#if !defined( VIEWER_H )
#define VIEWER_H
+/*
+ * Functions necessary to display a deck of slides in different color modes
+ * using ncurses. Only white, red, and blue are supported, as they can be
+ * faded in 256 color mode.
+ * Copyright (C) 2014 Michael Goehler
+ *
+ * This file is part of mdp.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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 <http://www.gnu.org/licenses/>.
+ *
+ *
+ * function: ncurses_display initializes ncurses, defines colors, calculates
+ * window geometry and handles key strokes
+ * function: add_line detects inline markdown formating and prints line char
+ * by char
+ * function: fade_in, fade_out implementing color fading in 256 color mode
+ * function: int_length to calculate decimal length of slide count
+ *
+ */
+
#include <ncurses.h>
+#include "parser.h"
#include "cstack.h"
#define CP_WHITE 1 // 255
int ncurses_display(deck_t *deck, int notrans, int nofade);
void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols);
-int is_attron(cstack_t *stack, char c);
void fade_out(WINDOW *window, int trans, int colors);
void fade_in(WINDOW *window, int trans, int colors);
+int int_length (int val);
#endif // !defined( VIEWER_H )
