/* * Copyright (C) 2016 Simon Fels * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU General Public License version 3, as published * by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranties of * MERCHANTABILITY, SATISFACTORY QUALITY, 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 . * */ #include "anbox/graphics/rect.h" #include "anbox/utils.h" #include #include #include namespace anbox { namespace graphics { const Rect Rect::Invalid{-1, -1, -1, -1}; const Rect Rect::Empty{0, 0, 0, 0}; void Rect::merge(const Rect &rhs) { left_ = std::min(left_, rhs.left()); top_ = std::min(top_, rhs.top()); right_ = std::max(right_, rhs.right()); bottom_ = std::max(bottom_, rhs.bottom()); } void Rect::translate(const std::int32_t &x, const std::int32_t &y) { auto old_width = width(); auto old_height = height(); left_ = x; top_ = y; right_ = x + old_width; bottom_ = y + old_height; } void Rect::resize(const std::int32_t &width, const std::int32_t &height) { right_ = left_ + width; bottom_ = top_ + height; } std::ostream &operator<<(std::ostream &out, const Rect &rect) { return out << "{" << rect.left() << "," << rect.top() << "," << rect.right() << "," << rect.bottom() << "} {" << rect.width() << "," << rect.height() << "}"; } std::istream& operator>>(std::istream& in, anbox::graphics::Rect &rect) try { std::string str; in >> str; auto tokens = anbox::utils::string_split(str, ','); switch (tokens.size()) { case 2: { rect = anbox::graphics::Rect(0, 0, boost::lexical_cast(tokens[0]), boost::lexical_cast(tokens[1])); break; } case 4: rect = anbox::graphics::Rect( boost::lexical_cast(tokens[0]), boost::lexical_cast(tokens[1]), boost::lexical_cast(tokens[2]), boost::lexical_cast(tokens[3])); break; default: break; } return in; } catch (...) { return in; } } // namespace graphics } // namespace anbox