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111 lines
2.6 KiB
C++
111 lines
2.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* This code is based on the CRAB engine
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*
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* Copyright (c) Arvind Raja Yadav
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*
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* Licensed under MIT
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*
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*/
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#include "crab/ui/SlideShow.h"
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namespace Crab {
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using namespace pyrodactyl::ui;
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using namespace pyrodactyl::image;
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using namespace pyrodactyl::input;
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void SlideShow::load(rapidxml::xml_node<char> *node) {
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if (nodeValid(node)) {
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if (nodeValid("pos", node))
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_pos.load(node->first_node("pos"));
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if (nodeValid("bg", node))
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_bg.load(node->first_node("bg"));
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if (nodeValid("prev", node)) {
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_prev.load(node->first_node("prev"));
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_prev._hotkey.set(IU_PREV);
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}
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if (nodeValid("next", node)) {
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_next.load(node->first_node("next"));
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_next._hotkey.set(IU_NEXT);
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}
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_path.clear();
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for (auto n = node->first_node("slide"); n != nullptr; n = n->next_sibling("slide")) {
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Common::Path p;
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loadPath(p, "path", n);
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_path.push_back(p);
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}
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_index = 0;
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loadBool(_usekeyboard, "keyboard", node, false);
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}
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}
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void SlideShow::draw() {
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_bg.draw();
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_img.draw(_pos.x, _pos.y);
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if (_index > 0)
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_prev.draw();
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if (_index < _path.size() - 1)
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_next.draw();
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}
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void SlideShow::handleEvents(const Common::Event &event) {
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using namespace pyrodactyl::input;
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if (_index > 0)
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if (_prev.handleEvents(event) == BUAC_LCLICK || (_usekeyboard && g_engine->_inputManager->state(IU_LEFT))) {
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_index--;
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refresh();
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}
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if (_index < _path.size() - 1)
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if (_next.handleEvents(event) == BUAC_LCLICK || (_usekeyboard && g_engine->_inputManager->state(IU_RIGHT))) {
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_index++;
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refresh();
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}
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}
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void SlideShow::refresh() {
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_img.deleteImage();
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if (_index < _path.size())
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_img.load(_path[_index]);
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}
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void SlideShow::setUI() {
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_pos.setUI();
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_bg.setUI();
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_prev.setUI();
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_next.setUI();
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}
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} // End of namespace Crab
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