Adding upstream version 3:4.8.29.upstream/3%4.8.29upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 146 insertions, 0 deletions

diff --git a/lib/tty/tty.h b/lib/tty/tty.h
new file mode 100644
index 0000000..90cbbc6
--- /dev/null
+++ b/lib/tty/tty.h
@@ -0,0 +1,146 @@
+
+/** \file tty.h
+ *  \brief Header: %interface to the terminal controlling library
+ *
+ *  This file is the %interface to the terminal controlling library:
+ *  slang or ncurses. It provides an additional layer of abstraction
+ *  above the "real" libraries to keep the number of ifdefs in the other
+ *  files small.
+ */
+
+#ifndef MC__TTY_H
+#define MC__TTY_H
+
+#include "lib/global.h"         /* include <glib.h> */
+
+#ifdef HAVE_SLANG
+#include "tty-slang.h"
+#else
+#include "tty-ncurses.h"
+#endif
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+#define KEY_KP_ADD      4001
+#define KEY_KP_SUBTRACT 4002
+#define KEY_KP_MULTIPLY 4003
+
+/*** enums ***************************************************************************************/
+
+typedef enum
+{
+    /* single lines */
+    MC_TTY_FRM_VERT,
+    MC_TTY_FRM_HORIZ,
+    MC_TTY_FRM_LEFTTOP,
+    MC_TTY_FRM_RIGHTTOP,
+    MC_TTY_FRM_LEFTBOTTOM,
+    MC_TTY_FRM_RIGHTBOTTOM,
+    MC_TTY_FRM_TOPMIDDLE,
+    MC_TTY_FRM_BOTTOMMIDDLE,
+    MC_TTY_FRM_LEFTMIDDLE,
+    MC_TTY_FRM_RIGHTMIDDLE,
+    MC_TTY_FRM_CROSS,
+
+    /* double lines */
+    MC_TTY_FRM_DVERT,
+    MC_TTY_FRM_DHORIZ,
+    MC_TTY_FRM_DLEFTTOP,
+    MC_TTY_FRM_DRIGHTTOP,
+    MC_TTY_FRM_DLEFTBOTTOM,
+    MC_TTY_FRM_DRIGHTBOTTOM,
+    MC_TTY_FRM_DTOPMIDDLE,
+    MC_TTY_FRM_DBOTTOMMIDDLE,
+    MC_TTY_FRM_DLEFTMIDDLE,
+    MC_TTY_FRM_DRIGHTMIDDLE,
+
+    MC_TTY_FRM_MAX
+} mc_tty_frm_t;
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+/*** global variables defined in .c file *********************************************************/
+
+extern int mc_tty_frm[];
+
+extern char *tty_tgetstr (const char *name);
+
+/*** declarations of public functions ************************************************************/
+
+extern void tty_beep (void);
+
+/* {{{ Input }}} */
+
+extern gboolean tty_check_term (gboolean force_xterm);
+extern void tty_init (gboolean mouse_enable, gboolean is_xterm);
+extern void tty_shutdown (void);
+
+extern void tty_start_interrupt_key (void);
+extern void tty_enable_interrupt_key (void);
+extern void tty_disable_interrupt_key (void);
+extern gboolean tty_got_interrupt (void);
+
+extern gboolean tty_got_winch (void);
+extern void tty_flush_winch (void);
+
+extern void tty_reset_prog_mode (void);
+extern void tty_reset_shell_mode (void);
+
+extern void tty_raw_mode (void);
+extern void tty_noraw_mode (void);
+
+extern void tty_noecho (void);
+extern int tty_flush_input (void);
+
+extern void tty_keypad (gboolean set);
+extern void tty_nodelay (gboolean set);
+extern int tty_baudrate (void);
+
+/* {{{ Output }}} */
+
+/*
+   The output functions do not check themselves for screen overflows,
+   so make sure that you never write more than what fits on the screen.
+   While SLang provides such a feature, ncurses does not.
+ */
+
+extern int tty_reset_screen (void);
+extern void tty_touch_screen (void);
+
+extern void tty_gotoyx (int y, int x);
+extern void tty_getyx (int *py, int *px);
+
+extern void tty_set_alt_charset (gboolean alt_charset);
+
+extern void tty_display_8bit (gboolean what);
+extern void tty_print_char (int c);
+extern void tty_print_alt_char (int c, gboolean single);
+extern void tty_print_anychar (int c);
+extern void tty_print_string (const char *s);
+/* *INDENT-OFF* */
+extern void tty_printf (const char *s, ...) G_GNUC_PRINTF (1, 2);
+/* *INDENT-ON* */
+
+extern void tty_print_one_vline (gboolean single);
+extern void tty_print_one_hline (gboolean single);
+extern void tty_draw_hline (int y, int x, int ch, int len);
+extern void tty_draw_vline (int y, int x, int ch, int len);
+extern void tty_draw_box (int y, int x, int rows, int cols, gboolean single);
+extern void tty_draw_box_shadow (int y, int x, int rows, int cols, int shadow_color);
+extern void tty_fill_region (int y, int x, int rows, int cols, unsigned char ch);
+
+extern int tty_resize (int fd);
+extern void tty_refresh (void);
+extern void tty_change_screen_size (void);
+
+/* Clear screen */
+extern void tty_clear_screen (void);
+
+extern int mc_tty_normalize_lines_char (const char *str);
+
+extern void tty_enter_ca_mode (void);
+extern void tty_exit_ca_mode (void);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__TTY_H */