scummvm/engines/crab/ui/GeneralSettingMenu.cpp

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * This code is based on the CRAB engine
 *
 * Copyright (c) Arvind Raja Yadav
 *
 * Licensed under MIT
 *
 */


#include "crab/crab.h"
#include "crab/ui/GeneralSettingMenu.h"

namespace Crab {

using namespace pyrodactyl::ui;
using namespace pyrodactyl::music;

//------------------------------------------------------------------------
// Purpose: Load components from file
//------------------------------------------------------------------------
void GeneralSettingMenu::load(rapidxml::xml_node<char> *node) {
	if (nodeValid("volume", node)) {
		rapidxml::xml_node<char> *musnode = node->first_node("volume");

		if (nodeValid("desc", musnode))
			notice_volume.load(musnode->first_node("desc"));

	//	if (nodeValid("music", musnode))
	//		vol_music.load(musnode->first_node("music"), 0, MIX_MAX_VOLUME, g_engine->_musicManager->VolMusic());

	//	if (nodeValid("effects", musnode))
	//		vol_effects.load(musnode->first_node("effects"), 0, MIX_MAX_VOLUME, g_engine->_musicManager->VolEffects());
	}

	if (nodeValid("mouse_trap", node))
		mouse_trap.load(node->first_node("mouse_trap"));

	if (nodeValid("save_on_exit", node))
		save_on_exit.load(node->first_node("save_on_exit"));

	if (nodeValid("text_speed", node))
		text_speed.load(node->first_node("text_speed"));

	// Sync popup text value with actual value
	for (auto &i : text_speed.element)
		i._state = (i._val == g_engine->_screenSettings->text_speed);
}

//------------------------------------------------------------------------
// Purpose: Handle user input
//------------------------------------------------------------------------
void GeneralSettingMenu::handleEvents(const Common::Event &Event) {
	if (vol_music.handleEvents(Event))
		g_engine->_musicManager->volMusic(vol_music.Value());

	if (vol_effects.handleEvents(Event))
		g_engine->_musicManager->volEffects(vol_effects.Value());

	// No need to change screen here
	if (save_on_exit.handleEvents(Event))
		g_engine->_screenSettings->save_on_exit = !g_engine->_screenSettings->save_on_exit;

	if (mouse_trap.handleEvents(Event)) {
		g_engine->_screenSettings->mouse_trap = !g_engine->_screenSettings->mouse_trap;
		g_engine->_screenSettings->SetMouseTrap();
	}

	int result = text_speed.handleEvents(Event);
	if (result >= 0)
		g_engine->_screenSettings->text_speed = text_speed.element[result]._val;
}

#if 0
//------------------------------------------------------------------------
// Purpose: Handle user input
//------------------------------------------------------------------------
void GeneralSettingMenu::handleEvents(const SDL_Event &Event) {
	if (vol_music.handleEvents(Event))
		g_engine->_musicManager->VolMusic(vol_music.Value());

	if (vol_effects.handleEvents(Event))
		g_engine->_musicManager->VolEffects(vol_effects.Value());

	// No need to change screen here
	if (save_on_exit.handleEvents(Event))
		g_engine->_screenSettings->save_on_exit = !g_engine->_screenSettings->save_on_exit;

	if (mouse_trap.handleEvents(Event)) {
		g_engine->_screenSettings->mouse_trap = !g_engine->_screenSettings->mouse_trap;
		g_engine->_screenSettings->SetMouseTrap();
	}

	int result = text_speed.handleEvents(Event);
	if (result >= 0)
		g_engine->_screenSettings->text_speed = text_speed.element[result].val;
}
#endif

//------------------------------------------------------------------------
// Purpose: Sync our buttons with screen settings
//------------------------------------------------------------------------
void GeneralSettingMenu::internalEvents() {
	save_on_exit._state = g_engine->_screenSettings->save_on_exit;
	mouse_trap._state = g_engine->_screenSettings->mouse_trap;
}

//------------------------------------------------------------------------
// Purpose: Draw stuff
//------------------------------------------------------------------------
void GeneralSettingMenu::draw() {
	// Draw volume sliders
	notice_volume.draw();
	vol_music.draw();
	vol_effects.draw();

	// Draw the auto-save on exit option
	save_on_exit.draw();
	mouse_trap.draw();

	// Text speed radio button menu
	text_speed.draw();
}

//------------------------------------------------------------------------
// Purpose: Revert to previously backed up settings
//------------------------------------------------------------------------
void GeneralSettingMenu::RestoreBackup() {
	vol_music.RestoreBackup();
	g_engine->_musicManager->volMusic(vol_music.Value());

	vol_effects.RestoreBackup();
	g_engine->_musicManager->volEffects(vol_effects.Value());
}

//------------------------------------------------------------------------
// Purpose: Set UI positioned on screen size change
//------------------------------------------------------------------------
void GeneralSettingMenu::setUI() {
	save_on_exit.setUI();
	mouse_trap.setUI();

	vol_music.setUI();
	vol_effects.setUI();

	text_speed.setUI();
}

} // End of namespace Crab