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-rw-r--r--terms.c261
1 files changed, 136 insertions, 125 deletions
diff --git a/terms.c b/terms.c
index ba707c2..8721c3d 100644
--- a/terms.c
+++ b/terms.c
@@ -1,4 +1,4 @@
-/* $Id: terms.c,v 1.15 2001/11/22 19:44:33 ukai Exp $ */
+/* $Id: terms.c,v 1.16 2001/11/24 02:01:26 ukai Exp $ */
/*
* An original curses library for EUC-kanji by Akinori ITO, December 1989
* revised by Akinori ITO, January 1995
@@ -48,7 +48,7 @@ static int tty;
#include <os2.h>
#ifndef JP_CHARSET
-extern int CodePage;
+extern int CodePage;
#endif /* !JP_CHARSET */
#endif /* __EMX__ */
@@ -86,7 +86,7 @@ init_win32_console_handle(void)
check_win32_console();
winVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
- if (GetVersionEx (&winVersionInfo) == 0) {
+ if (GetVersionEx(&winVersionInfo) == 0) {
fprintf(stderr, "can't get Windows version information.\n");
exit(1);
}
@@ -101,9 +101,8 @@ init_win32_console_handle(void)
}
else {
hConIn = CreateFile("CONIN$", GENERIC_READ,
- FILE_SHARE_READ,
- NULL, OPEN_EXISTING,
- 0, NULL);
+ FILE_SHARE_READ,
+ NULL, OPEN_EXISTING, 0, NULL);
}
}
}
@@ -112,10 +111,10 @@ init_win32_console_handle(void)
static int
read_win32_console_input(void)
{
- INPUT_RECORD *p;
- DWORD nevents;
+ INPUT_RECORD *p;
+ DWORD nevents;
- if (nConIn >= nConInMax) {
+ if (nConIn >= nConInMax) {
INPUT_RECORD *oldv;
nConInMax = (nConInMax / 2 + 1) * 3;
@@ -129,11 +128,11 @@ read_win32_console_input(void)
if (ReadConsoleInput(hConIn, p, 1, &nevents) && nevents) {
switch (p->EventType) {
case KEY_EVENT:
- if (p->Event.KeyEvent.bKeyDown
+ if (p->Event.KeyEvent.bKeyDown
|| !p->Event.KeyEvent.uChar.AsciiChar)
- break;
+ break;
#ifdef USE_MOUSE
- event_found:
+ event_found:
#endif
++nConIn;
return 1;
@@ -162,7 +161,7 @@ read_win32_console(char *s, int n)
if (hConIn == INVALID_HANDLE_VALUE)
return read(tty, s, n);
- for (i = 0 ; i < n ;)
+ for (i = 0; i < n;)
#ifdef USE_MOUSE
if (iMouseConToXTerm) {
s[i++] = MouseConToXTerm[iMouseConToXTerm++];
@@ -172,47 +171,51 @@ read_win32_console(char *s, int n)
}
else
#endif
- if (iConIn < nConIn)
- switch (ConInV[iConIn].EventType) {
+ if (iConIn < nConIn)
+ switch (ConInV[iConIn].EventType) {
#ifdef USE_MOUSE
- case MOUSE_EVENT:
- if (mouseActive) {
- mer = &ConInV[iConIn++].Event.MouseEvent;
- MouseConToXTerm[0] = '\033';
- MouseConToXTerm[1] = '[';
- MouseConToXTerm[2] = 'M';
- MouseConToXTerm[4] = mer->dwMousePosition.X + '!';
- MouseConToXTerm[5] = mer->dwMousePosition.Y + '!';
- if (~(mer->dwButtonState) & lastConMouse.dwButtonState)
- MouseConToXTerm[3] = MOUSE_BTN_UP + ' ';
- else if (!(down = mer->dwButtonState & ~lastConMouse.dwButtonState & ~(~0 << 5))) {
- lastConMouse = *mer;
- break;
- }
- else
- MouseConToXTerm[3] = (down & (1 << 0) ? MOUSE_BTN1_DOWN :
- down & (1 << 1) ? MOUSE_BTN3_DOWN :
- down & (1 << 2) ? MOUSE_BTN2_DOWN :
- down & (1 << 3) ? MOUSE_BTN4_DOWN_XTERM :
- MOUSE_BTN5_DOWN_XTERM) + ' ';
-
- s[i++] = MouseConToXTerm[iMouseConToXTerm++];
+ case MOUSE_EVENT:
+ if (mouseActive) {
+ mer = &ConInV[iConIn++].Event.MouseEvent;
+ MouseConToXTerm[0] = '\033';
+ MouseConToXTerm[1] = '[';
+ MouseConToXTerm[2] = 'M';
+ MouseConToXTerm[4] = mer->dwMousePosition.X + '!';
+ MouseConToXTerm[5] = mer->dwMousePosition.Y + '!';
+ if (~(mer->dwButtonState) & lastConMouse.dwButtonState)
+ MouseConToXTerm[3] = MOUSE_BTN_UP + ' ';
+ else if (!
+ (down =
+ mer->dwButtonState & ~lastConMouse.
+ dwButtonState & ~(~0 << 5))) {
lastConMouse = *mer;
+ break;
}
else
- ++iConIn;
- break;
-#endif
- default:
- s[i++] = ConInV[iConIn++].Event.KeyEvent.uChar.AsciiChar;
- break;
+ MouseConToXTerm[3] =
+ (down & (1 << 0) ? MOUSE_BTN1_DOWN : down &
+ (1 << 1) ? MOUSE_BTN3_DOWN : down & (1 << 2) ?
+ MOUSE_BTN2_DOWN : down & (1 << 3) ?
+ MOUSE_BTN4_DOWN_XTERM : MOUSE_BTN5_DOWN_XTERM) +
+ ' ';
+
+ s[i++] = MouseConToXTerm[iMouseConToXTerm++];
+ lastConMouse = *mer;
}
- else {
- iConIn = nConIn = 0;
-
- if (!read_win32_console_input())
- break;
+ else
+ ++iConIn;
+ break;
+#endif
+ default:
+ s[i++] = ConInV[iConIn++].Event.KeyEvent.uChar.AsciiChar;
+ break;
}
+ else {
+ iConIn = nConIn = 0;
+
+ if (!read_win32_console_input())
+ break;
+ }
if (iConIn >= nConIn)
iConIn = nConIn = 0;
@@ -349,8 +352,8 @@ static
char bp[1024], funcstr[256];
char *T_cd, *T_ce, *T_kr, *T_kl, *T_cr, *T_bt, *T_ta, *T_sc, *T_rc,
-*T_so, *T_se, *T_us, *T_ue, *T_cl, *T_cm, *T_al, *T_sr, *T_md, *T_me,
-*T_ti, *T_te, *T_nd, *T_as, *T_ae, *T_eA, *T_ac, *T_op;
+ *T_so, *T_se, *T_us, *T_ue, *T_cl, *T_cm, *T_al, *T_sr, *T_md, *T_me,
+ *T_ti, *T_te, *T_nd, *T_as, *T_ae, *T_eA, *T_ac, *T_op;
int LINES, COLS;
#if defined(CYGWIN) && LANG == JA
@@ -393,8 +396,8 @@ writestr(char *s)
#ifdef USE_MOUSE
static char *xterm_mouse_term[] = {
- "xterm", "kterm", "rxvt", "cygwin",
- NULL
+ "xterm", "kterm", "rxvt", "cygwin",
+ NULL
};
#endif
@@ -422,10 +425,10 @@ set_tty(void)
char *term = getenv("TERM");
char **p;
for (p = xterm_mouse_term; *p != NULL; p++) {
- if (!strncmp(term, *p, strlen(*p))) {
- is_xterm = 1;
- break;
- }
+ if (!strncmp(term, *p, strlen(*p))) {
+ is_xterm = 1;
+ break;
+ }
}
}
#endif
@@ -444,7 +447,8 @@ ttymode_set(int mode, int imode)
#endif /* not HAVE_SGTTY_H */
while (TerminalSet(tty, &ioval) == -1) {
- if (errno == EINTR || errno == EAGAIN) continue;
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
printf("Error occured while set %x: errno=%d\n", mode, errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -462,7 +466,8 @@ ttymode_reset(int mode, int imode)
#endif /* not HAVE_SGTTY_H */
while (TerminalSet(tty, &ioval) == -1) {
- if (errno == EINTR || errno == EAGAIN) continue;
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
printf("Error occured while reset %x: errno=%d\n", mode, errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -477,7 +482,8 @@ set_cc(int spec, int val)
TerminalGet(tty, &ioval);
ioval.c_cc[spec] = val;
while (TerminalSet(tty, &ioval) == -1) {
- if (errno == EINTR || errno == EAGAIN) continue;
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
printf("Error occured: errno=%d\n", errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -495,9 +501,9 @@ reset_tty(void)
{
if (DisplayCode != CODE_EUC && DisplayCode != CODE_SJIS)
#if defined(__EMX__)&&!defined(JP_CHARSET)
- if(!CodePage)
+ if (!CodePage)
#endif
- writestr("\033(B"); /* designate US_ASCII */
+ writestr("\033(B"); /* designate US_ASCII */
writestr(T_op); /* turn off */
writestr(T_me);
if (!Do_not_use_ti_te) {
@@ -546,7 +552,7 @@ set_int(void)
#ifdef SIGBUS
signal(SIGBUS, error_dump);
#endif /* SIGBUS */
-/* signal(SIGSEGV, error_dump); */
+ /* signal(SIGSEGV, error_dump); */
}
@@ -556,14 +562,14 @@ setgraphchar(void)
int c, i, n;
for (c = 0; c < 96; c++)
- gcmap[c] = (char) (c + ' ');
+ gcmap[c] = (char)(c + ' ');
if (!T_ac)
return;
n = strlen(T_ac);
for (i = 0; i < n - 1; i += 2) {
- c = (unsigned) T_ac[i] - ' ';
+ c = (unsigned)T_ac[i] - ' ';
if (c >= 0 && c < 96)
gcmap[c] = T_ac[i + 1];
}
@@ -632,12 +638,13 @@ getTCstr(void)
GETSTR(T_op, "op"); /* set default color pair to its original
* * * * * * * value */
#if defined( CYGWIN ) && CYGWIN < 1
-/* for TERM=pcansi on MS-DOS prompt.
+ /* for TERM=pcansi on MS-DOS prompt. */
+#if 0
T_eA = "";
T_as = "\033[12m";
T_ae = "\033[10m";
T_ac = "l\001k\002m\003j\004x\005q\006n\020a\024v\025w\026u\027t\031";
-*/
+#endif
T_eA = "";
T_as = "";
T_ae = "";
@@ -673,11 +680,11 @@ setlinescols(void)
}
}
#ifndef JP_CHARSET
- else{
- ULONG CpList[8],CpSize;
- CodePage=-1;
- if(!DosQueryCp(sizeof(CpList),CpList,&CpSize))
- CodePage=*CpList;
+ else {
+ ULONG CpList[8], CpSize;
+ CodePage = -1;
+ if (!DosQueryCp(sizeof(CpList), CpList, &CpSize))
+ CodePage = *CpList;
}
#endif
}
@@ -689,14 +696,10 @@ setlinescols(void)
LINES = wins.ws_row;
COLS = wins.ws_col;
}
-#endif /* defined(HAVE-TERMIOS_H) && defined(TIOCGWINSZ) */
- if (LINES <= 0 &&
- (p = getenv("LINES")) != NULL &&
- (i = atoi(p)) >= 0)
+#endif /* defined(HAVE-TERMIOS_H) && defined(TIOCGWINSZ) */
+ if (LINES <= 0 && (p = getenv("LINES")) != NULL && (i = atoi(p)) >= 0)
LINES = i;
- if (COLS <= 0 &&
- (p = getenv("COLUMNS")) != NULL &&
- (i = atoi(p)) >= 0)
+ if (COLS <= 0 && (p = getenv("COLUMNS")) != NULL && (i = atoi(p)) >= 0)
COLS = i;
if (LINES <= 0)
LINES = tgetnum("li"); /* number of line */
@@ -779,7 +782,7 @@ write1(char c)
break;
case C_WCHAR1:
wmode = C_WCHAR2;
- putchars((unsigned char) wbuf, (unsigned char) c, ttyf);
+ putchars((unsigned char)wbuf, (unsigned char)c, ttyf);
break;
}
}
@@ -860,7 +863,7 @@ putchars(unsigned char c1, unsigned char c2, FILE * f)
put_sjis(s, c1 & 0x7f, c2 & 0x7f);
break;
}
- if (! s->length) {
+ if (!s->length) {
putc('?', f);
putc('?', f);
return;
@@ -960,10 +963,12 @@ addch(char c)
touch_column(CurColumn + 1);
if (pr[CurColumn + 1] & S_EOL) {
p[CurColumn + 1] = ' ';
- SETPROP(pr[CurColumn + 1], (pr[CurColumn + 1] & M_CEOL) | C_ASCII);
+ SETPROP(pr[CurColumn + 1],
+ (pr[CurColumn + 1] & M_CEOL) | C_ASCII);
}
#ifdef JP_CHARSET
- else if (CHMODE(pr[CurColumn + 1]) == C_WCHAR1 && CurColumn < COLS - 2)
+ else if (CHMODE(pr[CurColumn + 1]) == C_WCHAR1
+ && CurColumn < COLS - 2)
touch_column(CurColumn + 2);
#endif /* JP_CHARSET */
}
@@ -973,7 +978,8 @@ addch(char c)
if (CurColumn >= 1 && CHMODE(pr[CurColumn - 1]) == C_WCHAR1 &&
CHMODE(CurrentMode) != C_WCHAR2) {
p[CurColumn - 1] = ' ';
- SETPROP(pr[CurColumn - 1], (pr[CurColumn - 1] & ~C_WHICHCHAR) | C_ASCII);
+ SETPROP(pr[CurColumn - 1],
+ (pr[CurColumn - 1] & ~C_WHICHCHAR) | C_ASCII);
touch_line();
touch_column(CurColumn - 1);
}
@@ -981,7 +987,8 @@ addch(char c)
if (CurColumn < COLS - 1 && CHMODE(pr[CurColumn + 1]) == C_WCHAR2 &&
CHMODE(CurrentMode) != C_WCHAR1) {
p[CurColumn + 1] = ' ';
- SETPROP(pr[CurColumn + 1], (pr[CurColumn + 1] & ~C_WHICHCHAR) | C_ASCII);
+ SETPROP(pr[CurColumn + 1],
+ (pr[CurColumn + 1] & ~C_WHICHCHAR) | C_ASCII);
touch_line();
touch_column(CurColumn + 1);
}
@@ -1035,8 +1042,7 @@ addch(char c)
else if (c == '\b' && CurColumn > 0) { /* Backspace */
CurColumn--;
#ifdef JP_CHARSET
- if (CurColumn > 0 &&
- CHMODE(pr[CurColumn]) == C_WCHAR2)
+ if (CurColumn > 0 && CHMODE(pr[CurColumn]) == C_WCHAR2)
CurColumn--;
#endif /* JP_CHARSET */
}
@@ -1265,9 +1271,9 @@ refresh(void)
#if defined(__CYGWIN__) && LANG == JA
if (isWinConsole)
#endif /* defined(__CYGWIN__) && LANG == JA */
- if (line == LINES - 1 && col == COLS - 1)
- break;
-#endif /* !defined(USE_BG_COLOR) || defined(__CYGWIN__) */
+ if (line == LINES - 1 && col == COLS - 1)
+ break;
+#endif /* !defined(USE_BG_COLOR) || defined(__CYGWIN__) */
if ((!(pr[col] & S_STANDOUT) && (mode & S_STANDOUT)) ||
(!(pr[col] & S_UNDERLINE) && (mode & S_UNDERLINE)) ||
(!(pr[col] & S_BOLD) && (mode & S_BOLD)) ||
@@ -1276,19 +1282,20 @@ refresh(void)
|| (!(pr[col] & S_BCOLORED) && (mode & S_BCOLORED))
#endif /* USE_BG_COLOR */
|| (!(pr[col] & S_GRAPHICS) && (mode & S_GRAPHICS))) {
- if ((mode & S_COLORED)
+ if ((mode & S_COLORED)
#ifdef USE_BG_COLOR
- || (mode & S_BCOLORED)
+ || (mode & S_BCOLORED)
#endif /* USE_BG_COLOR */
)
writestr(T_op);
- if (mode & S_GRAPHICS)
+ if (mode & S_GRAPHICS)
writestr(T_ae);
writestr(T_me);
mode &= ~M_MEND;
}
if ((*dirty & L_NEED_CE && col >= ScreenImage[line]->eol) ?
- need_redraw(pc[col], pr[col], ' ', 0) : (pr[col] & S_DIRTY)) {
+ need_redraw(pc[col], pr[col], ' ',
+ 0) : (pr[col] & S_DIRTY)) {
if (pcol == col - 1)
writestr(T_nd);
else if (pcol != col)
@@ -1306,18 +1313,19 @@ refresh(void)
writestr(T_md);
mode |= S_BOLD;
}
- if ((pr[col] & S_COLORED) && (pr[col] ^ mode) & COL_FCOLOR) {
- color = (pr[col] & COL_FCOLOR);
- mode = ((mode & ~COL_FCOLOR) | color);
- writestr(color_seq(color));
- }
+ if ((pr[col] & S_COLORED) && (pr[col] ^ mode) & COL_FCOLOR) {
+ color = (pr[col] & COL_FCOLOR);
+ mode = ((mode & ~COL_FCOLOR) | color);
+ writestr(color_seq(color));
+ }
#ifdef USE_BG_COLOR
- if ((pr[col] & S_BCOLORED) && (pr[col] ^ mode) & COL_BCOLOR) {
- bcolor = (pr[col] & COL_BCOLOR);
- mode = ((mode & ~COL_BCOLOR) | bcolor);
- writestr(bcolor_seq(bcolor));
- }
-#endif /* USE_BG_COLOR */
+ if ((pr[col] & S_BCOLORED)
+ && (pr[col] ^ mode) & COL_BCOLOR) {
+ bcolor = (pr[col] & COL_BCOLOR);
+ mode = ((mode & ~COL_BCOLOR) | bcolor);
+ writestr(bcolor_seq(bcolor));
+ }
+#endif /* USE_BG_COLOR */
if ((pr[col] & S_GRAPHICS) && !(mode & S_GRAPHICS)) {
if (!graph_enabled) {
graph_enabled = 1;
@@ -1326,7 +1334,8 @@ refresh(void)
writestr(T_as);
mode |= S_GRAPHICS;
}
- write1((pr[col] & S_GRAPHICS) ? graphchar(pc[col]) : pc[col]);
+ write1((pr[col] & S_GRAPHICS) ? graphchar(pc[col]) :
+ pc[col]);
pcol = col + 1;
}
}
@@ -1719,7 +1728,7 @@ term_cooked(void)
/* On XFree86/OS2, some scrambled characters
* will appear when asserting IEXTEN flag.
*/
- ttymode_set((TTY_MODE)&~IEXTEN,0);
+ ttymode_set((TTY_MODE) & ~IEXTEN, 0);
#else
ttymode_set(TTY_MODE, 0);
#endif
@@ -1749,15 +1758,16 @@ getch(void)
while (
#ifdef __CYGWIN__
- read_win32_console(&c, 1)
+ read_win32_console(&c, 1)
#else
- read(tty, &c, 1)
+ read(tty, &c, 1)
#endif
- < (int)1) {
- if (errno == EINTR || errno == EAGAIN) continue;
- /* error happend on read(2) */
- quitfm();
- break; /* unreachable */
+ < (int)1) {
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
+ /* error happend on read(2) */
+ quitfm();
+ break; /* unreachable */
}
return c;
}
@@ -1807,7 +1817,7 @@ sysm_getch()
int
do_getch()
{
- if (is_xterm || ! sysm_handler)
+ if (is_xterm || !sysm_handler)
return getch();
else
return sysm_getch();
@@ -1850,14 +1860,14 @@ skip_escseq(void)
c = getch();
#ifdef USE_MOUSE
if (is_xterm && c == 'M') {
- getch();
- getch();
- getch();
+ getch();
+ getch();
+ getch();
}
else
-#endif
- while (IS_DIGIT(c))
- c = getch();
+#endif
+ while (IS_DIGIT(c))
+ c = getch();
}
}
@@ -1911,7 +1921,7 @@ mouse_init()
conn.maxMod = 0;
conn.minMod = 0;
if (Gpm_Open(&conn, 0) == -2) {
- /*
+ /*
* If Gpm_Open() success, returns >= 0
* Gpm_Open() returns -2 in case of xterm.
* Gpm_Close() is necessary here. Otherwise,
@@ -1920,7 +1930,8 @@ mouse_init()
*/
Gpm_Close();
is_xterm = 1;
- } else {
+ }
+ else {
gpm_handler = gpm_process_mouse;
}
if (is_xterm) {
@@ -1974,7 +1985,7 @@ mouse_init()
mi.operation = MOUSE_MODE;
mi.u.mode.mode = 0;
mi.u.mode.signal = SIGUSR2;
- sysm_handler = NULL;
+ sysm_handler = NULL;
if (ioctl(tty, CONS_MOUSECTL, &mi) != -1) {
signal(SIGUSR2, sysmouse);
mi.operation = MOUSE_SHOW;
@@ -2015,7 +2026,7 @@ mouse_init()
#ifdef __CYGWIN__
&& hConIn == INVALID_HANDLE_VALUE
#endif
- ) {
+ ) {
XTERM_ON;
}
mouseActive = 1;
@@ -2030,7 +2041,7 @@ mouse_end()
#ifdef __CYGWIN__
&& hConIn == INVALID_HANDLE_VALUE
#endif
- ) {
+ ) {
XTERM_OFF;
}
mouseActive = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 22:46:09 +0000