options::newDisplayWidth))
{
_resCurrent = i;
}
}
}
}
/**
* Changes the Display Height option.
* @param action Pointer to an action.
*/
void OptionsVideoState::txtDisplayHeightChange(Action *)
{
std::stringstream ss;
int height = 0;
ss << std::dec << _txtDisplayHeight->getText();
ss >> std::dec >> height;
Options::newDisplayHeight = height;
// Update resolution mode
if (_res != (SDL_Rect**)-1 && _res != (SDL_Rect**)0)
{
int i;
_resCurrent = -1;
for (i = 0; _res[i]; ++i)
{
if (_resCurrent == -1 &&
((_res[i]->w == Options::newDisplayWidth && _res[i]->h <= Options::newDisplayHeight) || _res[i]->w < Options::newDisplayWidth))
{
_resCurrent = i;
}
}
}
}
/**
* Changes the Language option.
* @param action Pointer to an action.
*/
void OptionsVideoState::cbxLanguageChange(Action *)
{
Options::language = _langs[_cbxLanguage->getSelected()];
}
/**
* Changes the Filter options.
* @param action Pointer to an action.
*/
void OptionsVideoState::cbxFilterChange(Action *)
{
switch (_cbxFilter->getSelected())
{
case 0:
Options::newOpenGL = false;
Options::newScaleFilter = false;
Options::newHQXFilter = false;
Options::newXBRZFilter = false;
break;
case 1:
Options::newOpenGL = false;
Options::newScaleFilter = true;
Options::newHQXFilter = false;
Options::newXBRZFilter = false;
break;
case 2:
Options::newOpenGL = false;
Options::newScaleFilter = false;
Options::newHQXFilter = true;
Options::newXBRZFilter = false;
break;
case 3:
Options::newOpenGL = false;
Options::newScaleFilter = false;
Options::newHQXFilter = false;
Options::newXBRZFilter = true;
break;
default:
Options::newOpenGL = true;
Options::newScaleFilter = false;
Options::newHQXFilter = false;
Options::newXBRZFilter = false;
Options::newOpenGLShader = _filters[_cbxFilter->getSelected()];
break;
}
}
/**
* Changes the Display Mode options.
* @param action Pointer to an action.
*/
void OptionsVideoState::updateDisplayMode(Action *)
{
switch(_cbxDisplayMode->getSelected())
{
case 0:
Options::newFullscreen = false;
Options::newBorderless = false;
Options::newAllowResize = false;
break;
case 1:
Options::newFullscreen = true;
Options::newBorderless = false;
Options::newAllowResize = false;
break;
case 2:
Options::newFullscreen = false;
Options::newBorderless = true;
Options::newAllowResize = false;
break;
case 3:
Options::newFullscreen = false;
Options::newBorderless = false;
Options::newAllowResize = true;
break;
default:
break;
}
}
/**
* Changes the Letterboxing option.
* @param action Pointer to an action.
*/
void OptionsVideoState::btnLetterboxClick(Action *)
{
Options::keepAspectRatio = _btnLetterbox->getPressed();
}
/**
* Changes the Lock Mouse option.
* @param action Pointer to an action.
*/
void OptionsVideoState::btnLockMouseClick(Action *)
{
Options::captureMouse = (SDL_GrabMode)_btnLockMouse->getPressed();
SDL_WM_GrabInput(Options::captureMouse);
}
/**
* Ask user where he wants to root screen.
* @param action Pointer to an action.
*/
void OptionsVideoState::btnRootWindowedModeClick(Action *)
{
if (_btnRootWindowedMode->getPressed())
{
_game->pushState(new SetWindowedRootState(_origin, this));
}
else
{
Options::newRootWindowedMode = false;
}
}
/**
* Changes the geoscape scale.
* @param action Pointer to an action.
*/
void OptionsVideoState::updateGeoscapeScale(Action *)
{
Options::newGeoscapeScale = _cbxGeoScale->getSelected();
}
/**
* Updates the Battlescape scale.
* @param action Pointer to an action.
*/
void OptionsVideoState::updateBattlescapeScale(Action *)
{
Options::newBattlescapeScale = _cbxBattleScale->getSelected();
}
/**
* Updates the scale.
* @param dX delta of X;
* @param dY delta of Y;
*/
void OptionsVideoState::resize(int &dX, int &dY)
{
OptionsBaseState::resize(dX, dY);
std::ostringstream ss;
ss << Options::displayWidth;
_txtDisplayWidth->setText(ss.str());
ss.str("");
ss << Options::displayHeight;
_txtDisplayHeight->setText(ss.str());
}
/**
* Takes care of any events from the core game engine.
* @param action Pointer to an action.
*/
void OptionsVideoState::handle(Action *action)
{
State::handle(action);
if (action->getDetails()->type == SDL_KEYDOWN && action->getDetails()->key.keysym.sym == SDLK_g && (SDL_GetModState() & KMOD_CTRL) != 0)
{
_btnLockMouse->setPressed(Options::captureMouse == SDL_GRAB_ON);
}
}
/**
* Unpresses Fixed Borderless Pos button
*/
void OptionsVideoState::unpressRootWindowedMode()
{
_btnRootWindowedMode->setPressed(false);
}
}