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mc/lib/global.h
Sergey 3e1b644f41 Ticket #2372 (Editor sometimes shows multibyte UTF-8 chars as two dots) 
Sometimes when text contain multibyte UTF-8 chars, editor shows two dots instead of some letter.
When moving text cursor after that letter it will be displayed properly.
When moving cursor back (before letter) it will be displayed again as two dots.

Signed-off-by: Ilia Maslakov <il.smind@gmail.com>

added UTF8_CHAR_LEN

Signed-off-by: Ilia Maslakov <il.smind@gmail.com>
2011-10-24 11:19:03 +04:00

291 lines
7.5 KiB
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/** \file global.h
* \brief Header: %global definitions for compatibility
*
* This file should be included after all system includes and before all local includes.
*/
#ifndef MC_GLOBAL_H
#define MC_GLOBAL_H
#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
#include <string.h>
/* An ANSI string.h and pre-ANSI memory.h might conflict */
#if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
#include <memory.h>
#endif /* !STDC_HEADERS & HAVE_MEMORY_H */
#else /* !STDC_HEADERS & !HAVE_STRING_H */
#include <strings.h>
/* memory and strings.h conflict on other systems */
#endif /* !STDC_HEADERS & !HAVE_STRING_H */
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
/*** typedefs(not structures) and defined constants **********************************************/
/* The O_BINARY definition was taken from gettext */
#if !defined O_BINARY && defined _O_BINARY
/* For MSC-compatible compilers. */
#define O_BINARY _O_BINARY
#endif
#ifdef __BEOS__
/* BeOS 5 has O_BINARY, but is has no effect. */
#undef O_BINARY
#endif
/* On reasonable systems, binary I/O is the default. */
#ifndef O_BINARY
#define O_BINARY 0
#endif
/* Replacement for O_NONBLOCK */
#ifndef O_NONBLOCK
#ifdef O_NDELAY /* SYSV */
#define O_NONBLOCK O_NDELAY
#else /* BSD */
#define O_NONBLOCK FNDELAY
#endif /* !O_NDELAY */
#endif /* !O_NONBLOCK */
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#if defined(__QNX__) && !defined(__QNXNTO__)
/* exec*() from <process.h> */
#include <unix.h>
#endif
#include <glib.h>
#include "glibcompat.h"
#ifndef __GNUC__
#define __attribute__(x)
#endif
/* Solaris9 doesn't have PRIXMAX */
#ifndef PRIXMAX
#define PRIXMAX PRIxMAX
#endif
#ifdef ENABLE_NLS
#include <libintl.h>
#define _(String) gettext (String)
#ifdef gettext_noop
#define N_(String) gettext_noop (String)
#else
#define N_(String) (String)
#endif
#else /* Stubs that do something close enough. */
#define textdomain(String) 1
#define gettext(String) (String)
#define ngettext(String1,String2,Num) (((Num) == 1) ? (String1) : (String2))
#define dgettext(Domain,Message) (Message)
#define dcgettext(Domain,Message,Type) (Message)
#define bindtextdomain(Domain,Directory) 1
#define _(String) (String)
#define N_(String) (String)
#endif /* !ENABLE_NLS */
#include "fs.h"
#ifdef USE_MAINTAINER_MODE
#include "lib/logging.h"
#endif
#ifdef min
#undef min
#endif
#ifdef max
#undef max
#endif
#define min(x, y) ((x) > (y) ? (y) : (x))
#define max(x, y) ((x) > (y) ? (x) : (y))
/* Just for keeping Your's brains from invention a proper size of the buffer :-) */
#define BUF_10K 10240L
#define BUF_8K 8192L
#define BUF_4K 4096L
#define BUF_1K 1024L
#define BUF_LARGE BUF_1K
#define BUF_MEDIUM 512
#define BUF_SMALL 128
#define BUF_TINY 64
/* AIX compiler doesn't understand '\e' */
#define ESC_CHAR '\033'
#define ESC_STR "\033"
/* OS specific defines */
#define PATH_SEP '/'
#define PATH_SEP_STR "/"
#define PATH_ENV_SEP ':'
#define TMPDIR_DEFAULT "/tmp"
#define SCRIPT_SUFFIX ""
#define get_default_editor() "vi"
#define OS_SORT_CASE_SENSITIVE_DEFAULT 1
#define UTF8_CHAR_LEN 6
/* C++ style type casts */
#define const_cast(m_type, m_expr) ((m_type) (m_expr))
#if 0
#ifdef MC_ENABLE_DEBUGGING_CODE
#undef NDEBUG
#else
#define NDEBUG
#endif
#include <assert.h>
#endif
#define MC_ERROR g_quark_from_static_string (PACKAGE)
/*** enums ***************************************************************************************/
/* run mode and params */
typedef enum
{
MC_RUN_FULL = 0,
MC_RUN_EDITOR,
MC_RUN_VIEWER,
MC_RUN_DIFFVIEWER
} mc_run_mode_t;
/*** structures declarations (and typedefs of structures)*****************************************/
typedef struct
{
#ifdef WITH_BACKGROUND
/* If true, this is a background process */
int we_are_background;
#endif /* WITH_BACKGROUND */
/*
* If utf-8 terminal utf8_display = 1
* Display bits set UTF-8
*/
int utf8_display;
/* Set if the nice message (hint) bar is visible */
int message_visible;
/* Set if the nice and useful keybar is visible */
int keybar_visible;
mc_run_mode_t mc_run_mode;
#ifdef HAVE_CHARSET
/* Numbers of (file I/O) and (input/display) codepages. -1 if not selected */
int source_codepage;
int display_codepage;
#else
/* If true, allow characters in the range 160-255 */
int eight_bit_clean;
/*
* If true, also allow characters in the range 128-159.
* This is reported to break on many terminals (xterm, qansi-m).
*/
int full_eight_bits;
#endif /* !HAVE_CHARSET */
/* sysconfig_dir: Area for default settings from maintainers of distributuves
default is /etc/mc or may be defined by MC_DATADIR
*/
char *sysconfig_dir;
/* share_data_dir: Area for default settings from developers */
char *share_data_dir;
/* Ugly hack in order to distinguish between left and right panel in menubar */
/* Set if the command is being run from the "Right" menu */
gboolean is_right; /* If the selected menu was the right */
/* Use the specified skin */
char *skin;
struct
{
/* Used so that widgets know if they are being destroyed or shut down */
gboolean midnight_shutdown;
/* Asks for confirmation before clean up of history */
gboolean confirm_history_cleanup;
/* Set if you want the possible completions dialog for the first time */
gboolean show_all_if_ambiguous;
} widget;
struct
{
char *setup_color_string;
char *term_color_string;
char *color_terminal_string;
/* Set if the window has changed it's size */
gboolean winch_flag;
#ifndef LINUX_CONS_SAVER_C
/* Used only in mc, not in cons.saver */
char console_flag;
#endif /* !LINUX_CONS_SAVER_C */
/* If using a subshell for evaluating commands this is true */
gboolean use_subshell;
#ifdef HAVE_SUBSHELL_SUPPORT
/* File descriptors of the pseudoterminal used by the subshell */
int subshell_pty;
#endif /* !HAVE_SUBSHELL_SUPPORT */
/* colors specified on the command line: they override any other setting */
char *command_line_colors;
/* This flag is set by xterm detection routine in function main() */
/* It is used by function view_other_cmd() */
gboolean xterm_flag;
/* For slow terminals */
/* If true lines are shown by spaces */
gboolean slow_terminal;
/* Set to force black and white display at program startup */
gboolean disable_colors;
/* If true use +, -, | for line drawing */
gboolean ugly_line_drawing;
/* Tries to use old highlight mouse tracking */
gboolean old_mouse;
/* If true, use + and \ keys normally and select/unselect do if M-+ / M-\.
and M-- and keypad + / - */
gboolean alternate_plus_minus;
} tty;
struct
{
/* Set when cd symlink following is desirable (bash mode) */
gboolean cd_symlinks;
/* Preallocate space before file copying */
gboolean preallocate_space;
} vfs;
} mc_global_t;
/*** global variables defined in .c file *********************************************************/
extern mc_global_t mc_global;
/*** declarations of public functions ************************************************************/
void refresh_screen (void *);
/*** inline functions ****************************************************************************/
#endif
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