#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.
+ *
+ * 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
+ *
+ */
+
#include <ncurses.h>
+#include "parser.h"
+#include "cstack.h"
+
#define CP_WHITE 1 // 255
#define CP_BLUE 2 // 123
#define CP_RED 3 // 213
#define FADE_DELAY 15000 // micro seconds
int ncurses_display(deck_t *deck, int notrans, int nofade);
-void add_line(WINDOW *window, int y, int x, line_t *line);
+void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols);
void fade_out(WINDOW *window, int trans, int colors);
void fade_in(WINDOW *window, int trans, int colors);
