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-rw-r--r--terms.c96
1 files changed, 51 insertions, 45 deletions
diff --git a/terms.c b/terms.c
index 875f317..1709064 100644
--- a/terms.c
+++ b/terms.c
@@ -1,4 +1,4 @@
-/* $Id: terms.c,v 1.1 2001/11/08 05:15:43 a-ito Exp $ */
+/* $Id: terms.c,v 1.2 2001/11/09 04:59:18 a-ito Exp $ */
/*
* An original curses library for EUC-kanji by Akinori ITO, December 1989
* revised by Akinori ITO, January 1995
@@ -17,7 +17,13 @@
#include <gpm.h>
#endif /* USE_GPM */
#ifdef USE_SYSMOUSE
+#include <osreldate.h>
+#if (__FreeBSD_version >= 400017)
+#include <sys/consio.h>
+#include <sys/fbio.h>
+#else
#include <machine/console.h>
+#endif
int (*sysm_handler) (int x, int y, int nbs, int obs);
static int cwidth = 8, cheight = 16;
static int xpix, ypix, nbs, obs = 0;
@@ -185,8 +191,6 @@ static Screen *ScreenElem = NULL, **ScreenImage = NULL;
static l_prop CurrentMode = 0;
static int graph_enabled = 0;
-char DisplayCode = DISPLAY_CODE;
-
static char gcmap[96];
extern int tgetent(char *, char *);
@@ -250,7 +254,6 @@ set_tty(void)
void
ttymode_set(int mode, int imode)
{
- int er;
TerminalMode ioval;
TerminalGet(tty, &ioval);
@@ -259,9 +262,8 @@ ttymode_set(int mode, int imode)
IMODEFLAG(ioval) |= imode;
#endif /* not SGTTY */
- er = TerminalSet(tty, &ioval);
-
- if (er == -1) {
+ while (TerminalSet(tty, &ioval) == -1) {
+ if (errno == EINTR || errno == EAGAIN) continue;
printf("Error occured while set %x: errno=%d\n", mode, errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -270,7 +272,6 @@ ttymode_set(int mode, int imode)
void
ttymode_reset(int mode, int imode)
{
- int er;
TerminalMode ioval;
TerminalGet(tty, &ioval);
@@ -279,9 +280,8 @@ ttymode_reset(int mode, int imode)
IMODEFLAG(ioval) &= ~imode;
#endif /* not SGTTY */
- er = TerminalSet(tty, &ioval);
-
- if (er == -1) {
+ while (TerminalSet(tty, &ioval) == -1) {
+ if (errno == EINTR || errno == EAGAIN) continue;
printf("Error occured while reset %x: errno=%d\n", mode, errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -291,13 +291,12 @@ ttymode_reset(int mode, int imode)
void
set_cc(int spec, int val)
{
- int er;
TerminalMode ioval;
TerminalGet(tty, &ioval);
ioval.c_cc[spec] = val;
- er = TerminalSet(tty, &ioval);
- if (er == -1) {
+ while (TerminalSet(tty, &ioval) == -1) {
+ if (errno == EINTR || errno == EAGAIN) continue;
printf("Error occured: errno=%d\n", errno);
reset_exit(SIGNAL_ARGLIST);
}
@@ -340,7 +339,7 @@ reset_exit(SIGNAL_ARG)
if (mouseActive)
mouse_end();
#endif /* MOUSE */
- exit(0);
+ w3m_exit(0);
SIGNAL_RETURN;
}
@@ -427,7 +426,7 @@ getTCstr(void)
if (suc == NULL)
GETSTR(T_kl, "kl");
}
- GETSTR(T_cr, "cr"); /* carrige return */
+ GETSTR(T_cr, "cr"); /* carriage return */
GETSTR(T_ta, "ta"); /* tab */
GETSTR(T_sc, "sc"); /* save cursor */
GETSTR(T_rc, "rc"); /* restore cursor */
@@ -451,12 +450,16 @@ getTCstr(void)
GETSTR(T_op, "op"); /* set default color pair to its original
* * * * * * * value */
#ifdef CYGWIN
-/* for TERM=pcansi on MS-DOS prompt. * T_as = "\033[12m"; * T_ae =
- * "\033[10m"; * T_ac =
- * "l\001k\002m\003j\004x\005q\006n\020a\024v\025w\026u\027t\031"; */
- T_as[0] = '\0';
- T_ae[0] = '\0';
- T_ac[0] = '\0';
+/* for TERM=pcansi on MS-DOS prompt.
+ 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";
+*/
+ T_eA = "";
+ T_as = "";
+ T_ae = "";
+ T_ac = "";
#endif /* CYGWIN */
LINES = COLS = 0;
@@ -539,8 +542,8 @@ setupscreen(void)
if (COLS + 1 > max_COLS) {
max_COLS = COLS + 1;
for (i = 0; i < max_LINES; i++) {
- ScreenElem[i].lineimage = New_N(char, max_COLS);
- ScreenElem[i].lineprop = New_N(l_prop, max_COLS);
+ ScreenElem[i].lineimage = NewAtom_N(char, max_COLS);
+ ScreenElem[i].lineprop = NewAtom_N(l_prop, max_COLS);
}
}
for (i = 0; i < LINES; i++) {
@@ -722,9 +725,6 @@ addch(char c)
l_prop *pr;
int dest, i;
short *dirty;
-#ifdef __EMX__
- extern int CodePage;
-#endif
if (CurColumn == COLS)
wrap();
@@ -846,7 +846,7 @@ addch(char c)
else if (c == '\n') {
wrap();
}
- else if (c == '\r') { /* Carrige return */
+ else if (c == '\r') { /* Carriage return */
CurColumn = 0;
}
else if (c == '\b' && CurColumn > 0) { /* Backspace */
@@ -1090,13 +1090,13 @@ refresh(void)
|| (!(pr[col] & S_BCOLORED) && (mode & S_BCOLORED))
#endif /* BG_COLOR */
|| (!(pr[col] & S_GRAPHICS) && (mode & S_GRAPHICS))) {
- if ((!(pr[col] & S_COLORED) && (mode & S_COLORED))
+ if ((mode & S_COLORED)
#ifdef BG_COLOR
- || (!(pr[col] & S_BCOLORED) && (mode & S_BCOLORED))
+ || (mode & S_BCOLORED)
#endif /* BG_COLOR */
)
writestr(T_op);
- if (!(pr[col] & S_GRAPHICS) && (mode & S_GRAPHICS))
+ if (mode & S_GRAPHICS)
writestr(T_ae);
writestr(T_me);
mode &= ~M_MEND;
@@ -1108,18 +1108,6 @@ refresh(void)
else if (pcol != col)
MOVE(line, col);
- 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 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 /* BG_COLOR */
if ((pr[col] & S_STANDOUT) && !(mode & S_STANDOUT)) {
writestr(T_so);
mode |= S_STANDOUT;
@@ -1132,6 +1120,18 @@ 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));
+ }
+#ifdef 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 /* BG_COLOR */
if ((pr[col] & S_GRAPHICS) && !(mode & S_GRAPHICS)) {
if (!graph_enabled) {
graph_enabled = 1;
@@ -1561,7 +1561,12 @@ getch(void)
{
char c;
- read(tty, &c, 1);
+ while (read(tty, &c, 1) < (int)1) {
+ if (errno == EINTR || errno == EAGAIN) continue;
+ /* error happend on read(2) */
+ quitfm();
+ break; /* unreachable */
+ }
return c;
}
@@ -1610,7 +1615,7 @@ sysm_getch()
int
do_getch()
{
- if (is_xterm)
+ if (is_xterm || ! sysm_handler)
return getch();
else
return sysm_getch();
@@ -1760,6 +1765,7 @@ mouse_init()
mi.operation = MOUSE_MODE;
mi.u.mode.mode = 0;
mi.u.mode.signal = SIGUSR2;
+ sysm_handler = NULL;
if (ioctl(tty, CONS_MOUSECTL, &mi) != -1) {
signal(SIGUSR2, sysmouse);
mi.operation = MOUSE_SHOW;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 09:04:06 +0000