85 lines
3.3 KiB
C++
85 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2017 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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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 2 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, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef NCMPCPP_SCROLLPAD_H
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#define NCMPCPP_SCROLLPAD_H
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#include "curses/window.h"
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#include "curses/strbuffer.h"
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namespace NC {
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/// Scrollpad is specialized window that holds large portions of text and
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/// supports scrolling if the amount of it is bigger than the window area.
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struct Scrollpad: public Window
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{
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Scrollpad() { }
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Scrollpad(size_t startx, size_t starty, size_t width, size_t height,
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const std::string &title, Color color, Border border);
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// override a few Window functions
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virtual void refresh() override;
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virtual void scroll(Scroll where) override;
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virtual void resize(size_t new_width, size_t new_height) override;
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virtual void clear() override;
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const std::string &buffer();
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void flush();
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void reset();
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bool setProperties(const Color &begin, const std::string &s, const Color &end,
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size_t flags, size_t id = -2);
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bool setProperties(const Format &begin, const std::string &s, const Format &end,
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size_t flags, size_t id = -2);
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bool setProperties(const FormattedColor &fc, const std::string &s,
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size_t flags, size_t id = -2);
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void removeProperties(size_t id = -2);
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Scrollpad &operator<<(int n) { return write(n); }
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Scrollpad &operator<<(long int n) { return write(n); }
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Scrollpad &operator<<(unsigned int n) { return write(n); }
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Scrollpad &operator<<(unsigned long int n) { return write(n); }
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Scrollpad &operator<<(char c) { return write(c); }
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Scrollpad &operator<<(const char *s) { return write(s); }
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Scrollpad &operator<<(const std::string &s) { return write(s); }
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Scrollpad &operator<<(Color color) { return write(color); }
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Scrollpad &operator<<(Format format) { return write(format); }
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private:
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template <typename ItemT>
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Scrollpad &write(ItemT &&item)
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{
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m_buffer << std::forward<ItemT>(item);
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return *this;
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}
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Buffer m_buffer;
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size_t m_beginning;
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size_t m_real_height;
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};
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}
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#endif // NCMPCPP_SCROLLPAD_H
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