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/* 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/ui/SlideShow.h"
namespace Crab {
using namespace pyrodactyl::ui;
using namespace pyrodactyl::image;
using namespace pyrodactyl::input;
void SlideShow::load(rapidxml::xml_node<char> *node) {
if (nodeValid(node)) {
if (nodeValid("pos", node))
_pos.load(node->first_node("pos"));
if (nodeValid("bg", node))
_bg.load(node->first_node("bg"));
if (nodeValid("prev", node)) {
_prev.load(node->first_node("prev"));
_prev._hotkey.set(IU_PREV);
}
if (nodeValid("next", node)) {
_next.load(node->first_node("next"));
_next._hotkey.set(IU_NEXT);
}
_path.clear();
for (auto n = node->first_node("slide"); n != nullptr; n = n->next_sibling("slide")) {
Common::Path p;
loadPath(p, "path", n);
_path.push_back(p);
}
_index = 0;
loadBool(_usekeyboard, "keyboard", node, false);
}
}
void SlideShow::draw() {
_bg.draw();
_img.draw(_pos.x, _pos.y);
if (_index > 0)
_prev.draw();
if (_index < _path.size() - 1)
_next.draw();
}
void SlideShow::handleEvents(const Common::Event &event) {
using namespace pyrodactyl::input;
if (_index > 0)
if (_prev.handleEvents(event) == BUAC_LCLICK || (_usekeyboard && g_engine->_inputManager->state(IU_LEFT))) {
_index--;
refresh();
}
if (_index < _path.size() - 1)
if (_next.handleEvents(event) == BUAC_LCLICK || (_usekeyboard && g_engine->_inputManager->state(IU_RIGHT))) {
_index++;
refresh();
}
}
void SlideShow::refresh() {
_img.deleteImage();
if (_index < _path.size())
_img.load(_path[_index]);
}
void SlideShow::setUI() {
_pos.setUI();
_bg.setUI();
_prev.setUI();
_next.setUI();
}
} // End of namespace Crab
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