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Some code improvements

This commit is contained in:
Markus Gans 2015-10-03 17:01:00 +02:00
parent a640d8e91f
commit d10d6839a2
3 changed files with 28 additions and 24 deletions
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46
src/fterm.cpp
View File

@ -88,7 +88,7 @@ bool FTerm::NewFont;
bool FTerm::VGAFont;
uChar FTerm::x11_button_state;
termios FTerm::term_init;
char* FTerm::termtype = 0;
char FTerm::termtype[30] = {};
char* FTerm::term_name = 0;
char* FTerm::locale_name = 0;
char* FTerm::locale_xterm = 0;
@ -1002,9 +1002,12 @@ void FTerm::init()
background_color_erase = false;
x11_button_state = 0x03;
termtype = getenv(const_cast<char*>("TERM"));
if ( ! termtype )
termtype = const_cast<char*>("vt100");
char* term_env = getenv(const_cast<char*>("TERM"));
if ( term_env )
strncpy (termtype, term_env, sizeof(termtype) - 1);
else
strncpy (termtype, const_cast<char*>("vt100"), 6);
locale_xterm = getenv("XTERM_LOCALE");
// Enable 256 color capabilities
@ -1041,11 +1044,11 @@ void FTerm::init()
if ( strlen(local256) > 0 )
{
if ( strncmp(termtype, "xterm", 5) == 0 )
termtype = const_cast<char*>("xterm-256color");
strcpy (termtype, "xterm-256color");
if ( strncmp(termtype, "screen", 6) == 0 )
{
termtype = const_cast<char*>("screen-256color");
strcpy (termtype, "screen-256color");
screen_terminal = true;
char* tmux = getenv("TMUX");
@ -1054,18 +1057,18 @@ void FTerm::init()
}
if ( strncmp(termtype, "Eterm", 5) == 0 )
termtype = const_cast<char*>("Eterm-256color");
strcpy (termtype, "Eterm-256color");
if ( strncmp(termtype, "mlterm", 6) == 0 )
{
termtype = const_cast<char*>("mlterm-256color");
strcpy (termtype, "mlterm-256color");
mlterm_terminal = true;
}
if ( strncmp(termtype, "rxvt", 4) != 0
&& s1
&& strncmp(s1, "rxvt-xpm", 8) == 0 )
{
termtype = const_cast<char*>("rxvt-256color");
strcpy (termtype, "rxvt-256color");
rxvt_terminal = true;
}
color256 = true;
@ -1086,9 +1089,9 @@ void FTerm::init()
if ( (s1 && strncmp(s1, "gnome-terminal", 14) == 0) || s2 )
{
if ( color256 )
termtype = const_cast<char*>("gnome-256color");
strcpy (termtype, "gnome-256color");
else
termtype = const_cast<char*>("gnome");
strcpy (termtype, "gnome");
gnome_terminal = true;
}
else
@ -1103,9 +1106,9 @@ void FTerm::init()
{
putty_terminal = true;
if ( color256 )
termtype = const_cast<char*>("putty-256color");
strcpy (termtype, "putty-256color");
else
termtype = const_cast<char*>("putty");
strcpy (termtype, "putty");
}
else
putty_terminal = false;
@ -1145,20 +1148,20 @@ void FTerm::init()
{
gnome_terminal = true; // vte / gnome terminal
if ( color256 )
termtype = const_cast<char*>("gnome-256color");
strcpy (termtype, "gnome-256color");
else
termtype = const_cast<char*>("gnome");
strcpy (termtype, "gnome");
}
break;
case 32: // Tera Term
tera_terminal = true;
termtype = const_cast<char*>("teraterm");
strcpy (termtype, "teraterm");
break;
case 77: // mintty
mintty_terminal = true;
termtype = const_cast<char*>("xterm-256color");
strcpy (termtype, "xterm-256color");
// application escape key mode
tputs ("\033[?7727h", 1, putchar);
fflush(stdout);
@ -1173,7 +1176,7 @@ void FTerm::init()
force_vt100 = true; // this rxvt terminal support on utf-8
if ( strncmp(termtype, "rxvt-", 5) != 0
|| strncmp(termtype, "rxvt-cygwin-native", 5) == 0 )
termtype = const_cast<char*>("rxvt-16color");
strcpy (termtype, "rxvt-16color");
break;
case 85: // rxvt-unicode
@ -1182,9 +1185,9 @@ void FTerm::init()
if ( strncmp(termtype, "rxvt-", 5) != 0 )
{
if ( color256 )
termtype = const_cast<char*>("rxvt-256color");
strcpy (termtype, "rxvt-256color");
else
termtype = const_cast<char*>("rxvt");
strcpy (termtype, "rxvt");
}
break;
@ -1281,7 +1284,8 @@ void FTerm::init()
utf8_input = true;
setUTF8(true);
}
else if ( isatty(stdout_no) && (termtype) && (strlen(termtype) > 0)
else if ( isatty(stdout_no)
&& (strlen(termtype) > 0)
&& (tcap[t_exit_alt_charset_mode].string != 0) )
{
vt100_console = true;

2
src/fterm.h
View File

@ -134,7 +134,7 @@ class FTerm
static bool automatic_left_margin;
static bool automatic_right_margin;
static bool eat_nl_glitch;
static char* termtype;
static char termtype[30];
static char* term_name;
static char* locale_name;
static char* locale_xterm;