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/*
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* lftp - file transfer program
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*
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* Copyright (c) 1996-2012 by Alexander V. Lukyanov (lav@yars.free.net)
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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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#ifndef DISPCOLUMNS_H
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#define DISPCOLUMNS_H
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#include "OutputJob.h"
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#include "xarray.h"
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class datum
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{
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int ws, curwidth;
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public:
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/* Each entry has a series of strings; each string has a color. */
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StringSet names;
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StringSet colors;
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datum() : ws(0), curwidth(0) {}
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void append(const char *name, const char *color);
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// get the total display width
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int width() const { return curwidth; }
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// print with or without color
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void print(const JobRef<OutputJob>& o, bool color, int skip,
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const char *color_pref, const char *color_suf, const char *color_reset) const;
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/* count leading whitespace in the first name only. */
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int whitespace() const { return ws; }
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};
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class ColumnOutput {
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void get_print_info(unsigned width, xarray<int> &col_arr, xarray<int> &ws_arr, int &cols) const;
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public:
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enum mode_t { VERT };
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void append();
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void add(const char *name, const char *color);
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void addf(const char *fmt, const char *color, ...);
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void SetWidth(unsigned width);
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void SetColor(bool color);
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void print(const JobRef<OutputJob>& o, unsigned width, bool color) const;
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void set_mode(mode_t m) { mode = m; }
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private:
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RefArray<datum> lst;
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mode_t mode;
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};
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#endif
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