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/* ply-terminal.h - APIs for terminaling text
*
* Copyright (C) 2009 Red Hat, Inc.
*
* 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 2, 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written By: Ray Strode <rstrode@redhat.com>
*/
#ifndef PLY_TERMINAL_H
#define PLY_TERMINAL_H
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <unistd.h>
#include "ply-buffer.h"
#include "ply-event-loop.h"
typedef struct _ply_terminal ply_terminal_t;
typedef void (* ply_terminal_active_vt_changed_handler_t) (void *user_data,
ply_terminal_t *terminal);
typedef void (* ply_terminal_input_handler_t) (void *user_data,
ply_terminal_t *terminal);
typedef enum
{
PLY_TERMINAL_COLOR_BLACK = 0,
PLY_TERMINAL_COLOR_RED,
PLY_TERMINAL_COLOR_GREEN,
PLY_TERMINAL_COLOR_BROWN,
PLY_TERMINAL_COLOR_BLUE,
PLY_TERMINAL_COLOR_MAGENTA,
PLY_TERMINAL_COLOR_CYAN,
PLY_TERMINAL_COLOR_WHITE,
} ply_terminal_color_t;
typedef enum
{
PLY_TERMINAL_MODE_TEXT,
PLY_TERMINAL_MODE_GRAPHICS
} ply_terminal_mode_t;
#ifndef PLY_HIDE_FUNCTION_DECLARATIONS
ply_terminal_t *ply_terminal_new (const char *device_name);
void ply_terminal_free (ply_terminal_t *terminal);
bool ply_terminal_open (ply_terminal_t *terminal);
int ply_terminal_get_fd (ply_terminal_t *terminal);
bool ply_terminal_is_vt (ply_terminal_t *terminal);
bool ply_terminal_is_open (ply_terminal_t *terminal);
bool ply_terminal_is_active (ply_terminal_t *terminal);
void ply_terminal_close (ply_terminal_t *terminal);
void ply_terminal_reset_colors (ply_terminal_t *terminal);
bool ply_terminal_set_unbuffered_input (ply_terminal_t *terminal);
bool ply_terminal_set_buffered_input (ply_terminal_t *terminal);
__attribute__((__format__ (__printf__, 2, 3)))
void ply_terminal_write (ply_terminal_t *terminal,
const char *format,
...);
int ply_terminal_get_number_of_columns (ply_terminal_t *terminal);
int ply_terminal_get_number_of_rows (ply_terminal_t *terminal);
bool ply_terminal_supports_color (ply_terminal_t *terminal);
uint32_t ply_terminal_get_color_hex_value (ply_terminal_t *terminal,
ply_terminal_color_t color);
void ply_terminal_set_color_hex_value (ply_terminal_t *terminal,
ply_terminal_color_t color,
uint32_t hex_value);
void ply_terminal_set_mode (ply_terminal_t *terminal,
ply_terminal_mode_t mode);
void ply_terminal_ignore_mode_changes (ply_terminal_t *terminal,
bool should_ignore);
int ply_terminal_get_vt_number (ply_terminal_t *terminal);
bool ply_terminal_activate_vt (ply_terminal_t *terminal);
bool ply_terminal_deactivate_vt (ply_terminal_t *terminal);
void ply_terminal_watch_for_vt_changes (ply_terminal_t *terminal);
void ply_terminal_stop_watching_for_vt_changes (ply_terminal_t *terminal);
void ply_terminal_watch_for_active_vt_change (ply_terminal_t *terminal,
ply_terminal_active_vt_changed_handler_t active_vt_changed_handler,
void *user_data);
void ply_terminal_stop_watching_for_active_vt_change (ply_terminal_t *terminal,
ply_terminal_active_vt_changed_handler_t active_vt_changed_handler,
void *user_data);
void ply_terminal_watch_for_input (ply_terminal_t *terminal,
ply_terminal_input_handler_t input_handler,
void *user_data);
void ply_terminal_stop_watching_for_input (ply_terminal_t *terminal,
ply_terminal_input_handler_t input_handler,
void *user_data);
#endif
#endif /* PLY_TERMINAL_H */
/* vim: set ts=4 sw=4 et ai ci cino={.5s,^-2,+.5s,t0,g0,e-2,n-2,p2s,(0,=.5s,:.5s */
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