Xinqi Bao's Git
projects
/
st.git
/ blobdiff
summary
|
log
|
commit
|
diff
|
tree
raw
|
inline
| side by side
Create a function for DEC test
[st.git]
/
st.c
diff --git
a/st.c
b/st.c
index
124c047
..
2945c1b
100644
(file)
--- a/
st.c
+++ b/
st.c
@@
-70,8
+70,9
@@
char *argv0;
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
-#define ISCONTROLC0(c) (BETWEEN((uchar) (c), 0, 0x1f))
-#define ISCONTROLC1(c) (BETWEEN((uchar) (c), 0x80, 0x9f))
+#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f))
+#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
+#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
#define IS_SET(flag) ((term.mode & (flag)) != 0)
#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg)
#define IS_SET(flag) ((term.mode & (flag)) != 0)
@@
-393,6
+394,7
@@
static void tsetmode(bool, bool, int *, int);
static void tfulldirt(void);
static void techo(char *, int);
static bool tcontrolcode(uchar );
static void tfulldirt(void);
static void techo(char *, int);
static bool tcontrolcode(uchar );
+static void tdectest(char );
static int32_t tdefcolor(int *, int *, int);
static void tselcs(void);
static void tdeftran(char);
static int32_t tdefcolor(int *, int *, int);
static void tselcs(void);
static void tdeftran(char);
@@
-402,7
+404,6
@@
static void ttyread(void);
static void ttyresize(void);
static void ttysend(char *, size_t);
static void ttywrite(const char *, size_t);
static void ttyresize(void);
static void ttysend(char *, size_t);
static void ttywrite(const char *, size_t);
-static inline bool iscontrol(char);
static void xdraws(char *, Glyph, int, int, int, int);
static void xhints(void);
static void xdraws(char *, Glyph, int, int, int, int);
static void xhints(void);
@@
-2300,17
+2301,12
@@
tputtab(int n) {
tmoveto(x, term.c.y);
}
tmoveto(x, term.c.y);
}
-static inline bool
-iscontrol(char c) {
- return ISCONTROLC0(c) || ISCONTROLC1(c);
-}
-
void
techo(char *buf, int len) {
for(; len > 0; buf++, len--) {
char c = *buf;
void
techo(char *buf, int len) {
for(; len > 0; buf++, len--) {
char c = *buf;
- if(
iscontrol
(c)) { /* control code */
+ if(
ISCONTROL
(c)) { /* control code */
if(c & 0x80) {
c &= 0x7f;
tputc("^", 1);
if(c & 0x80) {
c &= 0x7f;
tputc("^", 1);
@@
-2430,6
+2426,19
@@
tcontrolcode(uchar ascii) {
return 1;
}
return 1;
}
+void
+tdectest(char c) {
+ static char E[UTF_SIZ] = "E";
+ int x, y;
+
+ if(c == '8') { /* DEC screen alignment test. */
+ for(x = 0; x < term.col; ++x) {
+ for(y = 0; y < term.row; ++y)
+ tsetchar(E, &term.c.attr, x, y);
+ }
+ }
+}
+
void
tputc(char *c, int len) {
uchar ascii;
void
tputc(char *c, int len) {
uchar ascii;
@@
-2439,16
+2448,17
@@
tputc(char *c, int len) {
if(len == 1) {
width = 1;
if(len == 1) {
width = 1;
- ascii = *c;
+
unicodep =
ascii = *c;
} else {
utf8decode(c, &unicodep, UTF_SIZ);
width = wcwidth(unicodep);
} else {
utf8decode(c, &unicodep, UTF_SIZ);
width = wcwidth(unicodep);
+ control = ISCONTROLC1(unicodep);
ascii = unicodep;
}
ascii = unicodep;
}
- control = iscontrol(ascii) && width == 1;
if(IS_SET(MODE_PRINT))
tprinter(c, len);
if(IS_SET(MODE_PRINT))
tprinter(c, len);
+ control = ISCONTROL(unicodep);
/*
* STR sequence must be checked before anything else
/*
* STR sequence must be checked before anything else
@@
-2460,7
+2470,7
@@
tputc(char *c, int len) {
if(width == 1 &&
(ascii == '\a' || ascii == 030 ||
ascii == 032 || ascii == 033 ||
if(width == 1 &&
(ascii == '\a' || ascii == 030 ||
ascii == 032 || ascii == 033 ||
- ISCONTROLC1(
ascii
))) {
+ ISCONTROLC1(
unicodep
))) {
term.esc &= ~ESC_STR;
term.esc |= ESC_STR_END;
} else if(strescseq.len + len < sizeof(strescseq.buf) - 1) {
term.esc &= ~ESC_STR;
term.esc |= ESC_STR_END;
} else if(strescseq.len + len < sizeof(strescseq.buf) - 1) {
@@
-2503,29
+2513,20
@@
tputc(char *c, int len) {
csiparse();
csihandle();
}
csiparse();
csihandle();
}
+ return;
} else if(term.esc & ESC_ALTCHARSET) {
tdeftran(ascii);
tselcs();
} else if(term.esc & ESC_ALTCHARSET) {
tdeftran(ascii);
tselcs();
- term.esc = 0;
} else if(term.esc & ESC_TEST) {
} else if(term.esc & ESC_TEST) {
- if(ascii == '8') { /* DEC screen alignment test. */
- char E[UTF_SIZ] = "E";
- int x, y;
-
- for(x = 0; x < term.col; ++x) {
- for(y = 0; y < term.row; ++y)
- tsetchar(E, &term.c.attr, x, y);
- }
- }
- term.esc = 0;
+ tdectest(ascii);
} else {
switch(ascii) {
case '[':
term.esc |= ESC_CSI;
} else {
switch(ascii) {
case '[':
term.esc |= ESC_CSI;
-
break
;
+
return
;
case '#':
term.esc |= ESC_TEST;
case '#':
term.esc |= ESC_TEST;
-
break
;
+
return
;
case 'P': /* DCS -- Device Control String */
case '_': /* APC -- Application Program Command */
case '^': /* PM -- Privacy Message */
case 'P': /* DCS -- Device Control String */
case '_': /* APC -- Application Program Command */
case '^': /* PM -- Privacy Message */
@@
-2534,29
+2535,26
@@
tputc(char *c, int len) {
strreset();
strescseq.type = ascii;
term.esc |= ESC_STR;
strreset();
strescseq.type = ascii;
term.esc |= ESC_STR;
-
break
;
+
return
;
case '(': /* set primary charset G0 */
case ')': /* set secondary charset G1 */
case '*': /* set tertiary charset G2 */
case '+': /* set quaternary charset G3 */
term.icharset = ascii - '(';
term.esc |= ESC_ALTCHARSET;
case '(': /* set primary charset G0 */
case ')': /* set secondary charset G1 */
case '*': /* set tertiary charset G2 */
case '+': /* set quaternary charset G3 */
term.icharset = ascii - '(';
term.esc |= ESC_ALTCHARSET;
-
break
;
+
return
;
case 'D': /* IND -- Linefeed */
if(term.c.y == term.bot) {
tscrollup(term.top, 1);
} else {
tmoveto(term.c.x, term.c.y+1);
}
case 'D': /* IND -- Linefeed */
if(term.c.y == term.bot) {
tscrollup(term.top, 1);
} else {
tmoveto(term.c.x, term.c.y+1);
}
- term.esc = 0;
break;
case 'E': /* NEL -- Next line */
tnewline(1); /* always go to first col */
break;
case 'E': /* NEL -- Next line */
tnewline(1); /* always go to first col */
- term.esc = 0;
break;
case 'H': /* HTS -- Horizontal tab stop */
term.tabs[term.c.x] = 1;
break;
case 'H': /* HTS -- Horizontal tab stop */
term.tabs[term.c.x] = 1;
- term.esc = 0;
break;
case 'M': /* RI -- Reverse index */
if(term.c.y == term.top) {
break;
case 'M': /* RI -- Reverse index */
if(term.c.y == term.top) {
@@
-2564,46
+2562,38
@@
tputc(char *c, int len) {
} else {
tmoveto(term.c.x, term.c.y-1);
}
} else {
tmoveto(term.c.x, term.c.y-1);
}
- term.esc = 0;
break;
case 'Z': /* DECID -- Identify Terminal */
ttywrite(VT102ID, sizeof(VT102ID) - 1);
break;
case 'Z': /* DECID -- Identify Terminal */
ttywrite(VT102ID, sizeof(VT102ID) - 1);
- term.esc = 0;
break;
case 'c': /* RIS -- Reset to inital state */
treset();
break;
case 'c': /* RIS -- Reset to inital state */
treset();
- term.esc = 0;
xresettitle();
xloadcols();
break;
case '=': /* DECPAM -- Application keypad */
term.mode |= MODE_APPKEYPAD;
xresettitle();
xloadcols();
break;
case '=': /* DECPAM -- Application keypad */
term.mode |= MODE_APPKEYPAD;
- term.esc = 0;
break;
case '>': /* DECPNM -- Normal keypad */
term.mode &= ~MODE_APPKEYPAD;
break;
case '>': /* DECPNM -- Normal keypad */
term.mode &= ~MODE_APPKEYPAD;
- term.esc = 0;
break;
case '7': /* DECSC -- Save Cursor */
tcursor(CURSOR_SAVE);
break;
case '7': /* DECSC -- Save Cursor */
tcursor(CURSOR_SAVE);
- term.esc = 0;
break;
case '8': /* DECRC -- Restore Cursor */
tcursor(CURSOR_LOAD);
break;
case '8': /* DECRC -- Restore Cursor */
tcursor(CURSOR_LOAD);
- term.esc = 0;
break;
case '\\': /* ST -- String Terminator */
if(term.esc & ESC_STR_END)
strhandle();
break;
case '\\': /* ST -- String Terminator */
if(term.esc & ESC_STR_END)
strhandle();
- term.esc = 0;
break;
default:
fprintf(stderr, "erresc: unknown sequence ESC 0x%02X '%c'\n",
(uchar) ascii, isprint(ascii)? ascii:'.');
break;
default:
fprintf(stderr, "erresc: unknown sequence ESC 0x%02X '%c'\n",
(uchar) ascii, isprint(ascii)? ascii:'.');
- term.esc = 0;
break;
}
}
break;
}
}
+ term.esc = 0;
/*
* All characters which form part of a sequence are not
* printed
/*
* All characters which form part of a sequence are not
* printed