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sf-pippijn |
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/* application.cc |
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* This file is part of ncursesxx library |
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* Copyright (c) 2003,2004 by Stanislav Ievlev |
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* |
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* This file is covered by the GNU Library General Public License, |
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* which should be included with libncursesxx as the file COPYING. |
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*/ |
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#include <stdexcept> |
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#include <term.h> |
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#include <ncurses/application.hh> |
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#include <ncurses/assert.hh> |
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using ncurses::application; |
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application::application () |
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{ |
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/* |
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* init ncurses enviroment |
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* We use newterm/delscreen instead of initscr to reduce number of memory leaks |
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*/ |
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char const *name; |
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if ((name = getenv ("TERM")) == NULL || !*name) |
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name = "unknown"; |
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screen_ = newterm (const_cast<char *> (name), stdout, stdin); |
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if (!screen_) |
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throw runtime_error ("newterm failed"); |
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def_prog_mode (); |
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sf-pippijn |
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return_unless (cbreak () == OK); |
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return_unless (noecho () == OK); |
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return_unless (nonl () == OK); |
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return_unless (notimeout (stdscr, true) == OK); |
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sf-pippijn |
1.1 |
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if (has_colors ()) |
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sf-pippijn |
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return_unless (start_color () == OK); |
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sf-pippijn |
1.1 |
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mousemask (ALL_MOUSE_EVENTS | REPORT_MOUSE_POSITION, nullptr); |
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cursor_off (); /* turn off cursor, by default */ |
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} |
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application::~application () |
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{ |
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endwin (); |
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delscreen (screen_); |
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} |
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int |
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application::width () const |
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{ |
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return COLS; |
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} |
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int |
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application::height () const |
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{ |
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return LINES; |
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} |
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void |
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application::cursor_on () |
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{ |
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/* first try to made cursor super visible, otherwise made it normal */ |
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curs_set (cursor_visible ? 2 : 1); |
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} |
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void |
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application::cursor_off () |
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{ |
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curs_set (0); /* turn on cursor */ |
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} |
