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/* Copyright 2007, 2008 Peter Klausler. See COPYING for license. */
#ifndef DISPLAY_H
#define DISPLAY_H
#include "rgba.h"
extern struct termios original_termios;
struct display;
struct display *display_init(void);
void display_reset(struct display *);
void display_end(struct display *);
void display_get_geometry(struct display *, int *rows, int *columns);
Boolean_t display_title(struct display *, const char *);
void display_cursor(struct display *, int row, int column);
Boolean_t display_cursor_color(struct display *, rgba_t rgba);
void display_put(struct display *, int row, int column,
Unicode_t unicode, rgba_t fgRGBA, rgba_t bgRGBA);
void display_beep(struct display *);
void display_sync(struct display *);
/* display_getch() implies a display_sync().
*
* Once ERROR_CHANGED is returned after a window size change,
* it will continue to be returned until display_get_geometry() is called
*/
Unicode_t display_getch(struct display *, Boolean_t block);
/* hints */
void display_erase(struct display *, int row, int column,
int rows, int columns);
void display_insert_spaces(struct display *, int row, int column,
int spaces, int columns);
void display_delete_chars(struct display *, int row, int column,
int chars, int columns);
void display_insert_lines(struct display *, int row, int column,
int lines, int rows, int columns);
void display_delete_lines(struct display *, int row, int column,
int lines, int rows, int columns);
#endif
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