---
st.c | 1509 +++++++++++++++++++++++++++++++++-----------------------------=
----
1 file changed, 744 insertions(+), 765 deletions(-)
diff --git a/st.c b/st.c
index 2c1c6e8..344b6cb 100644
--- a/st.c
+++ b/st.c
_AT_@ -59,22 +59,24 @@ char *argv0;
#define STR_ARG_SIZ ESC_ARG_SIZ
#define XK_ANY_MOD UINT_MAX
#define XK_NO_MOD 0
-#define XK_SWITCH_MOD (1<<13)
+#define XK_SWITCH_MOD (1 << 13)
=20
/* macros */
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) < (b) ? (b) : (a))
-#define LEN(a) (sizeof(a) / sizeof(a)[0])
-#define DEFAULT(a, b) (a) =3D (a) ? (a) : (b)
-#define BETWEEN(x, a, b) ((a) <=3D (x) && (x) <=3D (b))
-#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) =3D=3D '\177')
-#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
-#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
-#define ISDELIM(u) (utf8strchr(worddelimiters, u) !=3D NULL)
-#define LIMIT(x, a, b) (x) =3D (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
-#define ATTRCMP(a, b) ((a).mode !=3D (b).mode || (a).fg !=3D (b).fg || (a)=
.bg !=3D (b).bg)
-#define IS_SET(flag) ((term.mode & (flag)) !=3D 0)
-#define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + (t1.tv_nsec-t2.tv_n=
sec)/1E6)
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) < (b) ? (b) : (a))
+#define LEN(a) (sizeof(a) / sizeof(a)[0])
+#define DEFAULT(a, b) (a) =3D (a) ? (a) : (b)
+#define BETWEEN(x, a, b) ((a) <=3D (x) && (x) <=3D (b))
+#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) =3D=3D '\177')
+#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
+#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
+#define ISDELIM(u) (utf8strchr(worddelimiters, u) !=3D NULL)
+#define LIMIT(x, a, b) (x) =3D (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
+#define ATTRCMP(a, b) ((a).mode !=3D (b).mode || (a).fg !=3D (b).fg =
|| \
+ (a).bg !=3D (b).bg)
+#define IS_SET(flag) ((term.mode & (flag)) !=3D 0)
+#define TIMEDIFF(t1, t2) (((t1).tv_sec - (t2).tv_sec) * 1000 + \
+ ((t1).tv_nsec - (t2).tv_nsec) / 1E6)
#define MODBIT(x, set, bit) ((set) ? ((x) |=3D (bit)) : ((x) &=3D ~(bit)))
=20
#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
_AT_@ -102,13 +104,13 @@ enum glyph_attribute {
=20
enum cursor_movement {
CURSOR_SAVE,
- CURSOR_LOAD
+ CURSOR_LOAD,
};
=20
enum cursor_state {
CURSOR_DEFAULT =3D 0,
CURSOR_WRAPNEXT =3D 1,
- CURSOR_ORIGIN =3D 2
+ CURSOR_ORIGIN =3D 2,
};
=20
enum term_mode {
_AT_@ -133,8 +135,8 @@ enum term_mode {
MODE_MOUSEMANY =3D 1 << 18,
MODE_BRCKTPASTE =3D 1 << 19,
MODE_PRINT =3D 1 << 20,
- MODE_MOUSE =3D MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
- |MODE_MOUSEMANY,
+ MODE_MOUSE =3D MODE_MOUSEBTN | MODE_MOUSEMOTION | MODE_MOUSEX10 | \
+ MODE_MOUSEMANY,
};
=20
enum charset {
_AT_@ -144,7 +146,7 @@ enum charset {
CS_USA,
CS_MULTI,
CS_GER,
- CS_FIN
+ CS_FIN,
};
=20
enum escape_state {
_AT_@ -153,28 +155,28 @@ enum escape_state {
ESC_STR =3D 4, /* DCS, OSC, PM, APC */
ESC_ALTCHARSET =3D 8,
ESC_STR_END =3D 16, /* a final string was encountered */
- ESC_TEST =3D 32, /* Enter in test mode */
+ ESC_TEST =3D 32, /* enter in test mode */
};
=20
enum window_state {
WIN_VISIBLE =3D 1,
- WIN_FOCUSED =3D 2
+ WIN_FOCUSED =3D 2,
};
=20
enum selection_mode {
- SEL_IDLE =3D 0,
+ SEL_IDLE =3D 0,
SEL_EMPTY =3D 1,
- SEL_READY =3D 2
+ SEL_READY =3D 2,
};
=20
enum selection_type {
- SEL_REGULAR =3D 1,
- SEL_RECTANGULAR =3D 2
+ SEL_REGULAR =3D 1,
+ SEL_RECTANGULAR =3D 2,
};
=20
enum selection_snap {
SNAP_WORD =3D 1,
- SNAP_LINE =3D 2
+ SNAP_LINE =3D 2,
};
=20
typedef unsigned char uchar;
_AT_@ -257,7 +259,7 @@ typedef struct {
Visual *vis;
XSetWindowAttributes attrs;
int scr;
- int isfixed; /* is fixed geometry? */
+ int isfixed; /* fixed geometry */
int l, t; /* left and top offset */
int gm; /* geometry mask */
int tw, th; /* tty width and height */
_AT_@ -332,7 +334,6 @@ static void printsel(const Arg *);
static void printscreen(const Arg *) ;
static void toggleprinter(const Arg *);
=20
-/* Config.h for applying patches and the configuration. */
#include "config.h"
=20
/* Font structure */
_AT_@ -483,23 +484,23 @@ static char *xstrdup(char *);
static void usage(void);
=20
static void (*handler[LASTEvent])(XEvent *) =3D {
- [KeyPress] =3D kpress,
- [ClientMessage] =3D cmessage,
- [ConfigureNotify] =3D resize,
+ [KeyPress] =3D kpress,
+ [ClientMessage] =3D cmessage,
+ [ConfigureNotify] =3D resize,
[VisibilityNotify] =3D visibility,
- [UnmapNotify] =3D unmap,
- [Expose] =3D expose,
- [FocusIn] =3D focus,
- [FocusOut] =3D focus,
- [MotionNotify] =3D bmotion,
- [ButtonPress] =3D bpress,
- [ButtonRelease] =3D brelease,
+ [UnmapNotify] =3D unmap,
+ [Expose] =3D expose,
+ [FocusIn] =3D focus,
+ [FocusOut] =3D focus,
+ [MotionNotify] =3D bmotion,
+ [ButtonPress] =3D bpress,
+ [ButtonRelease] =3D brelease,
/*
* Uncomment if you want the selection to disappear when you select someth=
ing
* different in another window.
*/
-/* [SelectionClear] =3D selclear, */
- [SelectionNotify] =3D selnotify,
+/* [SelectionClear] =3D selclear, */
+ [SelectionNotify] =3D selnotify,
[SelectionRequest] =3D selrequest,
};
=20
_AT_@ -526,10 +527,10 @@ static char *usedfont =3D NULL;
static double usedfontsize =3D 0;
static double defaultfontsize =3D 0;
=20
-static uchar utfbyte[UTF_SIZ + 1] =3D {0x80, 0, 0xC0, 0xE0, 0xF0};
-static uchar utfmask[UTF_SIZ + 1] =3D {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
-static Rune utfmin[UTF_SIZ + 1] =3D { 0, 0, 0x80, 0x800, 0x100=
00};
-static Rune utfmax[UTF_SIZ + 1] =3D {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FF=
FF};
+static uchar utfbyte[UTF_SIZ + 1] =3D { 0x80, 0, 0xC0, 0xE0, 0xF0 };
+static uchar utfmask[UTF_SIZ + 1] =3D { 0xC0, 0x80, 0xE0, 0xF0, 0xF8 };
+static Rune utfmin[UTF_SIZ + 1] =3D { 0, 0, 0x80, 0x800, 0x10=
000 };
+static Rune utfmax[UTF_SIZ + 1] =3D { 0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10F=
FFF };
=20
/* Font Ring Cache */
enum {
_AT_@ -553,21 +554,22 @@ ssize_t
xwrite(int fd, const char *s, size_t len) {
size_t aux =3D len;
=20
- while(len > 0) {
+ while (len > 0) {
ssize_t r =3D write(fd, s, len);
- if(r < 0)
+ if (r < 0)
return r;
len -=3D r;
s +=3D r;
}
+
return aux;
}
=20
void *
xmalloc(size_t len) {
- void *p =3D malloc(len);
+ void *p;
=20
- if(!p)
+ if (!(p =3D malloc(len)))
die("Out of memory\n");
=20
return p;
_AT_@ -575,7 +577,7 @@ xmalloc(size_t len) {
=20
void *
xrealloc(void *p, size_t len) {
- if((p =3D realloc(p, len)) =3D=3D NULL)
+ if (!(p =3D realloc(p, len)))
die("Out of memory\n");
=20
return p;
_AT_@ -583,7 +585,7 @@ xrealloc(void *p, size_t len) {
=20
char *
xstrdup(char *s) {
- if((s =3D strdup(s)) =3D=3D NULL)
+ if (!(s =3D strdup(s)))
die("Out of memory\n");
=20
return s;
_AT_@ -591,32 +593,34 @@ xstrdup(char *s) {
=20
size_t
utf8decode(char *c, Rune *u, size_t clen) {
- size_t i, j, len, type;
Rune udecoded;
+ size_t i, j, len, type;
=20
*u =3D UTF_INVALID;
- if(!clen)
+ if (!clen)
return 0;
udecoded =3D utf8decodebyte(c[0], &len);
- if(!BETWEEN(len, 1, UTF_SIZ))
+ if (!BETWEEN(len, 1, UTF_SIZ))
return 1;
- for(i =3D 1, j =3D 1; i < clen && j < len; ++i, ++j) {
+ for (i =3D 1, j =3D 1; i < clen && j < len; ++i, ++j) {
udecoded =3D (udecoded << 6) | utf8decodebyte(c[i], &type);
- if(type !=3D 0)
+ if (type !=3D 0)
return j;
}
- if(j < len)
+ if (j < len)
return 0;
*u =3D udecoded;
utf8validate(u, len);
+
return len;
}
=20
Rune
utf8decodebyte(char c, size_t *i) {
- for(*i =3D 0; *i < LEN(utfmask); ++(*i))
- if(((uchar)c & utfmask[*i]) =3D=3D utfbyte[*i])
+ for (*i =3D 0; *i < LEN(utfmask); ++(*i))
+ if (((uchar)c & utfmask[*i]) =3D=3D utfbyte[*i])
return (uchar)c & ~utfmask[*i];
+
return 0;
}
=20
_AT_@ -625,13 +629,14 @@ utf8encode(Rune u, char *c) {
size_t len, i;
=20
len =3D utf8validate(&u, 0);
- if(len > UTF_SIZ)
+ if (len > UTF_SIZ)
return 0;
- for(i =3D len - 1; i !=3D 0; --i) {
+ for (i =3D len - 1; i !=3D 0; --i) {
c[i] =3D utf8encodebyte(u, 0);
u >>=3D 6;
}
c[0] =3D utf8encodebyte(u, len);
+
return len;
}
=20
_AT_@ -646,21 +651,23 @@ utf8strchr(char *s, Rune u) {
size_t i, j, len;
=20
len =3D strlen(s);
- for(i =3D 0, j =3D 0; i < len; i +=3D j) {
- if(!(j =3D utf8decode(&s[i], &r, len - i)))
+ for (i =3D 0, j =3D 0; i < len; i +=3D j) {
+ if (!(j =3D utf8decode(&s[i], &r, len - i)))
break;
- if(r =3D=3D u)
+ if (r =3D=3D u)
return &(s[i]);
}
+
return NULL;
}
=20
size_t
utf8validate(Rune *u, size_t i) {
- if(!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+ if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
*u =3D UTF_INVALID;
- for(i =3D 1; *u > utfmax[i]; ++i)
+ for (i =3D 1; *u > utfmax[i]; ++i)
;
+
return i;
}
=20
_AT_@ -668,12 +675,12 @@ void
selinit(void) {
memset(&sel.tclick1, 0, sizeof(sel.tclick1));
memset(&sel.tclick2, 0, sizeof(sel.tclick2));
- sel.mode =3D SEL_IDLE;
- sel.ob.x =3D -1;
- sel.primary =3D NULL;
+ sel.mode =3D SEL_IDLE;
+ sel.ob.x =3D -1;
+ sel.primary =3D NULL;
sel.clipboard =3D NULL;
- sel.xtarget =3D XInternAtom(xw.dpy, "UTF8_STRING", 0);
- if(sel.xtarget =3D=3D None)
+ sel.xtarget =3D XInternAtom(xw.dpy, "UTF8_STRING", 0);
+ if (sel.xtarget =3D=3D None)
sel.xtarget =3D XA_STRING;
}
=20
_AT_@ -682,7 +689,7 @@ x2col(int x) {
x -=3D borderpx;
x /=3D xw.cw;
=20
- return LIMIT(x, 0, term.col-1);
+ return LIMIT(x, 0, term.col - 1);
}
=20
int
_AT_@ -690,17 +697,17 @@ y2row(int y) {
y -=3D borderpx;
y /=3D xw.ch;
=20
- return LIMIT(y, 0, term.row-1);
+ return LIMIT(y, 0, term.row - 1);
}
=20
int
tlinelen(int y) {
int i =3D term.col;
=20
- if(term.line[y][i - 1].mode & ATTR_WRAP)
+ if (term.line[y][i - 1].mode & ATTR_WRAP)
return i;
=20
- while(i > 0 && term.line[y][i - 1].u =3D=3D ' ')
+ while (i > 0 && term.line[y][i - 1].u =3D=3D ' ')
--i;
=20
return i;
_AT_@ -710,7 +717,7 @@ void
selnormalize(void) {
int i;
=20
- if(sel.type =3D=3D SEL_REGULAR && sel.ob.y !=3D sel.oe.y) {
+ if (sel.type =3D=3D SEL_REGULAR && sel.ob.y !=3D sel.oe.y) {
sel.nb.x =3D sel.ob.y < sel.oe.y ? sel.ob.x : sel.oe.x;
sel.ne.x =3D sel.ob.y < sel.oe.y ? sel.oe.x : sel.ob.x;
} else {
_AT_@ -735,25 +742,25 @@ selnormalize(void) {
=20
int
selected(int x, int y) {
- if(sel.mode =3D=3D SEL_EMPTY)
+ if (sel.mode =3D=3D SEL_EMPTY)
return 0;
=20
- if(sel.type =3D=3D SEL_RECTANGULAR)
- return BETWEEN(y, sel.nb.y, sel.ne.y)
- && BETWEEN(x, sel.nb.x, sel.ne.x);
+ if (sel.type =3D=3D SEL_RECTANGULAR)
+ return BETWEEN(y, sel.nb.y, sel.ne.y) &&
+ BETWEEN(x, sel.nb.x, sel.ne.x);
=20
- return BETWEEN(y, sel.nb.y, sel.ne.y)
- && (y !=3D sel.nb.y || x >=3D sel.nb.x)
- && (y !=3D sel.ne.y || x <=3D sel.ne.x);
+ return BETWEEN(y, sel.nb.y, sel.ne.y) &&
+ (y !=3D sel.nb.y || x >=3D sel.nb.x) &&
+ (y !=3D sel.ne.y || x <=3D sel.ne.x);
}
=20
void
selsnap(int *x, int *y, int direction) {
+ Glyph *gp, *prevgp;
int newx, newy, xt, yt;
int delim, prevdelim;
- Glyph *gp, *prevgp;
=20
- switch(sel.snap) {
+ switch (sel.snap) {
case SNAP_WORD:
/*
* Snap around if the word wraps around at the end or
_AT_@ -761,20 +768,20 @@ selsnap(int *x, int *y, int direction) {
*/
prevgp =3D &term.line[*y][*x];
prevdelim =3D ISDELIM(prevgp->u);
- for(;;) {
+ for (;;) {
newx =3D *x + direction;
newy =3D *y;
- if(!BETWEEN(newx, 0, term.col - 1)) {
+ if (!BETWEEN(newx, 0, term.col - 1)) {
newy +=3D direction;
newx =3D (newx + term.col) % term.col;
if (!BETWEEN(newy, 0, term.row - 1))
break;
=20
- if(direction > 0)
+ if (direction > 0)
yt =3D *y, xt =3D *x;
else
yt =3D newy, xt =3D newx;
- if(!(term.line[yt][xt].mode & ATTR_WRAP))
+ if (!(term.line[yt][xt].mode & ATTR_WRAP))
break;
}
=20
_AT_@ -783,8 +790,8 @@ selsnap(int *x, int *y, int direction) {
=20
gp =3D &term.line[newy][newx];
delim =3D ISDELIM(gp->u);
- if(!(gp->mode & ATTR_WDUMMY) && (delim !=3D prevdelim
- || (delim && gp->u !=3D prevgp->u)))
+ if (!(gp->mode & ATTR_WDUMMY) &&
+ (delim !=3D prevdelim || (delim && gp->u !=3D prevgp->u)))
break;
=20
*x =3D newx;
_AT_@ -800,17 +807,15 @@ selsnap(int *x, int *y, int direction) {
* previous line will be selected.
*/
*x =3D (direction < 0) ? 0 : term.col - 1;
- if(direction < 0) {
- for(; *y > 0; *y +=3D direction) {
- if(!(term.line[*y-1][term.col-1].mode
- & ATTR_WRAP)) {
+ if (direction < 0) {
+ for (; *y > 0; *y +=3D direction) {
+ if (!(term.line[*y - 1][term.col - 1].mode & ATTR_WRAP)) {
break;
}
}
- } else if(direction > 0) {
- for(; *y < term.row-1; *y +=3D direction) {
- if(!(term.line[*y][term.col-1].mode
- & ATTR_WRAP)) {
+ } else if (direction > 0) {
+ for (; *y < term.row - 1; *y +=3D direction) {
+ if (!(term.line[*y][term.col - 1].mode & ATTR_WRAP)) {
break;
}
}
_AT_@ -824,15 +829,15 @@ getbuttoninfo(XEvent *e) {
int type;
uint state =3D e->xbutton.state & ~(Button1Mask | forceselmod);
=20
- sel.alt =3D IS_SET(MODE_ALTSCREEN);
+ sel.alt =3D IS_SET(MODE_ALTSCREEN);
=20
sel.oe.x =3D x2col(e->xbutton.x);
sel.oe.y =3D y2row(e->xbutton.y);
selnormalize();
=20
sel.type =3D SEL_REGULAR;
- for(type =3D 1; type < LEN(selmasks); ++type) {
- if(match(selmasks[type], state)) {
+ for (type =3D 1; type < LEN(selmasks); ++type) {
+ if (match(selmasks[type], state)) {
sel.type =3D type;
break;
}
_AT_@ -842,59 +847,58 @@ getbuttoninfo(XEvent *e) {
void
mousereport(XEvent *e) {
int x =3D x2col(e->xbutton.x), y =3D y2row(e->xbutton.y),
- button =3D e->xbutton.button, state =3D e->xbutton.state,
- len;
- char buf[40];
+ button =3D e->xbutton.button, state =3D e->xbutton.state, len;
static int ox, oy;
+ char buf[40];
=20
/* from urxvt */
- if(e->xbutton.type =3D=3D MotionNotify) {
- if(x =3D=3D ox && y =3D=3D oy)
+ if (e->xbutton.type =3D=3D MotionNotify) {
+ if (x =3D=3D ox && y =3D=3D oy)
return;
- if(!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
+ if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY))
return;
/* MOUSE_MOTION: no reporting if no button is pressed */
- if(IS_SET(MODE_MOUSEMOTION) && oldbutton =3D=3D 3)
+ if (IS_SET(MODE_MOUSEMOTION) && oldbutton =3D=3D 3)
return;
=20
button =3D oldbutton + 32;
ox =3D x;
oy =3D y;
} else {
- if(!IS_SET(MODE_MOUSESGR) && e->xbutton.type =3D=3D ButtonRelease) {
+ if (!IS_SET(MODE_MOUSESGR) && e->xbutton.type =3D=3D ButtonRelease) {
button =3D 3;
} else {
button -=3D Button1;
- if(button >=3D 3)
+ if (button >=3D 3)
button +=3D 64 - 3;
}
- if(e->xbutton.type =3D=3D ButtonPress) {
+ if (e->xbutton.type =3D=3D ButtonPress) {
oldbutton =3D button;
ox =3D x;
oy =3D y;
- } else if(e->xbutton.type =3D=3D ButtonRelease) {
+ } else if (e->xbutton.type =3D=3D ButtonRelease) {
oldbutton =3D 3;
/* MODE_MOUSEX10: no button release reporting */
- if(IS_SET(MODE_MOUSEX10))
+ if (IS_SET(MODE_MOUSEX10))
return;
if (button =3D=3D 64 || button =3D=3D 65)
return;
}
}
=20
- if(!IS_SET(MODE_MOUSEX10)) {
- button +=3D ((state & ShiftMask ) ? 4 : 0)
- + ((state & Mod4Mask ) ? 8 : 0)
- + ((state & ControlMask) ? 16 : 0);
+ if (!IS_SET(MODE_MOUSEX10)) {
+ button +=3D ((state & ShiftMask ) ? 4 : 0) +
+ ((state & Mod4Mask ) ? 8 : 0) +
+ ((state & ControlMask) ? 16 : 0);
}
=20
- if(IS_SET(MODE_MOUSESGR)) {
+ if (IS_SET(MODE_MOUSESGR)) {
len =3D snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c",
- button, x+1, y+1,
- e->xbutton.type =3D=3D ButtonRelease ? 'm' : 'M');
- } else if(x < 223 && y < 223) {
+ button, x + 1, y + 1,
+ e->xbutton.type =3D=3D ButtonRelease ? 'm' : 'M');
+ } else if (x < 223 && y < 223) {
len =3D snprintf(buf, sizeof(buf), "\033[M%c%c%c",
- 32+button, 32+x+1, 32+y+1);
+ 32 + button, 32 + x + 1, 32 + y + 1);
} else {
return;
}
_AT_@ -907,20 +911,20 @@ bpress(XEvent *e) {
struct timespec now;
Mousekey *mk;
=20
- if(IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
return;
}
=20
- for(mk =3D mshortcuts; mk < mshortcuts + LEN(mshortcuts); mk++) {
- if(e->xbutton.button =3D=3D mk->b
- && match(mk->mask, e->xbutton.state)) {
+ for (mk =3D mshortcuts; mk < mshortcuts + LEN(mshortcuts); mk++) {
+ if (e->xbutton.button =3D=3D mk->b &&
+ match(mk->mask, e->xbutton.state)) {
ttysend(mk->s, strlen(mk->s));
return;
}
}
=20
- if(e->xbutton.button =3D=3D Button1) {
+ if (e->xbutton.button =3D=3D Button1) {
clock_gettime(CLOCK_MONOTONIC, &now);
=20
/* Clear previous selection, logically and visually. */
_AT_@ -934,16 +938,16 @@ bpress(XEvent *e) {
* If the user clicks below predefined timeouts specific
* snapping behaviour is exposed.
*/
- if(TIMEDIFF(now, sel.tclick2) <=3D tripleclicktimeout) {
+ if (TIMEDIFF(now, sel.tclick2) <=3D tripleclicktimeout) {
sel.snap =3D SNAP_LINE;
- } else if(TIMEDIFF(now, sel.tclick1) <=3D doubleclicktimeout) {
+ } else if (TIMEDIFF(now, sel.tclick1) <=3D doubleclicktimeout) {
sel.snap =3D SNAP_WORD;
} else {
sel.snap =3D 0;
}
selnormalize();
=20
- if(sel.snap !=3D 0)
+ if (sel.snap)
sel.mode =3D SEL_READY;
tsetdirt(sel.nb.y, sel.ne.y);
sel.tclick2 =3D sel.tclick1;
_AT_@ -953,33 +957,33 @@ bpress(XEvent *e) {
=20
char *
getsel(void) {
- char *str, *ptr;
- int y, bufsize, lastx, linelen;
Glyph *gp, *last;
+ int y, bufsize, lastx, linelen;
+ char *str, *ptr;
=20
- if(sel.ob.x =3D=3D -1)
+ if (sel.ob.x =3D=3D -1)
return NULL;
=20
- bufsize =3D (term.col+1) * (sel.ne.y-sel.nb.y+1) * UTF_SIZ;
+ bufsize =3D (term.col + 1) * (sel.ne.y - sel.nb.y + 1) * UTF_SIZ;
ptr =3D str =3D xmalloc(bufsize);
=20
/* append every set & selected glyph to the selection */
- for(y =3D sel.nb.y; y <=3D sel.ne.y; y++) {
+ for (y =3D sel.nb.y; y <=3D sel.ne.y; y++) {
linelen =3D tlinelen(y);
=20
- if(sel.type =3D=3D SEL_RECTANGULAR) {
+ if (sel.type =3D=3D SEL_RECTANGULAR) {
gp =3D &term.line[y][sel.nb.x];
lastx =3D sel.ne.x;
} else {
gp =3D &term.line[y][sel.nb.y =3D=3D y ? sel.nb.x : 0];
- lastx =3D (sel.ne.y =3D=3D y) ? sel.ne.x : term.col-1;
+ lastx =3D (sel.ne.y =3D=3D y) ? sel.ne.x : term.col - 1;
}
- last =3D &term.line[y][MIN(lastx, linelen-1)];
- while(last >=3D gp && last->u =3D=3D ' ')
+ last =3D &term.line[y][MIN(lastx, linelen - 1)];
+ while (last >=3D gp && last->u =3D=3D ' ')
--last;
=20
- for( ; gp <=3D last; ++gp) {
- if(gp->mode & ATTR_WDUMMY)
+ for ( ; gp <=3D last; ++gp) {
+ if (gp->mode & ATTR_WDUMMY)
continue;
=20
ptr +=3D utf8encode(gp->u, ptr);
_AT_@ -994,10 +998,11 @@ getsel(void) {
* st.
* FIXME: Fix the computer world.
*/
- if((y < sel.ne.y || lastx >=3D linelen) && !(last->mode & ATTR_WRAP))
+ if ((y < sel.ne.y || lastx >=3D linelen) && !(last->mode & ATTR_WRAP))
*ptr++ =3D '\n';
}
*ptr =3D 0;
+
return str;
}
=20
_AT_@ -1008,21 +1013,20 @@ selcopy(Time t) {
=20
void
selnotify(XEvent *e) {
+ Atom type;
+ XSelectionEvent *xsev;
ulong nitems, ofs, rem;
int format;
uchar *data, *last, *repl;
- Atom type;
- XSelectionEvent *xsev;
=20
ofs =3D 0;
xsev =3D &e->xselection;
if (xsev->property =3D=3D None)
return;
do {
- if(XGetWindowProperty(xw.dpy, xw.win, xsev->property, ofs,
- BUFSIZ/4, False, AnyPropertyType,
- &type, &format, &nitems, &rem,
- &data)) {
+ if (XGetWindowProperty(xw.dpy, xw.win, xsev->property, ofs,
+ BUFSIZ/4, 0, AnyPropertyType,
+ &type, &format, &nitems, &rem, &data)) {
fprintf(stderr, "Clipboard allocation failed\n");
return;
}
_AT_@ -1036,19 +1040,19 @@ selnotify(XEvent *e) {
*/
repl =3D data;
last =3D data + nitems * format / 8;
- while((repl =3D memchr(repl, '\n', last - repl))) {
+ while ((repl =3D memchr(repl, '\n', last - repl))) {
*repl++ =3D '\r';
}
=20
- if(IS_SET(MODE_BRCKTPASTE))
+ if (IS_SET(MODE_BRCKTPASTE))
ttywrite("\033[200~", 6);
ttysend((char *)data, nitems * format / 8);
- if(IS_SET(MODE_BRCKTPASTE))
+ if (IS_SET(MODE_BRCKTPASTE))
ttywrite("\033[201~", 6);
XFree(data);
/* number of 32-bit chunks returned */
ofs +=3D nitems * format / 32;
- } while(rem > 0);
+ } while (rem > 0);
}
=20
void
_AT_@ -1061,10 +1065,10 @@ void
clipcopy(const Arg *dummy) {
Atom clipboard;
=20
- if(sel.clipboard !=3D NULL)
+ if (sel.clipboard)
free(sel.clipboard);
=20
- if(sel.primary !=3D NULL) {
+ if (sel.primary) {
sel.clipboard =3D xstrdup(sel.primary);
clipboard =3D XInternAtom(xw.dpy, "CLIPBOARD", 0);
XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime);
_AT_@ -1077,12 +1081,12 @@ clippaste(const Arg *dummy) {
=20
clipboard =3D XInternAtom(xw.dpy, "CLIPBOARD", 0);
XConvertSelection(xw.dpy, clipboard, sel.xtarget, clipboard,
- xw.win, CurrentTime);
+ xw.win, CurrentTime);
}
=20
void
selclear(XEvent *e) {
- if(sel.ob.x =3D=3D -1)
+ if (sel.ob.x =3D=3D -1)
return;
sel.mode =3D SEL_IDLE;
sel.ob.x =3D -1;
_AT_@ -1091,17 +1095,17 @@ selclear(XEvent *e) {
=20
void
selrequest(XEvent *e) {
- XSelectionRequestEvent *xsre;
- XSelectionEvent xev;
Atom xa_targets, string, clipboard;
+ XSelectionEvent xev;
+ XSelectionRequestEvent *xsre;
char *seltext;
=20
- xsre =3D (XSelectionRequestEvent *) e;
- xev.type =3D SelectionNotify;
+ xsre =3D (XSelectionRequestEvent *) e;
+ xev.type =3D SelectionNotify;
xev.requestor =3D xsre->requestor;
xev.selection =3D xsre->selection;
- xev.target =3D xsre->target;
- xev.time =3D xsre->time;
+ xev.target =3D xsre->target;
+ xev.time =3D xsre->time;
if (xsre->property =3D=3D None)
xsre->property =3D xsre->target;
=20
_AT_@ -1109,40 +1113,38 @@ selrequest(XEvent *e) {
xev.property =3D None;
=20
xa_targets =3D XInternAtom(xw.dpy, "TARGETS", 0);
- if(xsre->target =3D=3D xa_targets) {
+ if (xsre->target =3D=3D xa_targets) {
/* respond with the supported type */
string =3D sel.xtarget;
XChangeProperty(xsre->display, xsre->requestor, xsre->property,
- XA_ATOM, 32, PropModeReplace,
- (uchar *) &string, 1);
+ XA_ATOM, 32, PropModeReplace, (uchar *) &string, 1);
xev.property =3D xsre->property;
- } else if(xsre->target =3D=3D sel.xtarget || xsre->target =3D=3D XA_STRIN=
G) {
+ } else if (xsre->target =3D=3D sel.xtarget || xsre->target =3D=3D XA_STRI=
NG) {
/*
* xith XA_STRING non ascii characters may be incorrect in the
* requestor. It is not our problem, use utf8.
*/
clipboard =3D XInternAtom(xw.dpy, "CLIPBOARD", 0);
- if(xsre->selection =3D=3D XA_PRIMARY) {
+ if (xsre->selection =3D=3D XA_PRIMARY) {
seltext =3D sel.primary;
- } else if(xsre->selection =3D=3D clipboard) {
+ } else if (xsre->selection =3D=3D clipboard) {
seltext =3D sel.clipboard;
} else {
- fprintf(stderr,
- "Unhandled clipboard selection 0x%lx\n",
- xsre->selection);
+ fprintf(stderr, "Unhandled clipboard selection 0x%lx\n",
+ xsre->selection);
return;
}
- if(seltext !=3D NULL) {
+ if (seltext) {
XChangeProperty(xsre->display, xsre->requestor,
- xsre->property, xsre->target,
- 8, PropModeReplace,
- (uchar *)seltext, strlen(seltext));
+ xsre->property, xsre->target,
+ 8, PropModeReplace,
+ (uchar *)seltext, strlen(seltext));
xev.property =3D xsre->property;
}
}
=20
/* all done, send a notification to the listener */
- if(!XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev))
+ if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev))
fprintf(stderr, "Error sending SelectionNotify event\n");
}
=20
_AT_@ -1158,19 +1160,20 @@ xsetsel(char *str, Time t) {
=20
void
brelease(XEvent *e) {
- if(IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
return;
}
=20
- if(e->xbutton.button =3D=3D Button2) {
+ if (e->xbutton.button =3D=3D Button2) {
selpaste(NULL);
- } else if(e->xbutton.button =3D=3D Button1) {
- if(sel.mode =3D=3D SEL_READY) {
+ } else if (e->xbutton.button =3D=3D Button1) {
+ if (sel.mode =3D=3D SEL_READY) {
getbuttoninfo(e);
selcopy(e->xbutton.time);
- } else
+ } else {
selclear(NULL);
+ }
sel.mode =3D SEL_IDLE;
tsetdirt(sel.nb.y, sel.ne.y);
}
_AT_@ -1180,22 +1183,22 @@ void
bmotion(XEvent *e) {
int oldey, oldex, oldsby, oldsey;
=20
- if(IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
+ if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
mousereport(e);
return;
}
=20
- if(!sel.mode)
+ if (!sel.mode)
return;
=20
sel.mode =3D SEL_READY;
- oldey =3D sel.oe.y;
- oldex =3D sel.oe.x;
- oldsby =3D sel.nb.y;
- oldsey =3D sel.ne.y;
+ oldey =3D sel.oe.y;
+ oldex =3D sel.oe.x;
+ oldsby =3D sel.nb.y;
+ oldsey =3D sel.ne.y;
getbuttoninfo(e);
=20
- if(oldey !=3D sel.oe.y || oldex !=3D sel.oe.x)
+ if (oldey !=3D sel.oe.y || oldex !=3D sel.oe.x)
tsetdirt(MIN(sel.nb.y, oldsby), MAX(sel.ne.y, oldsey));
}
=20
_AT_@ -1206,6 +1209,7 @@ die(const char *errstr, ...) {
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
+
exit(1);
}
=20
_AT_@ -1216,8 +1220,8 @@ execsh(void) {
char buf[sizeof(long) * 8 + 1];
=20
errno =3D 0;
- if((pw =3D getpwuid(getuid())) =3D=3D NULL) {
- if(errno)
+ if (!(pw =3D getpwuid(getuid()))) {
+ if (errno)
die("getpwuid:%s\n", strerror(errno));
else
die("who are you?\n");
_AT_@ -1227,9 +1231,9 @@ execsh(void) {
sh =3D (pw->pw_shell[0]) ? pw->pw_shell : shell;
}
=20
- if(opt_cmd)
+ if (opt_cmd)
prog =3D opt_cmd[0];
- else if(utmp)
+ else if (utmp)
prog =3D utmp;
else
prog =3D sh;
_AT_@ -1255,22 +1259,24 @@ execsh(void) {
signal(SIGALRM, SIG_DFL);
=20
execvp(prog, args);
+
_exit(1);
}
=20
void
sigchld(int a) {
- int stat;
pid_t p;
+ int stat;
=20
- if((p =3D waitpid(pid, &stat, WNOHANG)) < 0)
+ if ((p =3D waitpid(pid, &stat, WNOHANG)) < 0)
die("Waiting for pid %hd failed: %s\n", pid, strerror(errno));
=20
- if(pid !=3D p)
+ if (pid !=3D p)
return;
=20
if (!WIFEXITED(stat) || WEXITSTATUS(stat))
die("child finished with error '%d'\n", stat);
+
exit(0);
}
=20
_AT_@ -1278,16 +1284,16 @@ sigchld(int a) {
void
stty(void)
{
- char cmd[_POSIX_ARG_MAX], **p, *q, *s;
size_t n, siz;
+ char cmd[_POSIX_ARG_MAX], **p, *q, *s;
=20
- if((n =3D strlen(stty_args)) > sizeof(cmd)-1)
+ if ((n =3D strlen(stty_args)) > sizeof(cmd) - 1)
die("incorrect stty parameters\n");
memcpy(cmd, stty_args, n);
q =3D cmd + n;
siz =3D sizeof(cmd) - n;
- for(p =3D opt_cmd; p && (s =3D *p); ++p) {
- if((n =3D strlen(s)) > siz-1)
+ for (p =3D opt_cmd; p && (s =3D *p); ++p) {
+ if ((n =3D strlen(s)) > siz - 1)
die("stty parameter length too long\n");
*q++ =3D ' ';
q =3D memcpy(q, s, n);
_AT_@ -1301,20 +1307,20 @@ stty(void)
=20
void
ttynew(void) {
+ struct winsize w =3D { term.row, term.col, 0, 0 };
int m, s;
- struct winsize w =3D {term.row, term.col, 0, 0};
=20
- if(opt_io) {
+ if (opt_io) {
term.mode |=3D MODE_PRINT;
iofd =3D (!strcmp(opt_io, "-")) ? 1 : open(opt_io, O_WRONLY | O_CREAT, 0=
666);
- if(iofd < 0) {
+ if (iofd < 0) {
fprintf(stderr, "Error opening %s:%s\n",
- opt_io, strerror(errno));
+ opt_io, strerror(errno));
}
}
=20
if (opt_line) {
- if((cmdfd =3D open(opt_line, O_RDWR)) < 0)
+ if ((cmdfd =3D open(opt_line, O_RDWR)) < 0)
die("open line failed: %s\n", strerror(errno));
close(0);
dup(cmdfd);
_AT_@ -1323,10 +1329,10 @@ ttynew(void) {
}
=20
/* seems to work fine on linux, openbsd and freebsd */
- if(openpty(&m, &s, NULL, NULL, &w) < 0)
+ if (openpty(&m, &s, NULL, NULL, &w) < 0)
die("openpty failed: %s\n", strerror(errno));
=20
- switch(pid =3D fork()) {
+ switch (pid =3D fork()) {
case -1:
die("fork failed\n");
break;
_AT_@ -1336,7 +1342,7 @@ ttynew(void) {
dup2(s, 0);
dup2(s, 1);
dup2(s, 2);
- if(ioctl(s, TIOCSCTTY, NULL) < 0)
+ if (ioctl(s, TIOCSCTTY, NULL) < 0)
die("ioctl TIOCSCTTY failed: %s\n", strerror(errno));
close(s);
close(m);
_AT_@ -1352,23 +1358,23 @@ ttynew(void) {
=20
void
ttyread(void) {
- static char buf[BUFSIZ];
+ Rune unicodep;
static int buflen =3D 0;
- char *ptr;
int charsize; /* size of utf8 char in bytes */
- Rune unicodep;
int ret;
+ static char buf[BUFSIZ];
+ char *ptr;
=20
/* append read bytes to unprocessed bytes */
- if((ret =3D read(cmdfd, buf+buflen, LEN(buf)-buflen)) < 0)
+ if ((ret =3D read(cmdfd, buf+buflen, LEN(buf) - buflen)) < 0)
die("Couldn't read from shell: %s\n", strerror(errno));
=20
/* process every complete utf8 char */
buflen +=3D ret;
ptr =3D buf;
- while((charsize =3D utf8decode(ptr, &unicodep, buflen))) {
+ while ((charsize =3D utf8decode(ptr, &unicodep, buflen))) {
tputc(unicodep);
- ptr +=3D charsize;
+ ptr +=3D charsize;
buflen -=3D charsize;
}
=20
_AT_@ -1378,18 +1384,18 @@ ttyread(void) {
=20
void
ttywrite(const char *s, size_t n) {
- if(xwrite(cmdfd, s, n) =3D=3D -1)
+ if (xwrite(cmdfd, s, n) =3D=3D -1)
die("write error on tty: %s\n", strerror(errno));
}
=20
void
ttysend(char *s, size_t n) {
- int len;
Rune u;
+ int len;
=20
ttywrite(s, n);
- if(IS_SET(MODE_ECHO))
- while((len =3D utf8decode(s, &u, n)) > 0) {
+ if (IS_SET(MODE_ECHO))
+ while ((len =3D utf8decode(s, &u, n)) > 0) {
techo(u);
n -=3D len;
s +=3D len;
_AT_@ -1400,11 +1406,11 @@ void
ttyresize(void) {
struct winsize w;
=20
- w.ws_row =3D term.row;
- w.ws_col =3D term.col;
+ w.ws_row =3D term.row;
+ w.ws_col =3D term.col;
w.ws_xpixel =3D xw.tw;
w.ws_ypixel =3D xw.th;
- if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
+ if (ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
fprintf(stderr, "Couldn't set window size: %s\n", strerror(errno));
}
=20
_AT_@ -1412,9 +1418,9 @@ int
tattrset(int attr) {
int i, j;
=20
- for(i =3D 0; i < term.row-1; i++) {
- for(j =3D 0; j < term.col-1; j++) {
- if(term.line[i][j].mode & attr)
+ for (i =3D 0; i < term.row - 1; i++) {
+ for (j =3D 0; j < term.col - 1; j++) {
+ if (term.line[i][j].mode & attr)
return 1;
}
}
_AT_@ -1426,10 +1432,10 @@ void
tsetdirt(int top, int bot) {
int i;
=20
- LIMIT(top, 0, term.row-1);
- LIMIT(bot, 0, term.row-1);
+ LIMIT(top, 0, term.row - 1);
+ LIMIT(bot, 0, term.row - 1);
=20
- for(i =3D top; i <=3D bot; i++)
+ for (i =3D top; i <=3D bot; i++)
term.dirty[i] =3D 1;
}
=20
_AT_@ -1437,9 +1443,9 @@ void
tsetdirtattr(int attr) {
int i, j;
=20
- for(i =3D 0; i < term.row-1; i++) {
- for(j =3D 0; j < term.col-1; j++) {
- if(term.line[i][j].mode & attr) {
+ for (i =3D 0; i < term.row - 1; i++) {
+ for (j =3D 0; j < term.col - 1; j++) {
+ if (term.line[i][j].mode & attr) {
tsetdirt(i, i);
break;
}
_AT_@ -1457,9 +1463,9 @@ tcursor(int mode) {
static TCursor c[2];
int alt =3D IS_SET(MODE_ALTSCREEN);
=20
- if(mode =3D=3D CURSOR_SAVE) {
+ if (mode =3D=3D CURSOR_SAVE) {
c[alt] =3D term.c;
- } else if(mode =3D=3D CURSOR_LOAD) {
+ } else if (mode =3D=3D CURSOR_LOAD) {
term.c =3D c[alt];
tmoveto(c[alt].x, c[alt].y);
}
_AT_@ -1476,18 +1482,18 @@ treset(void) {
}, .x =3D 0, .y =3D 0, .state =3D CURSOR_DEFAULT};
=20
memset(term.tabs, 0, term.col * sizeof(*term.tabs));
- for(i =3D tabspaces; i < term.col; i +=3D tabspaces)
+ for (i =3D tabspaces; i < term.col; i +=3D tabspaces)
term.tabs[i] =3D 1;
- term.top =3D 0;
- term.bot =3D term.row - 1;
+ term.top =3D 0;
+ term.bot =3D term.row - 1;
term.mode =3D MODE_WRAP;
memset(term.trantbl, CS_USA, sizeof(term.trantbl));
term.charset =3D 0;
=20
- for(i =3D 0; i < 2; i++) {
+ for (i =3D 0; i < 2; i++) {
tmoveto(0, 0);
tcursor(CURSOR_SAVE);
- tclearregion(0, 0, term.col-1, term.row-1);
+ tclearregion(0, 0, term.col - 1, term.row - 1);
tswapscreen();
}
}
_AT_@ -1505,26 +1511,26 @@ void
tswapscreen(void) {
Line *tmp =3D term.line;
=20
- term.line =3D term.alt;
- term.alt =3D tmp;
+ term.line =3D term.alt;
+ term.alt =3D tmp;
term.mode ^=3D MODE_ALTSCREEN;
tfulldirt();
}
=20
void
tscrolldown(int orig, int n) {
- int i;
Line temp;
+ int i;
=20
- LIMIT(n, 0, term.bot-orig+1);
+ LIMIT(n, 0, term.bot - orig + 1);
=20
- tsetdirt(orig, term.bot-n);
- tclearregion(0, term.bot-n+1, term.col-1, term.bot);
+ tsetdirt(orig, term.bot - n);
+ tclearregion(0, term.bot - n + 1, term.col - 1, term.bot);
=20
- for(i =3D term.bot; i >=3D orig+n; i--) {
+ for (i =3D term.bot; i >=3D orig + n; i--) {
temp =3D term.line[i];
- term.line[i] =3D term.line[i-n];
- term.line[i-n] =3D temp;
+ term.line[i] =3D term.line[i - n];
+ term.line[i - n] =3D temp;
}
=20
selscroll(orig, n);
_AT_@ -1535,15 +1541,15 @@ tscrollup(int orig, int n) {
int i;
Line temp;
=20
- LIMIT(n, 0, term.bot-orig+1);
+ LIMIT(n, 0, term.bot - orig + 1);
=20
- tclearregion(0, orig, term.col-1, orig+n-1);
+ tclearregion(0, orig, term.col - 1, orig + n - 1);
tsetdirt(orig+n, term.bot);
=20
- for(i =3D orig; i <=3D term.bot-n; i++) {
+ for (i =3D orig; i <=3D term.bot - n; i++) {
temp =3D term.line[i];
- term.line[i] =3D term.line[i+n];
- term.line[i+n] =3D temp;
+ term.line[i] =3D term.line[i + n];
+ term.line[i + n] =3D temp;
}
=20
selscroll(orig, -n);
_AT_@ -1551,25 +1557,25 @@ tscrollup(int orig, int n) {
=20
void
selscroll(int orig, int n) {
- if(sel.ob.x =3D=3D -1)
+ if (sel.ob.x =3D=3D -1)
return;
=20
- if(BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)=
) {
- if((sel.ob.y +=3D n) > term.bot || (sel.oe.y +=3D n) < term.top) {
+ if (BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot=
)) {
+ if ((sel.ob.y +=3D n) > term.bot || (sel.oe.y +=3D n) < term.top) {
selclear(NULL);
return;
}
- if(sel.type =3D=3D SEL_RECTANGULAR) {
- if(sel.ob.y < term.top)
+ if (sel.type =3D=3D SEL_RECTANGULAR) {
+ if (sel.ob.y < term.top)
sel.ob.y =3D term.top;
- if(sel.oe.y > term.bot)
+ if (sel.oe.y > term.bot)
sel.oe.y =3D term.bot;
} else {
- if(sel.ob.y < term.top) {
+ if (sel.ob.y < term.top) {
sel.ob.y =3D term.top;
sel.ob.x =3D 0;
}
- if(sel.oe.y > term.bot) {
+ if (sel.oe.y > term.bot) {
sel.oe.y =3D term.bot;
sel.oe.x =3D term.col;
}
_AT_@ -1582,7 +1588,7 @@ void
tnewline(int first_col) {
int y =3D term.c.y;
=20
- if(y =3D=3D term.bot) {
+ if (y =3D=3D term.bot) {
tscrollup(term.top, 1);
} else {
y++;
_AT_@ -1592,26 +1598,26 @@ tnewline(int first_col) {
=20
void
csiparse(void) {
- char *p =3D csiescseq.buf, *np;
long int v;
+ char *p =3D csiescseq.buf, *np;
=20
csiescseq.narg =3D 0;
- if(*p =3D=3D '?') {
+ if (*p =3D=3D '?') {
csiescseq.priv =3D 1;
p++;
}
=20
csiescseq.buf[csiescseq.len] =3D '\0';
- while(p < csiescseq.buf+csiescseq.len) {
+ while (p < csiescseq.buf+csiescseq.len) {
np =3D NULL;
v =3D strtol(p, &np, 10);
- if(np =3D=3D p)
+ if (np =3D=3D p)
v =3D 0;
- if(v =3D=3D LONG_MAX || v =3D=3D LONG_MIN)
+ if (v =3D=3D LONG_MAX || v =3D=3D LONG_MIN)
v =3D -1;
csiescseq.arg[csiescseq.narg++] =3D v;
p =3D np;
- if(*p !=3D ';' || csiescseq.narg =3D=3D ESC_ARG_SIZ)
+ if (*p !=3D ';' || csiescseq.narg =3D=3D ESC_ARG_SIZ)
break;
p++;
}
_AT_@ -1622,14 +1628,14 @@ csiparse(void) {
/* for absolute user moves, when decom is set */
void
tmoveato(int x, int y) {
- tmoveto(x, y + ((term.c.state & CURSOR_ORIGIN) ? term.top: 0));
+ tmoveto(x, y + (term.c.state & CURSOR_ORIGIN) ? term.top : 0);
}
=20
void
tmoveto(int x, int y) {
int miny, maxy;
=20
- if(term.c.state & CURSOR_ORIGIN) {
+ if (term.c.state & CURSOR_ORIGIN) {
miny =3D term.top;
maxy =3D term.bot;
} else {
_AT_@ -1637,42 +1643,42 @@ tmoveto(int x, int y) {
maxy =3D term.row - 1;
}
term.c.state &=3D ~CURSOR_WRAPNEXT;
- term.c.x =3D LIMIT(x, 0, term.col-1);
+ term.c.x =3D LIMIT(x, 0, term.col - 1);
term.c.y =3D LIMIT(y, miny, maxy);
}
=20
void
tsetchar(Rune u, Glyph *attr, int x, int y) {
static char *vt100_0[62] =3D { /* 0x41 - 0x7e */
- "=E2=86=91", "=E2=86=93", "=E2=86=92", "=E2=86=90", "=E2=96=88", "=E2=96=
=9A", "=E2=98=83", /* A - G */
- 0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
- 0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
- 0, 0, 0, 0, 0, 0, 0, " ", /* X - _ */
+ "=E2=86=91", "=E2=86=93", "=E2=86=92", "=E2=86=90", "=E2=96=88", "=E2=96=
=9A", "=E2=98=83", /* A - G */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* H - O */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* P - W */
+ 0, 0, 0, 0, 0, 0, 0, " ", /* X - _ */
"=E2=97=86", "=E2=96=92", "=E2=90=89", "=E2=90=8C", "=E2=90=8D", "=E2=90=
=8A", "=C2=B0", "=C2=B1", /* ` - g */
"=E2=90=A4", "=E2=90=8B", "=E2=94=98", "=E2=94=90", "=E2=94=8C", "=E2=94=
=94", "=E2=94=BC", "=E2=8E=BA", /* h - o */
"=E2=8E=BB", "=E2=94=80", "=E2=8E=BC", "=E2=8E=BD", "=E2=94=9C", "=E2=94=
=A4", "=E2=94=B4", "=E2=94=AC", /* p - w */
- "=E2=94=82", "=E2=89=A4", "=E2=89=A5", "=CF=80", "=E2=89=A0", "=C2=A3", =
"=C2=B7", /* x - ~ */
+ "=E2=94=82", "=E2=89=A4", "=E2=89=A5", "=CF=80", "=E2=89=A0", "=C2=A3", =
"=C2=B7", /* x - ~ */
};
=20
/*
* The table is proudly stolen from rxvt.
*/
- if(term.trantbl[term.charset] =3D=3D CS_GRAPHIC0 &&
- BETWEEN(u, 0x41, 0x7e) && vt100_0[u - 0x41])
+ if (term.trantbl[term.charset] =3D=3D CS_GRAPHIC0 &&
+ BETWEEN(u, 0x41, 0x7e) && vt100_0[u - 0x41])
utf8decode(vt100_0[u - 0x41], &u, UTF_SIZ);
=20
- if(term.line[y][x].mode & ATTR_WIDE) {
- if(x+1 < term.col) {
- term.line[y][x+1].u =3D ' ';
- term.line[y][x+1].mode &=3D ~ATTR_WDUMMY;
+ if (term.line[y][x].mode & ATTR_WIDE) {
+ if (x + 1 < term.col) {
+ term.line[y][x + 1].u =3D ' ';
+ term.line[y][x + 1].mode &=3D ~ATTR_WDUMMY;
}
- } else if(term.line[y][x].mode & ATTR_WDUMMY) {
- term.line[y][x-1].u =3D ' ';
- term.line[y][x-1].mode &=3D ~ATTR_WIDE;
+ } else if (term.line[y][x].mode & ATTR_WDUMMY) {
+ term.line[y][x - 1].u =3D ' ';
+ term.line[y][x - 1].mode &=3D ~ATTR_WIDE;
}
=20
- term.dirty[y] =3D 1;
- term.line[y][x] =3D *attr;
+ term.dirty[y] =3D 1;
+ term.line[y][x] =3D *attr;
term.line[y][x].u =3D u;
}
=20
_AT_@ -1681,26 +1687,26 @@ tclearregion(int x1, int y1, int x2, int y2) {
int x, y, temp;
Glyph *gp;
=20
- if(x1 > x2)
+ if (x1 > x2)
temp =3D x1, x1 =3D x2, x2 =3D temp;
- if(y1 > y2)
+ if (y1 > y2)
temp =3D y1, y1 =3D y2, y2 =3D temp;
=20
- LIMIT(x1, 0, term.col-1);
- LIMIT(x2, 0, term.col-1);
- LIMIT(y1, 0, term.row-1);
- LIMIT(y2, 0, term.row-1);
+ LIMIT(x1, 0, term.col - 1);
+ LIMIT(x2, 0, term.col - 1);
+ LIMIT(y1, 0, term.row - 1);
+ LIMIT(y2, 0, term.row - 1);
=20
- for(y =3D y1; y <=3D y2; y++) {
+ for (y =3D y1; y <=3D y2; y++) {
term.dirty[y] =3D 1;
- for(x =3D x1; x <=3D x2; x++) {
+ for (x =3D x1; x <=3D x2; x++) {
gp =3D &term.line[y][x];
- if(selected(x, y))
+ if (selected(x, y))
selclear(NULL);
- gp->fg =3D term.c.attr.fg;
- gp->bg =3D term.c.attr.bg;
+ gp->fg =3D term.c.attr.fg;
+ gp->bg =3D term.c.attr.bg;
gp->mode =3D 0;
- gp->u =3D ' ';
+ gp->u =3D ' ';
}
}
}
_AT_@ -1712,13 +1718,13 @@ tdeletechar(int n) {
=20
LIMIT(n, 0, term.col - term.c.x);
=20
- dst =3D term.c.x;
- src =3D term.c.x + n;
+ dst =3D term.c.x;
+ src =3D term.c.x + n;
size =3D term.col - src;
line =3D term.line[term.c.y];
=20
memmove(&line[dst], &line[src], size * sizeof(Glyph));
- tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
+ tclearregion(term.col - n, term.c.y, term.col - 1, term.c.y);
}
=20
void
_AT_@ -1739,13 +1745,13 @@ tinsertblank(int n) {
=20
void
tinsertblankline(int n) {
- if(BETWEEN(term.c.y, term.top, term.bot))
+ if (BETWEEN(term.c.y, term.top, term.bot))
tscrolldown(term.c.y, n);
}
=20
void
tdeleteline(int n) {
- if(BETWEEN(term.c.y, term.top, term.bot))
+ if (BETWEEN(term.c.y, term.top, term.bot))
tscrollup(term.c.y, n);
}
=20
_AT_@ -1758,29 +1764,28 @@ tdefcolor(int *attr, int *npar, int l) {
case 2: /* direct color in RGB space */
if (*npar + 4 >=3D l) {
fprintf(stderr,
- "erresc(38): Incorrect number of parameters (%d)\n",
- *npar);
+ "erresc(38): Incorrect number of parameters (%d)\n",
+ *npar);
break;
}
r =3D attr[*npar + 2];
g =3D attr[*npar + 3];
b =3D attr[*npar + 4];
*npar +=3D 4;
- if(!BETWEEN(r, 0, 255) || !BETWEEN(g, 0, 255) || !BETWEEN(b, 0, 255))
- fprintf(stderr, "erresc: bad rgb color (%u,%u,%u)\n",
- r, g, b);
+ if (!BETWEEN(r, 0, 255) || !BETWEEN(g, 0, 255) || !BETWEEN(b, 0, 255))
+ fprintf(stderr, "erresc: bad rgb color (%u,%u,%u)\n", r, g, b);
else
idx =3D TRUECOLOR(r, g, b);
break;
case 5: /* indexed color */
if (*npar + 2 >=3D l) {
fprintf(stderr,
- "erresc(38): Incorrect number of parameters (%d)\n",
- *npar);
+ "erresc(38): Incorrect number of parameters (%d)\n",
+ *npar);
break;
}
*npar +=3D 2;
- if(!BETWEEN(attr[*npar], 0, 255))
+ if (!BETWEEN(attr[*npar], 0, 255))
fprintf(stderr, "erresc: bad fgcolor %d\n", attr[*npar]);
else
idx =3D attr[*npar];
_AT_@ -1800,11 +1805,11 @@ tdefcolor(int *attr, int *npar, int l) {
=20
void
tsetattr(int *attr, int l) {
- int i;
int32_t idx;
+ int i;
=20
- for(i =3D 0; i < l; i++) {
- switch(attr[i]) {
+ for (i =3D 0; i < l; i++) {
+ switch (attr[i]) {
case 0:
term.c.attr.mode &=3D ~(
ATTR_BOLD |
_AT_@ -1880,18 +1885,18 @@ tsetattr(int *attr, int l) {
term.c.attr.bg =3D defaultbg;
break;
default:
- if(BETWEEN(attr[i], 30, 37)) {
+ if (BETWEEN(attr[i], 30, 37)) {
term.c.attr.fg =3D attr[i] - 30;
- } else if(BETWEEN(attr[i], 40, 47)) {
+ } else if (BETWEEN(attr[i], 40, 47)) {
term.c.attr.bg =3D attr[i] - 40;
- } else if(BETWEEN(attr[i], 90, 97)) {
+ } else if (BETWEEN(attr[i], 90, 97)) {
term.c.attr.fg =3D attr[i] - 90 + 8;
- } else if(BETWEEN(attr[i], 100, 107)) {
+ } else if (BETWEEN(attr[i], 100, 107)) {
term.c.attr.bg =3D attr[i] - 100 + 8;
} else {
fprintf(stderr,
- "erresc(default): gfx attr %d unknown\n",
- attr[i]), csidump();
+ "erresc(default): gfx attr %d unknown\n",
+ attr[i]), csidump();
}
break;
}
_AT_@ -1902,9 +1907,9 @@ void
tsetscroll(int t, int b) {
int temp;
=20
- LIMIT(t, 0, term.row-1);
- LIMIT(b, 0, term.row-1);
- if(t > b) {
+ LIMIT(t, 0, term.row - 1);
+ LIMIT(b, 0, term.row - 1);
+ if (t > b) {
temp =3D t;
t =3D b;
b =3D temp;
_AT_@ -1918,16 +1923,16 @@ tsetmode(int priv, int set, int *args, int narg) {
int *lim, mode;
int alt;
=20
- for(lim =3D args + narg; args < lim; ++args) {
- if(priv) {
- switch(*args) {
+ for (lim =3D args + narg; args < lim; ++args) {
+ if (priv) {
+ switch (*args) {
case 1: /* DECCKM -- Cursor key */
MODBIT(term.mode, set, MODE_APPCURSOR);
break;
case 5: /* DECSCNM -- Reverse video */
mode =3D term.mode;
MODBIT(term.mode, set, MODE_REVERSE);
- if(mode !=3D term.mode)
+ if (mode !=3D term.mode)
redraw();
break;
case 6: /* DECOM -- Origin */
_AT_@ -1989,13 +1994,12 @@ tsetmode(int priv, int set, int *args, int narg) {
if (!allowaltscreen)
break;
alt =3D IS_SET(MODE_ALTSCREEN);
- if(alt) {
- tclearregion(0, 0, term.col-1,
- term.row-1);
+ if (alt) {
+ tclearregion(0, 0, term.col - 1, term.row - 1);
}
- if(set ^ alt) /* set is always 1 or 0 */
+ if (set ^ alt) /* set is always 1 or 0 */
tswapscreen();
- if(*args !=3D 1049)
+ if (*args !=3D 1049)
break;
/* FALLTHROUGH */
case 1048:
_AT_@ -2015,12 +2019,12 @@ tsetmode(int priv, int set, int *args, int narg) {
codes. */
default:
fprintf(stderr,
- "erresc: unknown private set/reset mode %d\n",
- *args);
+ "erresc: unknown private set/reset mode %d\n",
+ *args);
break;
}
} else {
- switch(*args) {
+ switch (*args) {
case 0: /* Error (IGNORED) */
break;
case 2: /* KAM -- keyboard action */
_AT_@ -2037,8 +2041,8 @@ tsetmode(int priv, int set, int *args, int narg) {
break;
default:
fprintf(stderr,
- "erresc: unknown set/reset mode %d\n",
- *args);
+ "erresc: unknown set/reset mode %d\n",
+ *args);
break;
}
}
_AT_@ -2047,10 +2051,10 @@ tsetmode(int priv, int set, int *args, int narg) {
=20
void
csihandle(void) {
- char buf[40];
int len;
+ char buf[40];
=20
- switch(csiescseq.mode[0]) {
+ switch (csiescseq.mode[0]) {
default:
unknown:
fprintf(stderr, "erresc: unknown csi ");
_AT_@ -2063,15 +2067,15 @@ csihandle(void) {
break;
case 'A': /* CUU -- Cursor <n> Up */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(term.c.x, term.c.y-csiescseq.arg[0]);
+ tmoveto(term.c.x, term.c.y - csiescseq.arg[0]);
break;
case 'B': /* CUD -- Cursor <n> Down */
case 'e': /* VPR --Cursor <n> Down */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
+ tmoveto(term.c.x, term.c.y + csiescseq.arg[0]);
break;
case 'i': /* MC -- Media Copy */
- switch(csiescseq.arg[0]) {
+ switch (csiescseq.arg[0]) {
case 0:
tdump();
break;
_AT_@ -2090,28 +2094,28 @@ csihandle(void) {
}
break;
case 'c': /* DA -- Device Attributes */
- if(csiescseq.arg[0] =3D=3D 0)
+ if (csiescseq.arg[0] =3D=3D 0)
ttywrite(vtiden, sizeof(vtiden) - 1);
break;
case 'C': /* CUF -- Cursor <n> Forward */
case 'a': /* HPR -- Cursor <n> Forward */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(term.c.x+csiescseq.arg[0], term.c.y);
+ tmoveto(term.c.x + csiescseq.arg[0], term.c.y);
break;
case 'D': /* CUB -- Cursor <n> Backward */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(term.c.x-csiescseq.arg[0], term.c.y);
+ tmoveto(term.c.x - csiescseq.arg[0], term.c.y);
break;
case 'E': /* CNL -- Cursor <n> Down and first col */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(0, term.c.y+csiescseq.arg[0]);
+ tmoveto(0, term.c.y + csiescseq.arg[0]);
break;
case 'F': /* CPL -- Cursor <n> Up and first col */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(0, term.c.y-csiescseq.arg[0]);
+ tmoveto(0, term.c.y - csiescseq.arg[0]);
break;
case 'g': /* TBC -- Tabulation clear */
- switch(csiescseq.arg[0]) {
+ switch (csiescseq.arg[0]) {
case 0: /* clear current tab stop */
term.tabs[term.c.x] =3D 0;
break;
_AT_@ -2125,13 +2129,13 @@ csihandle(void) {
case 'G': /* CHA -- Move to <col> */
case '`': /* HPA */
DEFAULT(csiescseq.arg[0], 1);
- tmoveto(csiescseq.arg[0]-1, term.c.y);
+ tmoveto(csiescseq.arg[0] - 1, term.c.y);
break;
case 'H': /* CUP -- Move to <row> <col> */
case 'f': /* HVP */
DEFAULT(csiescseq.arg[0], 1);
DEFAULT(csiescseq.arg[1], 1);
- tmoveato(csiescseq.arg[1]-1, csiescseq.arg[0]-1);
+ tmoveato(csiescseq.arg[1] - 1, csiescseq.arg[0] - 1);
break;
case 'I': /* CHT -- Cursor Forward Tabulation <n> tab stops */
DEFAULT(csiescseq.arg[0], 1);
_AT_@ -2139,37 +2143,35 @@ csihandle(void) {
break;
case 'J': /* ED -- Clear screen */
selclear(NULL);
- switch(csiescseq.arg[0]) {
+ switch (csiescseq.arg[0]) {
case 0: /* below */
- tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
- if(term.c.y < term.row-1) {
- tclearregion(0, term.c.y+1, term.col-1,
- term.row-1);
+ tclearregion(term.c.x, term.c.y, term.col - 1, term.c.y);
+ if (term.c.y < term.row - 1) {
+ tclearregion(0, term.c.y + 1, term.col - 1, term.row - 1);
}
break;
case 1: /* above */
- if(term.c.y > 1)
- tclearregion(0, 0, term.col-1, term.c.y-1);
+ if (term.c.y > 1)
+ tclearregion(0, 0, term.col - 1, term.c.y - 1);
tclearregion(0, term.c.y, term.c.x, term.c.y);
break;
case 2: /* all */
- tclearregion(0, 0, term.col-1, term.row-1);
+ tclearregion(0, 0, term.col - 1, term.row - 1);
break;
default:
goto unknown;
}
break;
case 'K': /* EL -- Clear line */
- switch(csiescseq.arg[0]) {
+ switch (csiescseq.arg[0]) {
case 0: /* right */
- tclearregion(term.c.x, term.c.y, term.col-1,
- term.c.y);
+ tclearregion(term.c.x, term.c.y, term.col - 1, term.c.y);
break;
case 1: /* left */
tclearregion(0, term.c.y, term.c.x, term.c.y);
break;
case 2: /* all */
- tclearregion(0, term.c.y, term.col-1, term.c.y);
+ tclearregion(0, term.c.y, term.col - 1, term.c.y);
break;
}
break;
_AT_@ -2195,7 +2197,7 @@ csihandle(void) {
case 'X': /* ECH -- Erase <n> char */
DEFAULT(csiescseq.arg[0], 1);
tclearregion(term.c.x, term.c.y,
- term.c.x + csiescseq.arg[0] - 1, term.c.y);
+ term.c.x + csiescseq.arg[0] - 1, term.c.y);
break;
case 'P': /* DCH -- Delete <n> char */
DEFAULT(csiescseq.arg[0], 1);
_AT_@ -2207,7 +2209,7 @@ csihandle(void) {
break;
case 'd': /* VPA -- Move to <row> */
DEFAULT(csiescseq.arg[0], 1);
- tmoveato(term.c.x, csiescseq.arg[0]-1);
+ tmoveato(term.c.x, csiescseq.arg[0] - 1);
break;
case 'h': /* SM -- Set terminal mode */
tsetmode(csiescseq.priv, 1, csiescseq.arg, csiescseq.narg);
_AT_@ -2218,17 +2220,17 @@ csihandle(void) {
case 'n': /* DSR =E2=80=93 Device Status Report (cursor position) */
if (csiescseq.arg[0] =3D=3D 6) {
len =3D snprintf(buf, sizeof(buf),"\033[%i;%iR",
- term.c.y+1, term.c.x+1);
+ term.c.y + 1, term.c.x + 1);
ttywrite(buf, len);
}
break;
case 'r': /* DECSTBM -- Set Scrolling Region */
- if(csiescseq.priv) {
+ if (csiescseq.priv) {
goto unknown;
} else {
DEFAULT(csiescseq.arg[0], 1);
DEFAULT(csiescseq.arg[1], term.row);
- tsetscroll(csiescseq.arg[0]-1, csiescseq.arg[1]-1);
+ tsetscroll(csiescseq.arg[0] - 1, csiescseq.arg[1] - 1);
tmoveato(0, 0);
}
break;
_AT_@ -2256,19 +2258,19 @@ csihandle(void) {
=20
void
csidump(void) {
- int i;
uint c;
+ int i;
=20
printf("ESC[");
- for(i =3D 0; i < csiescseq.len; i++) {
+ for (i =3D 0; i < csiescseq.len; i++) {
c =3D csiescseq.buf[i] & 0xff;
- if(isprint(c)) {
+ if (isprint(c)) {
putchar(c);
- } else if(c =3D=3D '\n') {
+ } else if (c =3D=3D '\n') {
printf("(\\n)");
- } else if(c =3D=3D '\r') {
+ } else if (c =3D=3D '\r') {
printf("(\\r)");
- } else if(c =3D=3D 0x1b) {
+ } else if (c =3D=3D 0x1b) {
printf("(\\e)");
} else {
printf("(%02x)", c);
_AT_@ -2284,30 +2286,30 @@ csireset(void) {
=20
void
strhandle(void) {
- char *p =3D NULL;
int j, narg, par;
+ char *p =3D NULL;
=20
term.esc &=3D ~(ESC_STR_END|ESC_STR);
strparse();
par =3D (narg =3D strescseq.narg) ? atoi(strescseq.args[0]) : 0;
=20
- switch(strescseq.type) {
+ switch (strescseq.type) {
case ']': /* OSC -- Operating System Command */
- switch(par) {
+ switch (par) {
case 0:
case 1:
case 2:
- if(narg > 1)
+ if (narg > 1)
xsettitle(strescseq.args[1]);
return;
case 4: /* color set */
- if(narg < 3)
+ if (narg < 3)
break;
p =3D strescseq.args[2];
/* FALLTHROUGH */
case 104: /* color reset, here p =3D NULL */
j =3D (narg > 1) ? atoi(strescseq.args[1]) : -1;
- if(xsetcolorname(j, p)) {
+ if (xsetcolorname(j, p)) {
fprintf(stderr, "erresc: invalid color %s\n", p);
} else {
/*
_AT_@ -2340,14 +2342,14 @@ strparse(void) {
strescseq.narg =3D 0;
strescseq.buf[strescseq.len] =3D '\0';
=20
- if(*p =3D=3D '\0')
+ if (*p =3D=3D '\0')
return;
=20
- while(strescseq.narg < STR_ARG_SIZ) {
+ while (strescseq.narg < STR_ARG_SIZ) {
strescseq.args[strescseq.narg++] =3D p;
- while((c =3D *p) !=3D ';' && c !=3D '\0')
+ while ((c =3D *p) !=3D ';' && c !=3D '\0')
++p;
- if(c =3D=3D '\0')
+ if (c =3D=3D '\0')
return;
*p++ =3D '\0';
}
_AT_@ -2355,21 +2357,21 @@ strparse(void) {
=20
void
strdump(void) {
- int i;
uint c;
+ int i;
=20
printf("ESC%c", strescseq.type);
- for(i =3D 0; i < strescseq.len; i++) {
+ for (i =3D 0; i < strescseq.len; i++) {
c =3D strescseq.buf[i] & 0xff;
- if(c =3D=3D '\0') {
+ if (c =3D=3D '\0') {
return;
- } else if(isprint(c)) {
+ } else if (isprint(c)) {
putchar(c);
- } else if(c =3D=3D '\n') {
+ } else if (c =3D=3D '\n') {
printf("(\\n)");
- } else if(c =3D=3D '\r') {
+ } else if (c =3D=3D '\r') {
printf("(\\r)");
- } else if(c =3D=3D 0x1b) {
+ } else if (c =3D=3D 0x1b) {
printf("(\\e)");
} else {
printf("(%02x)", c);
_AT_@ -2385,9 +2387,9 @@ strreset(void) {
=20
void
tprinter(char *s, size_t len) {
- if(iofd !=3D -1 && xwrite(iofd, s, len) < 0) {
+ if (iofd !=3D -1 && xwrite(iofd, s, len) < 0) {
fprintf(stderr, "Error writing in %s:%s\n",
- opt_io, strerror(errno));
+ opt_io, strerror(errno));
close(iofd);
iofd =3D -1;
}
_AT_@ -2412,7 +2414,7 @@ void
tdumpsel(void) {
char *ptr;
=20
- if((ptr =3D getsel())) {
+ if ((ptr =3D getsel())) {
tprinter(ptr, strlen(ptr));
free(ptr);
}
_AT_@ -2420,13 +2422,13 @@ tdumpsel(void) {
=20
void
tdumpline(int n) {
- char buf[UTF_SIZ];
Glyph *bp, *end;
+ char buf[UTF_SIZ];
=20
bp =3D &term.line[n][0];
end =3D &bp[MIN(tlinelen(n), term.col) - 1];
- if(bp !=3D end || bp->u !=3D ' ') {
- for( ;bp <=3D end; ++bp)
+ if (bp !=3D end || bp->u !=3D ' ') {
+ for ( ;bp <=3D end; ++bp)
tprinter(buf, utf8encode(bp->u, buf));
}
tprinter("\n", 1);
_AT_@ -2436,7 +2438,7 @@ void
tdump(void) {
int i;
=20
- for(i =3D 0; i < term.row; ++i)
+ for (i =3D 0; i < term.row; ++i)
tdumpline(i);
}
=20
_AT_@ -2444,26 +2446,26 @@ void
tputtab(int n) {
uint x =3D term.c.x;
=20
- if(n > 0) {
- while(x < term.col && n--)
- for(++x; x < term.col && !term.tabs[x]; ++x)
- /* nothing */ ;
- } else if(n < 0) {
- while(x > 0 && n++)
- for(--x; x > 0 && !term.tabs[x]; --x)
- /* nothing */ ;
+ if (n > 0) {
+ while (x < term.col && n--)
+ for (++x; x < term.col && !term.tabs[x]; ++x)
+ ;
+ } else if (n < 0) {
+ while (x > 0 && n++)
+ for (--x; x > 0 && !term.tabs[x]; --x)
+ ;
}
- term.c.x =3D LIMIT(x, 0, term.col-1);
+ term.c.x =3D LIMIT(x, 0, term.col - 1);
}
=20
void
techo(Rune u) {
- if(ISCONTROL(u)) { /* control code */
- if(u & 0x80) {
+ if (ISCONTROL(u)) { /* control code */
+ if (u & 0x80) {
u &=3D 0x7f;
tputc('^');
tputc('[');
- } else if(u !=3D '\n' && u !=3D '\r' && u !=3D '\t') {
+ } else if (u !=3D '\n' && u !=3D '\r' && u !=3D '\t') {
u ^=3D 0x40;
tputc('^');
}
_AT_@ -2473,11 +2475,11 @@ techo(Rune u) {
=20
void
tdeftran(char ascii) {
+ static int vcs[] =3D { CS_GRAPHIC0, CS_USA };
static char cs[] =3D "0B";
- static int vcs[] =3D {CS_GRAPHIC0, CS_USA};
char *p;
=20
- if((p =3D strchr(cs, ascii)) =3D=3D NULL) {
+ if (!(p =3D strchr(cs, ascii))) {
fprintf(stderr, "esc unhandled charset: ESC ( %c\n", ascii);
} else {
term.trantbl[term.icharset] =3D vcs[p - cs];
_AT_@ -2488,9 +2490,9 @@ void
tdectest(char c) {
int x, y;
=20
- if(c =3D=3D '8') { /* DEC screen alignment test. */
- for(x =3D 0; x < term.col; ++x) {
- for(y =3D 0; y < term.row; ++y)
+ if (c =3D=3D '8') { /* DEC screen alignment test. */
+ for (x =3D 0; x < term.col; ++x) {
+ for (y =3D 0; y < term.row; ++y)
tsetchar('E', &term.c.attr, x, y);
}
}
_AT_@ -2519,12 +2521,12 @@ tstrsequence(uchar c) {
=20
void
tcontrolcode(uchar ascii) {
- switch(ascii) {
+ switch (ascii) {
case '\t': /* HT */
tputtab(1);
return;
case '\b': /* BS */
- tmoveto(term.c.x-1, term.c.y);
+ tmoveto(term.c.x - 1, term.c.y);
return;
case '\r': /* CR */
tmoveto(0, term.c.y);
_AT_@ -2536,11 +2538,11 @@ tcontrolcode(uchar ascii) {
tnewline(IS_SET(MODE_CRLF));
return;
case '\a': /* BEL */
- if(term.esc & ESC_STR_END) {
+ if (term.esc & ESC_STR_END) {
/* backwards compatibility to xterm */
strhandle();
} else {
- if(!(xw.state & WIN_FOCUSED))
+ if (!(xw.state & WIN_FOCUSED))
xseturgency(1);
if (bellvolume)
XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL);
_AT_@ -2602,7 +2604,7 @@ tcontrolcode(uchar ascii) {
*/
int
eschandle(uchar ascii) {
- switch(ascii) {
+ switch (ascii) {
case '[':
term.esc |=3D ESC_CSI;
return 0;
_AT_@ -2628,10 +2630,10 @@ eschandle(uchar ascii) {
term.esc |=3D ESC_ALTCHARSET;
return 0;
case 'D': /* IND -- Linefeed */
- if(term.c.y =3D=3D term.bot) {
+ if (term.c.y =3D=3D term.bot) {
tscrollup(term.top, 1);
} else {
- tmoveto(term.c.x, term.c.y+1);
+ tmoveto(term.c.x, term.c.y + 1);
}
break;
case 'E': /* NEL -- Next line */
_AT_@ -2641,10 +2643,10 @@ eschandle(uchar ascii) {
term.tabs[term.c.x] =3D 1;
break;
case 'M': /* RI -- Reverse index */
- if(term.c.y =3D=3D term.top) {
+ if (term.c.y =3D=3D term.top) {
tscrolldown(term.top, 1);
} else {
- tmoveto(term.c.x, term.c.y-1);
+ tmoveto(term.c.x, term.c.y - 1);
}
break;
case 'Z': /* DECID -- Identify Terminal */
_AT_@ -2668,7 +2670,7 @@ eschandle(uchar ascii) {
tcursor(CURSOR_LOAD);
break;
case '\\': /* ST -- String Terminator */
- if(term.esc & ESC_STR_END)
+ if (term.esc & ESC_STR_END)
strhandle();
break;
default:
_AT_@ -2681,18 +2683,18 @@ eschandle(uchar ascii) {
=20
void
tputc(Rune u) {
- char c[UTF_SIZ];
+ Glyph *gp;
int control;
int width, len;
- Glyph *gp;
+ char c[UTF_SIZ];
=20
len =3D utf8encode(u, c);
- if((width =3D wcwidth(u)) =3D=3D -1) {
+ if ((width =3D wcwidth(u)) =3D=3D -1) {
memcpy(c, "\357\277\275", 4); /* UTF_INVALID */
width =3D 1;
}
=20
- if(IS_SET(MODE_PRINT))
+ if (IS_SET(MODE_PRINT))
tprinter(c, len);
control =3D ISCONTROL(u);
=20
_AT_@ -2702,12 +2704,12 @@ tputc(Rune u) {
* receives a ESC, a SUB, a ST or any other C1 control
* character.
*/
- if(term.esc & ESC_STR) {
- if(u =3D=3D '\a' || u =3D=3D 030 || u =3D=3D 032 || u =3D=3D 033 ||
+ if (term.esc & ESC_STR) {
+ if (u =3D=3D '\a' || u =3D=3D 030 || u =3D=3D 032 || u =3D=3D 033 ||
ISCONTROLC1(u)) {
term.esc &=3D ~(ESC_START|ESC_STR);
term.esc |=3D ESC_STR_END;
- } else if(strescseq.len + len < sizeof(strescseq.buf) - 1) {
+ } else if (strescseq.len + len < sizeof(strescseq.buf) - 1) {
memmove(&strescseq.buf[strescseq.len], c, len);
strescseq.len +=3D len;
return;
_AT_@ -2734,26 +2736,25 @@ tputc(Rune u) {
* because they can be embedded inside a control sequence, and
* they must not cause conflicts with sequences.
*/
- if(control) {
+ if (control) {
tcontrolcode(u);
/*
* control codes are not shown ever
*/
return;
- } else if(term.esc & ESC_START) {
- if(term.esc & ESC_CSI) {
+ } else if (term.esc & ESC_START) {
+ if (term.esc & ESC_CSI) {
csiescseq.buf[csiescseq.len++] =3D u;
- if(BETWEEN(u, 0x40, 0x7E)
- || csiescseq.len >=3D \
- sizeof(csiescseq.buf)-1) {
+ if (BETWEEN(u, 0x40, 0x7E) ||
+ csiescseq.len >=3D sizeof(csiescseq.buf) - 1) {
term.esc =3D 0;
csiparse();
csihandle();
}
return;
- } else if(term.esc & ESC_ALTCHARSET) {
+ } else if (term.esc & ESC_ALTCHARSET) {
tdeftran(u);
- } else if(term.esc & ESC_TEST) {
+ } else if (term.esc & ESC_TEST) {
tdectest(u);
} else {
if (!eschandle(u))
_AT_@ -2767,35 +2768,35 @@ tputc(Rune u) {
*/
return;
}
- if(sel.ob.x !=3D -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y))
+ if (sel.ob.x !=3D -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y))
selclear(NULL);
=20
gp =3D &term.line[term.c.y][term.c.x];
- if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
+ if (IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
gp->mode |=3D ATTR_WRAP;
tnewline(1);
gp =3D &term.line[term.c.y][term.c.x];
}
=20
- if(IS_SET(MODE_INSERT) && term.c.x+width < term.col)
+ if (IS_SET(MODE_INSERT) && term.c.x+width < term.col)
memmove(gp+width, gp, (term.col - term.c.x - width) * sizeof(Glyph));
=20
- if(term.c.x+width > term.col) {
+ if (term.c.x+width > term.col) {
tnewline(1);
gp =3D &term.line[term.c.y][term.c.x];
}
=20
tsetchar(u, &term.c.attr, term.c.x, term.c.y);
=20
- if(width =3D=3D 2) {
+ if (width =3D=3D 2) {
gp->mode |=3D ATTR_WIDE;
- if(term.c.x+1 < term.col) {
+ if (term.c.x + 1 < term.col) {
gp[1].u =3D '\0';
gp[1].mode =3D ATTR_WDUMMY;
}
}
- if(term.c.x+width < term.col) {
- tmoveto(term.c.x+width, term.c.y);
+ if (term.c.x + width < term.col) {
+ tmoveto(term.c.x + width, term.c.y);
} else {
term.c.state |=3D CURSOR_WRAPNEXT;
}
_AT_@ -2803,15 +2804,14 @@ tputc(Rune u) {
=20
void
tresize(int col, int row) {
+ TCursor c;
int i;
int minrow =3D MIN(row, term.row);
int mincol =3D MIN(col, term.col);
int *bp;
- TCursor c;
=20
- if(col < 1 || row < 1) {
- fprintf(stderr,
- "tresize: error resizing to %dx%d\n", col, row);
+ if (col < 1 || row < 1) {
+ fprintf(stderr, "tresize: error resizing to %dx%d\n", col, row);
return;
}
=20
_AT_@ -2820,7 +2820,7 @@ tresize(int col, int row) {
* tscrollup would work here, but we can optimize to
* memmove because we're freeing the earlier lines
*/
- for(i =3D 0; i <=3D term.c.y - row; i++) {
+ for (i =3D 0; i <=3D term.c.y - row; i++) {
free(term.line[i]);
free(term.alt[i]);
}
_AT_@ -2829,7 +2829,7 @@ tresize(int col, int row) {
memmove(term.line, term.line + i, row * sizeof(Line));
memmove(term.alt, term.alt + i, row * sizeof(Line));
}
- for(i +=3D row; i < term.row; i++) {
+ for (i +=3D row; i < term.row; i++) {
free(term.line[i]);
free(term.alt[i]);
}
_AT_@ -2838,45 +2838,45 @@ tresize(int col, int row) {
term.specbuf =3D xrealloc(term.specbuf, col * sizeof(XftGlyphFontSpec));
=20
/* resize to new height */
- term.line =3D xrealloc(term.line, row * sizeof(Line));
- term.alt =3D xrealloc(term.alt, row * sizeof(Line));
+ term.line =3D xrealloc(term.line, row * sizeof(Line));
+ term.alt =3D xrealloc(term.alt, row * sizeof(Line));
term.dirty =3D xrealloc(term.dirty, row * sizeof(*term.dirty));
- term.tabs =3D xrealloc(term.tabs, col * sizeof(*term.tabs));
+ term.tabs =3D xrealloc(term.tabs, col * sizeof(*term.tabs));
=20
/* resize each row to new width, zero-pad if needed */
- for(i =3D 0; i < minrow; i++) {
+ for (i =3D 0; i < minrow; i++) {
term.line[i] =3D xrealloc(term.line[i], col * sizeof(Glyph));
term.alt[i] =3D xrealloc(term.alt[i], col * sizeof(Glyph));
}
=20
/* allocate any new rows */
- for(/* i =3D=3D minrow */; i < row; i++) {
+ for (/* i =3D=3D minrow */; i < row; i++) {
term.line[i] =3D xmalloc(col * sizeof(Glyph));
term.alt[i] =3D xmalloc(col * sizeof(Glyph));
}
- if(col > term.col) {
+ if (col > term.col) {
bp =3D term.tabs + term.col;
=20
memset(bp, 0, sizeof(*term.tabs) * (col - term.col));
- while(--bp > term.tabs && !*bp)
+ while (--bp > term.tabs && !*bp)
/* nothing */ ;
- for(bp +=3D tabspaces; bp < term.tabs + col; bp +=3D tabspaces)
+ for (bp +=3D tabspaces; bp < term.tabs + col; bp +=3D tabspaces)
*bp =3D 1;
}
/* update terminal size */
term.col =3D col;
term.row =3D row;
/* reset scrolling region */
- tsetscroll(0, row-1);
+ tsetscroll(0, row - 1);
/* make use of the LIMIT in tmoveto */
tmoveto(term.c.x, term.c.y);
/* Clearing both screens (it makes dirty all lines) */
c =3D term.c;
- for(i =3D 0; i < 2; i++) {
- if(mincol < col && 0 < minrow) {
+ for (i =3D 0; i < 2; i++) {
+ if (mincol < col && 0 < minrow) {
tclearregion(mincol, 0, col - 1, minrow - 1);
}
- if(0 < col && minrow < row) {
+ if (0 < col && minrow < row) {
tclearregion(0, minrow, col - 1, row - 1);
}
tswapscreen();
_AT_@ -2892,52 +2892,52 @@ xresize(int col, int row) {
=20
XFreePixmap(xw.dpy, xw.buf);
xw.buf =3D XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
- DefaultDepth(xw.dpy, xw.scr));
+ DefaultDepth(xw.dpy, xw.scr));
XftDrawChange(xw.draw, xw.buf);
xclear(0, 0, xw.w, xw.h);
}
=20
ushort
sixd_to_16bit(int x) {
- return x =3D=3D 0 ? 0 : 0x3737 + 0x2828 * x;
+ return x ? 0x3737 + 0x2828 * x : 0;
}
=20
int
xloadcolor(int i, const char *name, Color *ncolor) {
XRenderColor color =3D { .alpha =3D 0xffff };
=20
- if(!name) {
- if(BETWEEN(i, 16, 255)) { /* 256 color */
- if(i < 6*6*6+16) { /* same colors as xterm */
- color.red =3D sixd_to_16bit( ((i-16)/36)%6 );
- color.green =3D sixd_to_16bit( ((i-16)/6) %6 );
- color.blue =3D sixd_to_16bit( ((i-16)/1) %6 );
+ if (!name) {
+ if (BETWEEN(i, 16, 255)) { /* 256 color */
+ if (i < 6 * 6 * 6 + 16) { /* same colors as xterm */
+ color.red =3D sixd_to_16bit( ((i - 16) / 36) % 6 );
+ color.green =3D sixd_to_16bit( ((i - 16) / 6) % 6 );
+ color.blue =3D sixd_to_16bit( ((i - 16) / 1) % 6 );
} else { /* greyscale */
- color.red =3D 0x0808 + 0x0a0a * (i - (6*6*6+16));
+ color.red =3D 0x0808 + 0x0a0a * (i - (6 * 6 * 6 + 16));
color.green =3D color.blue =3D color.red;
}
- return XftColorAllocValue(xw.dpy, xw.vis,
- xw.cmap, &color, ncolor);
+ return XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &color, ncolor);
} else
name =3D colorname[i];
}
+
return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
}
=20
void
xloadcols(void) {
+ Color *cp;
int i;
static int loaded;
- Color *cp;
=20
- if(loaded) {
+ if (loaded) {
for (cp =3D dc.col; cp < &dc.col[LEN(dc.col)]; ++cp)
XftColorFree(xw.dpy, xw.vis, xw.cmap, cp);
}
=20
- for(i =3D 0; i < LEN(dc.col); i++)
- if(!xloadcolor(i, NULL, &dc.col[i])) {
- if(colorname[i])
+ for (i =3D 0; i < LEN(dc.col); i++)
+ if (!xloadcolor(i, NULL, &dc.col[i])) {
+ if (colorname[i])
die("Could not allocate color '%s'\n", colorname[i]);
else
die("Could not allocate color %d\n", i);
_AT_@ -2949,26 +2949,24 @@ int
xsetcolorname(int x, const char *name) {
Color ncolor;
=20
- if(!BETWEEN(x, 0, LEN(dc.col)))
+ if (!BETWEEN(x, 0, LEN(dc.col)))
return 1;
=20
=20
- if(!xloadcolor(x, name, &ncolor))
+ if (!xloadcolor(x, name, &ncolor))
return 1;
=20
XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]);
dc.col[x] =3D ncolor;
+
return 0;
}
=20
void
xtermclear(int col1, int row1, int col2, int row2) {
- XftDrawRect(xw.draw,
- &dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg],
- borderpx + col1 * xw.cw,
- borderpx + row1 * xw.ch,
- (col2-col1+1) * xw.cw,
- (row2-row1+1) * xw.ch);
+ XftDrawRect(xw.draw, &dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg=
],
+ borderpx + col1 * xw.cw, borderpx + row1 * xw.ch,
+ (col2 - col1 + 1) * xw.cw, (row2 - row1 + 1) * xw.ch);
}
=20
/*
_AT_@ -2976,46 +2974,44 @@ xtermclear(int col1, int row1, int col2, int row2) {
*/
void
xclear(int x1, int y1, int x2, int y2) {
- XftDrawRect(xw.draw,
- &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
- x1, y1, x2-x1, y2-y1);
+ XftDrawRect(xw.draw, &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg],
+ x1, y1, x2 - x1, y2 - y1);
}
=20
void
xhints(void) {
- XClassHint class =3D {opt_class ? opt_class : termname, termname};
- XWMHints wm =3D {.flags =3D InputHint, .input =3D 1};
+ XClassHint class =3D { opt_class ? opt_class : termname, termname };
XSizeHints *sizeh =3D NULL;
+ XWMHints wm =3D { .flags =3D InputHint, .input =3D 1 };
=20
sizeh =3D XAllocSizeHints();
=20
- sizeh->flags =3D PSize | PResizeInc | PBaseSize;
- sizeh->height =3D xw.h;
- sizeh->width =3D xw.w;
- sizeh->height_inc =3D xw.ch;
- sizeh->width_inc =3D xw.cw;
+ sizeh->flags =3D PSize | PResizeInc | PBaseSize;
+ sizeh->height =3D xw.h;
+ sizeh->width =3D xw.w;
+ sizeh->height_inc =3D xw.ch;
+ sizeh->width_inc =3D xw.cw;
sizeh->base_height =3D 2 * borderpx;
- sizeh->base_width =3D 2 * borderpx;
- if(xw.isfixed =3D=3D True) {
- sizeh->flags |=3D PMaxSize | PMinSize;
- sizeh->min_width =3D sizeh->max_width =3D xw.w;
+ sizeh->base_width =3D 2 * borderpx;
+ if (xw.isfixed) {
+ sizeh->flags |=3D PMaxSize | PMinSize;
+ sizeh->min_width =3D sizeh->max_width =3D xw.w;
sizeh->min_height =3D sizeh->max_height =3D xw.h;
}
- if(xw.gm & (XValue|YValue)) {
- sizeh->flags |=3D USPosition | PWinGravity;
- sizeh->x =3D xw.l;
- sizeh->y =3D xw.t;
+ if (xw.gm & (XValue|YValue)) {
+ sizeh->flags |=3D USPosition | PWinGravity;
+ sizeh->x =3D xw.l;
+ sizeh->y =3D xw.t;
sizeh->win_gravity =3D xgeommasktogravity(xw.gm);
}
=20
- XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
- &class);
+ XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, &class);
XFree(sizeh);
}
=20
int
xgeommasktogravity(int mask) {
- switch(mask & (XNegative|YNegative)) {
+ switch (mask & (XNegative | YNegative)) {
case 0:
return NorthWestGravity;
case XNegative:
_AT_@ -3023,6 +3019,7 @@ xgeommasktogravity(int mask) {
case YNegative:
return SouthWestGravity;
}
+
return SouthEastGravity;
}
=20
_AT_@ -3032,24 +3029,24 @@ xloadfont(Font *f, FcPattern *pattern) {
FcResult result;
=20
match =3D FcFontMatch(NULL, pattern, &result);
- if(!match)
+ if (!match)
return 1;
=20
- if(!(f->match =3D XftFontOpenPattern(xw.dpy, match))) {
+ if (!(f->match =3D XftFontOpenPattern(xw.dpy, match))) {
FcPatternDestroy(match);
return 1;
}
=20
- f->set =3D NULL;
+ f->set =3D NULL;
f->pattern =3D FcPatternDuplicate(pattern);
=20
- f->ascent =3D f->match->ascent;
- f->descent =3D f->match->descent;
+ f->ascent =3D f->match->ascent;
+ f->descent =3D f->match->descent;
f->lbearing =3D 0;
f->rbearing =3D f->match->max_advance_width;
=20
f->height =3D f->ascent + f->descent;
- f->width =3D f->lbearing + f->rbearing;
+ f->width =3D f->lbearing + f->rbearing;
=20
return 0;
}
_AT_@ -3060,26 +3057,26 @@ xloadfonts(char *fontstr, double fontsize) {
double fontval;
float ceilf(float);
=20
- if(fontstr[0] =3D=3D '-') {
- pattern =3D XftXlfdParse(fontstr, False, False);
+ if (fontstr[0] =3D=3D '-') {
+ pattern =3D XftXlfdParse(fontstr, 0, 0);
} else {
pattern =3D FcNameParse((FcChar8 *)fontstr);
}
=20
- if(!pattern)
+ if (!pattern)
die("st: can't open font %s\n", fontstr);
=20
- if(fontsize > 1) {
+ if (fontsize > 1) {
FcPatternDel(pattern, FC_PIXEL_SIZE);
FcPatternDel(pattern, FC_SIZE);
FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);
usedfontsize =3D fontsize;
} else {
- if(FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) =3D=3D
- FcResultMatch) {
+ if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) =3D=3D
+ FcResultMatch) {
usedfontsize =3D fontval;
- } else if(FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) =3D=3D
- FcResultMatch) {
+ } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) =3D=3D
+ FcResultMatch) {
usedfontsize =3D -1;
} else {
/*
_AT_@ -3095,14 +3092,14 @@ xloadfonts(char *fontstr, double fontsize) {
FcConfigSubstitute(0, pattern, FcMatchPattern);
FcDefaultSubstitute(pattern);
=20
- if(xloadfont(&dc.font, pattern))
+ if (xloadfont(&dc.font, pattern))
die("st: can't open font %s\n", fontstr);
=20
- if(usedfontsize < 0) {
+ if (usedfontsize < 0) {
FcPatternGetDouble(dc.font.match->pattern,
FC_PIXEL_SIZE, 0, &fontval);
usedfontsize =3D fontval;
- if(fontsize =3D=3D 0)
+ if (fontsize =3D=3D 0)
defaultfontsize =3D fontval;
}
=20
_AT_@ -3112,17 +3109,17 @@ xloadfonts(char *fontstr, double fontsize) {
=20
FcPatternDel(pattern, FC_SLANT);
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC);
- if(xloadfont(&dc.ifont, pattern))
+ if (xloadfont(&dc.ifont, pattern))
die("st: can't open font %s\n", fontstr);
=20
FcPatternDel(pattern, FC_WEIGHT);
FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD);
- if(xloadfont(&dc.ibfont, pattern))
+ if (xloadfont(&dc.ibfont, pattern))
die("st: can't open font %s\n", fontstr);
=20
FcPatternDel(pattern, FC_SLANT);
FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN);
- if(xloadfont(&dc.bfont, pattern))
+ if (xloadfont(&dc.bfont, pattern))
die("st: can't open font %s\n", fontstr);
=20
FcPatternDestroy(pattern);
_AT_@ -3132,14 +3129,14 @@ void
xunloadfont(Font *f) {
XftFontClose(xw.dpy, f->match);
FcPatternDestroy(f->pattern);
- if(f->set)
+ if (f->set)
FcFontSetDestroy(f->set);
}
=20
void
xunloadfonts(void) {
/* Free the loaded fonts in the font cache. */
- while(frclen > 0)
+ while (frclen > 0)
XftFontClose(xw.dpy, frc[--frclen].font);
=20
xunloadfont(&dc.font);
_AT_@ -3169,7 +3166,7 @@ void
xzoomreset(const Arg *arg) {
Arg larg;
=20
- if(defaultfontsize > 0) {
+ if (defaultfontsize > 0) {
larg.f =3D defaultfontsize;
xzoomabs(&larg);
}
_AT_@ -3177,21 +3174,21 @@ xzoomreset(const Arg *arg) {
=20
void
xinit(void) {
- XGCValues gcvalues;
+ pid_t thispid =3D getpid();
Cursor cursor;
Window parent;
- pid_t thispid =3D getpid();
+ XGCValues gcvalues;
=20
- if(!(xw.dpy =3D XOpenDisplay(NULL)))
+ if (!(xw.dpy =3D XOpenDisplay(NULL)))
die("Can't open display\n");
xw.scr =3D XDefaultScreen(xw.dpy);
xw.vis =3D XDefaultVisual(xw.dpy, xw.scr);
=20
/* font */
- if(!FcInit())
+ if (!FcInit())
die("Could not init fontconfig.\n");
=20
- usedfont =3D (opt_font =3D=3D NULL)? font : opt_font;
+ usedfont =3D opt_font ? opt_font : font;
xloadfonts(usedfont, 0);
=20
/* colors */
_AT_@ -3201,33 +3198,32 @@ xinit(void) {
/* adjust fixed window geometry */
xw.w =3D 2 * borderpx + term.col * xw.cw;
xw.h =3D 2 * borderpx + term.row * xw.ch;
- if(xw.gm & XNegative)
+ if (xw.gm & XNegative)
xw.l +=3D DisplayWidth(xw.dpy, xw.scr) - xw.w - 2;
- if(xw.gm & YNegative)
+ if (xw.gm & YNegative)
xw.t +=3D DisplayWidth(xw.dpy, xw.scr) - xw.h - 2;
=20
/* Events */
xw.attrs.background_pixel =3D dc.col[defaultbg].pixel;
xw.attrs.border_pixel =3D dc.col[defaultbg].pixel;
xw.attrs.bit_gravity =3D NorthWestGravity;
- xw.attrs.event_mask =3D FocusChangeMask | KeyPressMask
- | ExposureMask | VisibilityChangeMask | StructureNotifyMask
- | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
+ xw.attrs.event_mask =3D FocusChangeMask | KeyPressMask | ExposureMask |
+ VisibilityChangeMask | StructureNotifyMask |
+ ButtonMotionMask | ButtonPressMask | ButtonReleaseM=
ask;
xw.attrs.colormap =3D xw.cmap;
=20
if (!(opt_embed && (parent =3D strtol(opt_embed, NULL, 0))))
parent =3D XRootWindow(xw.dpy, xw.scr);
xw.win =3D XCreateWindow(xw.dpy, parent, xw.l, xw.t,
- xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput,
- xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity
- | CWEventMask | CWColormap, &xw.attrs);
+ xw.w, xw.h, 0, XDefaultDepth(xw.dpy, xw.scr), Inpu=
tOutput,
+ xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity=
|
+ CWEventMask | CWColormap, &xw.attrs);
=20
memset(&gcvalues, 0, sizeof(gcvalues));
- gcvalues.graphics_exposures =3D False;
- dc.gc =3D XCreateGC(xw.dpy, parent, GCGraphicsExposures,
- &gcvalues);
+ gcvalues.graphics_exposures =3D 0;
+ dc.gc =3D XCreateGC(xw.dpy, parent, GCGraphicsExposures, &gcvalues);
xw.buf =3D XCreatePixmap(xw.dpy, xw.win, xw.w, xw.h,
- DefaultDepth(xw.dpy, xw.scr));
+ DefaultDepth(xw.dpy, xw.scr));
XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel);
XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, xw.w, xw.h);
=20
_AT_@ -3235,83 +3231,80 @@ xinit(void) {
xw.draw =3D XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
=20
/* input methods */
- if((xw.xim =3D XOpenIM(xw.dpy, NULL, NULL, NULL)) =3D=3D NULL) {
+ if (!(xw.xim =3D XOpenIM(xw.dpy, NULL, NULL, NULL))) {
XSetLocaleModifiers("_AT_im=3Dlocal");
- if((xw.xim =3D XOpenIM(xw.dpy, NULL, NULL, NULL)) =3D=3D NULL) {
+ if (!(xw.xim =3D XOpenIM(xw.dpy, NULL, NULL, NULL))) {
XSetLocaleModifiers("_AT_im=3D");
- if((xw.xim =3D XOpenIM(xw.dpy,
- NULL, NULL, NULL)) =3D=3D NULL) {
- die("XOpenIM failed. Could not open input"
- " device.\n");
+ if (!(xw.xim =3D XOpenIM(xw.dpy, NULL, NULL, NULL))) {
+ die("XOpenIM failed. Could not open input device.\n");
}
}
}
- xw.xic =3D XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
- | XIMStatusNothing, XNClientWindow, xw.win,
- XNFocusWindow, xw.win, NULL);
- if(xw.xic =3D=3D NULL)
+ xw.xic =3D XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing | XIMStatusN=
othing,
+ XNClientWindow, xw.win, XNFocusWindow, xw.win, NULL);
+ if (!xw.xic)
die("XCreateIC failed. Could not obtain input method.\n");
=20
/* white cursor, black outline */
cursor =3D XCreateFontCursor(xw.dpy, XC_xterm);
XDefineCursor(xw.dpy, xw.win, cursor);
XRecolorCursor(xw.dpy, cursor,
- &(XColor){.red =3D 0xffff, .green =3D 0xffff, .blue =3D 0xffff},
- &(XColor){.red =3D 0x0000, .green =3D 0x0000, .blue =3D 0x0000});
+ &(XColor){ .red =3D 0xffff, .green =3D 0xffff, .blue =3D 0xffff },
+ &(XColor){ .red =3D 0x0000, .green =3D 0x0000, .blue =3D 0x0000 });
=20
- xw.xembed =3D XInternAtom(xw.dpy, "_XEMBED", False);
- xw.wmdeletewin =3D XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
- xw.netwmname =3D XInternAtom(xw.dpy, "_NET_WM_NAME", False);
+ xw.xembed =3D XInternAtom(xw.dpy, "_XEMBED", 0);
+ xw.wmdeletewin =3D XInternAtom(xw.dpy, "WM_DELETE_WINDOW", 0);
+ xw.netwmname =3D XInternAtom(xw.dpy, "_NET_WM_NAME", 0);
XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
=20
- xw.netwmpid =3D XInternAtom(xw.dpy, "_NET_WM_PID", False);
+ xw.netwmpid =3D XInternAtom(xw.dpy, "_NET_WM_PID", 0);
XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
- PropModeReplace, (uchar *)&thispid, 1);
+ PropModeReplace, (uchar *)&thispid, 1);
=20
xresettitle();
XMapWindow(xw.dpy, xw.win);
xhints();
- XSync(xw.dpy, False);
+ XSync(xw.dpy, 0);
}
=20
int
xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len,=
int x, int y)
{
- float winx =3D borderpx + x * xw.cw, winy =3D borderpx + y * xw.ch, xp, y=
p;
- ushort mode, prevmode =3D USHRT_MAX;
Font *font =3D &dc.font;
- int frcflags =3D FRC_NORMAL;
- float runewidth =3D xw.cw;
Rune rune;
FT_UInt glyphidx;
- FcResult fcres;
- FcPattern *fcpattern, *fontpattern;
- FcFontSet *fcsets[] =3D { NULL };
FcCharSet *fccharset;
+ FcFontSet *fcsets[] =3D { NULL };
+ FcPattern *fcpattern, *fontpattern;
+ FcResult fcres;
+ ushort mode, prevmode =3D USHRT_MAX;
+ int frcflags =3D FRC_NORMAL;
int i, f, numspecs =3D 0;
+ float winx =3D borderpx + x * xw.cw, winy =3D borderpx + y * xw.ch, xp, y=
p;
+ float runewidth =3D xw.cw;
=20
- for(i =3D 0, xp =3D winx, yp =3D winy + font->ascent; i < len; ++i) {
+ for (i =3D 0, xp =3D winx, yp =3D winy + font->ascent; i < len; ++i) {
/* Fetch rune and mode for current glyph. */
rune =3D glyphs[i].u;
mode =3D glyphs[i].mode;
=20
/* Skip dummy wide-character spacing. */
- if(mode =3D=3D ATTR_WDUMMY)
+ if (mode =3D=3D ATTR_WDUMMY)
continue;
=20
/* Determine font for glyph if different from previous glyph. */
- if(prevmode !=3D mode) {
+ if (prevmode !=3D mode) {
prevmode =3D mode;
font =3D &dc.font;
frcflags =3D FRC_NORMAL;
runewidth =3D xw.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f);
- if((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
+ if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) {
font =3D &dc.ibfont;
frcflags =3D FRC_ITALICBOLD;
- } else if(mode & ATTR_ITALIC) {
+ } else if (mode & ATTR_ITALIC) {
font =3D &dc.ifont;
frcflags =3D FRC_ITALIC;
- } else if(mode & ATTR_BOLD) {
+ } else if (mode & ATTR_BOLD) {
font =3D &dc.bfont;
frcflags =3D FRC_BOLD;
}
_AT_@ -3320,7 +3313,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Gl=
yph *glyphs, int len, int x
=20
/* Lookup character index with default font. */
glyphidx =3D XftCharIndex(xw.dpy, font->match, rune);
- if(glyphidx) {
+ if (glyphidx) {
specs[numspecs].font =3D font->match;
specs[numspecs].glyph =3D glyphidx;
specs[numspecs].x =3D (short)xp;
_AT_@ -3331,23 +3324,23 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const =
Glyph *glyphs, int len, int x
}
=20
/* Fallback on font cache, search the font cache for match. */
- for(f =3D 0; f < frclen; f++) {
+ for (f =3D 0; f < frclen; f++) {
glyphidx =3D XftCharIndex(xw.dpy, frc[f].font, rune);
/* Everything correct. */
- if(glyphidx && frc[f].flags =3D=3D frcflags)
+ if (glyphidx && frc[f].flags =3D=3D frcflags)
break;
/* We got a default font for a not found glyph. */
- if(!glyphidx && frc[f].flags =3D=3D frcflags
- && frc[f].unicodep =3D=3D rune) {
+ if (!glyphidx && (frc[f].flags =3D=3D frcflags) &&
+ (frc[f].unicodep =3D=3D rune)) {
break;
}
}
=20
/* Nothing was found. Use fontconfig to find matching font. */
- if(f >=3D frclen) {
- if(!font->set)
+ if (f >=3D frclen) {
+ if (!font->set)
font->set =3D FcFontSort(0, font->pattern,
- FcTrue, 0, &fcres);
+ 1, 0, &fcres);
fcsets[0] =3D font->set;
=20
/*
_AT_@ -3361,30 +3354,25 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const =
Glyph *glyphs, int len, int x
fccharset =3D FcCharSetCreate();
=20
FcCharSetAddChar(fccharset, rune);
- FcPatternAddCharSet(fcpattern, FC_CHARSET,
- fccharset);
- FcPatternAddBool(fcpattern, FC_SCALABLE,
- FcTrue);
+ FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+ FcPatternAddBool(fcpattern, FC_SCALABLE, 1);
=20
- FcConfigSubstitute(0, fcpattern,
- FcMatchPattern);
+ FcConfigSubstitute(0, fcpattern, FcMatchPattern);
FcDefaultSubstitute(fcpattern);
=20
- fontpattern =3D FcFontSetMatch(0, fcsets, 1,
- fcpattern, &fcres);
+ fontpattern =3D FcFontSetMatch(0, fcsets, 1, fcpattern, &fcres);
=20
/*
* Overwrite or create the new cache entry.
*/
- if(frclen >=3D LEN(frc)) {
+ if (frclen >=3D LEN(frc)) {
frclen =3D LEN(frc) - 1;
XftFontClose(xw.dpy, frc[frclen].font);
frc[frclen].unicodep =3D 0;
}
=20
- frc[frclen].font =3D XftFontOpenPattern(xw.dpy,
- fontpattern);
- frc[frclen].flags =3D frcflags;
+ frc[frclen].font =3D XftFontOpenPattern(xw.dpy, fontpattern);
+ frc[frclen].flags =3D frcflags;
frc[frclen].unicodep =3D rune;
=20
glyphidx =3D XftCharIndex(xw.dpy, frc[frclen].font, rune);
_AT_@ -3396,10 +3384,10 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const =
Glyph *glyphs, int len, int x
FcCharSetDestroy(fccharset);
}
=20
- specs[numspecs].font =3D frc[f].font;
+ specs[numspecs].font =3D frc[f].font;
specs[numspecs].glyph =3D glyphidx;
- specs[numspecs].x =3D (short)xp;
- specs[numspecs].y =3D (short)(winy + frc[f].font->ascent);
+ specs[numspecs].x =3D (short)xp;
+ specs[numspecs].y =3D (short)(winy + frc[f].font->ascent);
xp +=3D runewidth;
numspecs++;
}
_AT_@ -3409,39 +3397,39 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const =
Glyph *glyphs, int len, int x
=20
void
xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, in=
t x, int y) {
+ Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
+ XRectangle r;
+ XRenderColor colfg, colbg;
int charlen =3D len * ((base.mode & ATTR_WIDE) ? 2 : 1);
int winx =3D borderpx + x * xw.cw, winy =3D borderpx + y * xw.ch,
width =3D charlen * xw.cw;
- Color *fg, *bg, *temp, revfg, revbg, truefg, truebg;
- XRenderColor colfg, colbg;
- XRectangle r;
=20
/* Determine foreground and background colors based on mode. */
- if(base.fg =3D=3D defaultfg) {
- if(base.mode & ATTR_ITALIC)
+ if (base.fg =3D=3D defaultfg) {
+ if (base.mode & ATTR_ITALIC)
base.fg =3D defaultitalic;
- else if((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD))
+ else if ((base.mode & ATTR_ITALIC) && (base.mode & ATTR_BOLD))
base.fg =3D defaultitalic;
- else if(base.mode & ATTR_UNDERLINE)
+ else if (base.mode & ATTR_UNDERLINE)
base.fg =3D defaultunderline;
}
=20
- if(IS_TRUECOL(base.fg)) {
- colfg.alpha =3D 0xffff;
- colfg.red =3D TRUERED(base.fg);
+ if (IS_TRUECOL(base.fg)) {
+ colfg.red =3D TRUERED(base.fg);
colfg.green =3D TRUEGREEN(base.fg);
- colfg.blue =3D TRUEBLUE(base.fg);
+ colfg.blue =3D TRUEBLUE(base.fg);
+ colfg.alpha =3D 0xffff;
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg);
fg =3D &truefg;
} else {
fg =3D &dc.col[base.fg];
}
=20
- if(IS_TRUECOL(base.bg)) {
- colbg.alpha =3D 0xffff;
+ if (IS_TRUECOL(base.bg)) {
+ colbg.red =3D TRUERED(base.bg);
colbg.green =3D TRUEGREEN(base.bg);
- colbg.red =3D TRUERED(base.bg);
- colbg.blue =3D TRUEBLUE(base.bg);
+ colbg.blue =3D TRUEBLUE(base.bg);
+ colbg.alpha =3D 0xffff;
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg);
bg =3D &truebg;
} else {
_AT_@ -3449,91 +3437,87 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, =
Glyph base, int len, int x, i
}
=20
/* Change basic system colors [0-7] to bright system colors [8-15] */
- if((base.mode & ATTR_BOLD_FAINT) =3D=3D ATTR_BOLD && BETWEEN(base.fg, 0, =
7))
+ if ((base.mode & ATTR_BOLD_FAINT) =3D=3D ATTR_BOLD && BETWEEN(base.fg, 0,=
7))
fg =3D &dc.col[base.fg + 8];
=20
- if(IS_SET(MODE_REVERSE)) {
- if(fg =3D=3D &dc.col[defaultfg]) {
+ if (IS_SET(MODE_REVERSE)) {
+ if (fg =3D=3D &dc.col[defaultfg]) {
fg =3D &dc.col[defaultbg];
} else {
- colfg.red =3D ~fg->color.red;
+ colfg.red =3D ~fg->color.red;
colfg.green =3D ~fg->color.green;
- colfg.blue =3D ~fg->color.blue;
- colfg.alpha =3D fg->color.alpha;
- XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg,
- &revfg);
+ colfg.blue =3D ~fg->color.blue;
+ colfg.alpha =3D fg->color.alpha;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
fg =3D &revfg;
}
=20
- if(bg =3D=3D &dc.col[defaultbg]) {
+ if (bg =3D=3D &dc.col[defaultbg]) {
bg =3D &dc.col[defaultfg];
} else {
- colbg.red =3D ~bg->color.red;
+ colbg.red =3D ~bg->color.red;
colbg.green =3D ~bg->color.green;
- colbg.blue =3D ~bg->color.blue;
- colbg.alpha =3D bg->color.alpha;
- XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg,
- &revbg);
+ colbg.blue =3D ~bg->color.blue;
+ colbg.alpha =3D bg->color.alpha;
+ XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &revbg);
bg =3D &revbg;
}
}
=20
- if(base.mode & ATTR_REVERSE) {
+ if (base.mode & ATTR_REVERSE) {
temp =3D fg;
fg =3D bg;
bg =3D temp;
}
=20
- if((base.mode & ATTR_BOLD_FAINT) =3D=3D ATTR_FAINT) {
- colfg.red =3D fg->color.red / 2;
+ if ((base.mode & ATTR_BOLD_FAINT) =3D=3D ATTR_FAINT) {
+ colfg.red =3D fg->color.red / 2;
colfg.green =3D fg->color.green / 2;
- colfg.blue =3D fg->color.blue / 2;
+ colfg.blue =3D fg->color.blue / 2;
XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
fg =3D &revfg;
}
=20
- if(base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
+ if (base.mode & ATTR_BLINK && term.mode & MODE_BLINK)
fg =3D bg;
=20
- if(base.mode & ATTR_INVISIBLE)
+ if (base.mode & ATTR_INVISIBLE)
fg =3D bg;
=20
/* Intelligent cleaning up of the borders. */
- if(x =3D=3D 0) {
+ if (x =3D=3D 0) {
xclear(0, (y =3D=3D 0)? 0 : winy, borderpx,
- winy + xw.ch + ((y >=3D term.row-1)? xw.h : 0));
+ winy + xw.ch + ((y >=3D term.row - 1) ? xw.h : 0));
}
- if(x + charlen >=3D term.col) {
- xclear(winx + width, (y =3D=3D 0)? 0 : winy, xw.w,
- ((y >=3D term.row-1)? xw.h : (winy + xw.ch)));
+ if (x + charlen >=3D term.col) {
+ xclear(winx + width, (y =3D=3D 0) ? 0 : winy, xw.w,
+ ((y >=3D term.row - 1) ? xw.h : (winy + xw.ch)));
}
- if(y =3D=3D 0)
+ if (y =3D=3D 0)
xclear(winx, 0, winx + width, borderpx);
- if(y =3D=3D term.row-1)
+ if (y =3D=3D term.row - 1)
xclear(winx, winy + xw.ch, winx + width, xw.h);
=20
/* Clean up the region we want to draw to. */
XftDrawRect(xw.draw, bg, winx, winy, width, xw.ch);
=20
/* Set the clip region because Xft is sometimes dirty. */
- r.x =3D 0;
- r.y =3D 0;
+ r.x =3D 0;
+ r.y =3D 0;
r.height =3D xw.ch;
- r.width =3D width;
+ r.width =3D width;
XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1);
=20
/* Render the glyphs. */
XftDrawGlyphFontSpec(xw.draw, fg, specs, len);
=20
/* Render underline and strikethrough. */
- if(base.mode & ATTR_UNDERLINE) {
- XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1,
- width, 1);
+ if (base.mode & ATTR_UNDERLINE) {
+ XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent + 1, width, 1);
}
=20
- if(base.mode & ATTR_STRUCK) {
- XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3,
- width, 1);
+ if (base.mode & ATTR_STRUCK) {
+ XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent / 3, width, 1);
}
=20
/* Reset clip to none. */
_AT_@ -3544,25 +3528,26 @@ void
xdrawglyph(Glyph g, int x, int y) {
int numspecs;
XftGlyphFontSpec spec;
+
numspecs =3D xmakeglyphfontspecs(&spec, &g, 1, x, y);
xdrawglyphfontspecs(&spec, g, numspecs, x, y);
}
=20
void
xdrawcursor(void) {
+ Glyph g =3D { ' ', ATTR_NULL, defaultbg, defaultcs };
static int oldx =3D 0, oldy =3D 0;
int curx;
- Glyph g =3D {' ', ATTR_NULL, defaultbg, defaultcs};
=20
- LIMIT(oldx, 0, term.col-1);
- LIMIT(oldy, 0, term.row-1);
+ LIMIT(oldx, 0, term.col - 1);
+ LIMIT(oldy, 0, term.row - 1);
=20
curx =3D term.c.x;
=20
/* adjust position if in dummy */
- if(term.line[oldy][oldx].mode & ATTR_WDUMMY)
+ if (term.line[oldy][oldx].mode & ATTR_WDUMMY)
oldx--;
- if(term.line[term.c.y][curx].mode & ATTR_WDUMMY)
+ if (term.line[term.c.y][curx].mode & ATTR_WDUMMY)
curx--;
=20
g.u =3D term.line[term.c.y][term.c.x].u;
_AT_@ -3570,19 +3555,19 @@ xdrawcursor(void) {
/* remove the old cursor */
xdrawglyph(term.line[oldy][oldx], oldx, oldy);
=20
- if(IS_SET(MODE_HIDE))
+ if (IS_SET(MODE_HIDE))
return;
=20
/* draw the new one */
- if(xw.state & WIN_FOCUSED) {
+ if (xw.state & WIN_FOCUSED) {
switch (xw.cursor) {
case 0: /* Blinking Block */
case 1: /* Blinking Block (Default) */
case 2: /* Steady Block */
- if(IS_SET(MODE_REVERSE)) {
+ if (IS_SET(MODE_REVERSE)) {
g.mode |=3D ATTR_REVERSE;
- g.fg =3D defaultcs;
- g.bg =3D defaultfg;
+ g.fg =3D defaultcs;
+ g.bg =3D defaultfg;
}
=20
g.mode |=3D term.line[term.c.y][curx].mode & ATTR_WIDE;
_AT_@ -3591,35 +3576,36 @@ xdrawcursor(void) {
case 3: /* Blinking Underline */
case 4: /* Steady Underline */
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + curx * xw.cw,
- borderpx + (term.c.y + 1) * xw.ch - cursorthickness,
- xw.cw, cursorthickness);
+ borderpx + curx * xw.cw,
+ borderpx + (term.c.y + 1) * xw.ch
+ - cursorthickness,
+ xw.cw, cursorthickness);
break;
case 5: /* Blinking bar */
case 6: /* Steady bar */
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + curx * xw.cw,
- borderpx + term.c.y * xw.ch,
- cursorthickness, xw.ch);
+ borderpx + curx * xw.cw,
+ borderpx + term.c.y * xw.ch,
+ cursorthickness, xw.ch);
break;
}
} else {
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + curx * xw.cw,
- borderpx + term.c.y * xw.ch,
- xw.cw - 1, 1);
+ borderpx + curx * xw.cw,
+ borderpx + term.c.y * xw.ch,
+ xw.cw - 1, 1);
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + curx * xw.cw,
- borderpx + term.c.y * xw.ch,
- 1, xw.ch - 1);
+ borderpx + curx * xw.cw,
+ borderpx + term.c.y * xw.ch,
+ 1, xw.ch - 1);
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + (curx + 1) * xw.cw - 1,
- borderpx + term.c.y * xw.ch,
- 1, xw.ch - 1);
+ borderpx + (curx + 1) * xw.cw - 1,
+ borderpx + term.c.y * xw.ch,
+ 1, xw.ch - 1);
XftDrawRect(xw.draw, &dc.col[defaultcs],
- borderpx + curx * xw.cw,
- borderpx + (term.c.y + 1) * xw.ch - 1,
- xw.cw, 1);
+ borderpx + curx * xw.cw,
+ borderpx + (term.c.y + 1) * xw.ch - 1,
+ xw.cw, 1);
}
oldx =3D curx, oldy =3D term.c.y;
}
_AT_@ -3629,8 +3615,7 @@ void
xsettitle(char *p) {
XTextProperty prop;
=20
- Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
- &prop);
+ Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, &prop);
XSetWMName(xw.dpy, xw.win, &prop);
XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
XFree(prop.value);
_AT_@ -3650,25 +3635,23 @@ redraw(void) {
void
draw(void) {
drawregion(0, 0, term.col, term.row);
- XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w,
- xw.h, 0, 0);
+ XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w, xw.h, 0, 0);
XSetForeground(xw.dpy, dc.gc,
- dc.col[IS_SET(MODE_REVERSE)?
- defaultfg : defaultbg].pixel);
+ dc.col[IS_SET(MODE_REVERSE) ? defaultfg : defaultbg].pixel=
);
}
=20
void
drawregion(int x1, int y1, int x2, int y2) {
- int i, x, y, ox, numspecs;
Glyph base, new;
XftGlyphFontSpec* specs;
+ int i, x, y, ox, numspecs;
int ena_sel =3D (sel.ob.x !=3D -1) && (sel.alt =3D=3D IS_SET(MODE_ALTSCRE=
EN));
=20
- if(!(xw.state & WIN_VISIBLE))
+ if (!(xw.state & WIN_VISIBLE))
return;
=20
- for(y =3D y1; y < y2; y++) {
- if(!term.dirty[y])
+ for (y =3D y1; y < y2; y++) {
+ if (!term.dirty[y])
continue;
=20
xtermclear(0, y, term.col, y);
_AT_@ -3678,25 +3661,25 @@ drawregion(int x1, int y1, int x2, int y2) {
numspecs =3D xmakeglyphfontspecs(specs, &term.line[y][x1], x2 - x1, x1, =
y);
=20
i =3D ox =3D 0;
- for(x =3D x1; x < x2 && i < numspecs; x++) {
+ for (x =3D x1; x < x2 && i < numspecs; x++) {
new =3D term.line[y][x];
- if(new.mode =3D=3D ATTR_WDUMMY)
+ if (new.mode =3D=3D ATTR_WDUMMY)
continue;
- if(ena_sel && selected(x, y))
+ if (ena_sel && selected(x, y))
new.mode ^=3D ATTR_REVERSE;
- if(i > 0 && ATTRCMP(base, new)) {
+ if (i > 0 && ATTRCMP(base, new)) {
xdrawglyphfontspecs(specs, base, i, ox, y);
specs +=3D i;
numspecs -=3D i;
i =3D 0;
}
- if(i =3D=3D 0) {
+ if (i =3D=3D 0) {
ox =3D x;
base =3D new;
}
i++;
}
- if(i > 0)
+ if (i > 0)
xdrawglyphfontspecs(specs, base, i, ox, y);
}
xdrawcursor();
_AT_@ -3738,19 +3721,19 @@ void
focus(XEvent *ev) {
XFocusChangeEvent *e =3D &ev->xfocus;
=20
- if(e->mode =3D=3D NotifyGrab)
+ if (e->mode =3D=3D NotifyGrab)
return;
=20
- if(ev->type =3D=3D FocusIn) {
+ if (ev->type =3D=3D FocusIn) {
XSetICFocus(xw.xic);
xw.state |=3D WIN_FOCUSED;
xseturgency(0);
- if(IS_SET(MODE_FOCUS))
+ if (IS_SET(MODE_FOCUS))
ttywrite("\033[I", 3);
} else {
XUnsetICFocus(xw.xic);
xw.state &=3D ~WIN_FOCUSED;
- if(IS_SET(MODE_FOCUS))
+ if (IS_SET(MODE_FOCUS))
ttywrite("\033[O", 3);
}
}
_AT_@ -3771,31 +3754,31 @@ kmap(KeySym k, uint state) {
int i;
=20
/* Check for mapped keys out of X11 function keys. */
- for(i =3D 0; i < LEN(mappedkeys); i++) {
- if(mappedkeys[i] =3D=3D k)
+ for (i =3D 0; i < LEN(mappedkeys); i++) {
+ if (mappedkeys[i] =3D=3D k)
break;
}
- if(i =3D=3D LEN(mappedkeys)) {
- if((k & 0xFFFF) < 0xFD00)
+ if (i =3D=3D LEN(mappedkeys)) {
+ if ((k & 0xFFFF) < 0xFD00)
return NULL;
}
=20
- for(kp =3D key; kp < key + LEN(key); kp++) {
- if(kp->k !=3D k)
+ for (kp =3D key; kp < key + LEN(key); kp++) {
+ if (kp->k !=3D k)
continue;
=20
- if(!match(kp->mask, state))
+ if (!match(kp->mask, state))
continue;
=20
- if(IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
+ if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0)
continue;
- if(term.numlock && kp->appkey =3D=3D 2)
+ if (term.numlock && kp->appkey =3D=3D 2)
continue;
=20
- if(IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
+ if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0)
continue;
=20
- if(IS_SET(MODE_CRLF) ? kp->crlf < 0 : kp->crlf > 0)
+ if (IS_SET(MODE_CRLF) ? kp->crlf < 0 : kp->crlf > 0)
continue;
=20
return kp->s;
_AT_@ -3806,38 +3789,38 @@ kmap(KeySym k, uint state) {
=20
void
kpress(XEvent *ev) {
- XKeyEvent *e =3D &ev->xkey;
KeySym ksym;
- char buf[32], *customkey;
- int len;
Rune c;
- Status status;
Shortcut *bp;
+ Status status;
+ XKeyEvent *e =3D &ev->xkey;
+ int len;
+ char buf[32], *customkey;
=20
- if(IS_SET(MODE_KBDLOCK))
+ if (IS_SET(MODE_KBDLOCK))
return;
=20
len =3D XmbLookupString(xw.xic, e, buf, sizeof buf, &ksym, &status);
/* 1. shortcuts */
- for(bp =3D shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
- if(ksym =3D=3D bp->keysym && match(bp->mod, e->state)) {
+ for (bp =3D shortcuts; bp < shortcuts + LEN(shortcuts); bp++) {
+ if (ksym =3D=3D bp->keysym && match(bp->mod, e->state)) {
bp->func(&(bp->arg));
return;
}
}
=20
/* 2. custom keys from config.h */
- if((customkey =3D kmap(ksym, e->state))) {
+ if ((customkey =3D kmap(ksym, e->state))) {
ttysend(customkey, strlen(customkey));
return;
}
=20
/* 3. composed string from input method */
- if(len =3D=3D 0)
+ if (len =3D=3D 0)
return;
- if(len =3D=3D 1 && e->state & Mod1Mask) {
- if(IS_SET(MODE_8BIT)) {
- if(*buf < 0177) {
+ if (len =3D=3D 1 && e->state & Mod1Mask) {
+ if (IS_SET(MODE_8BIT)) {
+ if (*buf < 0177) {
c =3D *buf | 0x80;
len =3D utf8encode(c, buf);
}
_AT_@ -3857,14 +3840,14 @@ cmessage(XEvent *e) {
* See xembed specs
* http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html
*/
- if(e->xclient.message_type =3D=3D xw.xembed && e->xclient.format =3D=3D 3=
2) {
- if(e->xclient.data.l[1] =3D=3D XEMBED_FOCUS_IN) {
+ if (e->xclient.message_type =3D=3D xw.xembed && e->xclient.format =3D=3D =
32) {
+ if (e->xclient.data.l[1] =3D=3D XEMBED_FOCUS_IN) {
xw.state |=3D WIN_FOCUSED;
xseturgency(0);
- } else if(e->xclient.data.l[1] =3D=3D XEMBED_FOCUS_OUT) {
+ } else if (e->xclient.data.l[1] =3D=3D XEMBED_FOCUS_OUT) {
xw.state &=3D ~WIN_FOCUSED;
}
- } else if(e->xclient.data.l[0] =3D=3D xw.wmdeletewin) {
+ } else if (e->xclient.data.l[0] =3D=3D xw.wmdeletewin) {
/* Send SIGHUP to shell */
kill(pid, SIGHUP);
exit(0);
_AT_@ -3875,9 +3858,9 @@ void
cresize(int width, int height) {
int col, row;
=20
- if(width !=3D 0)
+ if (width)
xw.w =3D width;
- if(height !=3D 0)
+ if (height)
xw.h =3D height;
=20
col =3D (xw.w - 2 * borderpx) / xw.cw;
_AT_@ -3890,7 +3873,7 @@ cresize(int width, int height) {
=20
void
resize(XEvent *e) {
- if(e->xconfigure.width =3D=3D xw.w && e->xconfigure.height =3D=3D xw.h)
+ if (e->xconfigure.width =3D=3D xw.w && e->xconfigure.height =3D=3D xw.h)
return;
=20
cresize(e->xconfigure.width, e->xconfigure.height);
_AT_@ -3899,11 +3882,11 @@ resize(XEvent *e) {
void
run(void) {
XEvent ev;
- int w =3D xw.w, h =3D xw.h;
fd_set rfd;
- int xfd =3D XConnectionNumber(xw.dpy), xev, blinkset =3D 0, dodraw =3D 0;
struct timespec drawtimeout, *tv =3D NULL, now, last, lastblink;
long deltatime;
+ int w =3D xw.w, h =3D xw.h;
+ int xfd =3D XConnectionNumber(xw.dpy), xev, blinkset =3D 0, dodraw =3D 0;
=20
/* Waiting for window mapping */
do {
_AT_@ -3913,13 +3896,13 @@ run(void) {
* this is not unnecessary.It does not only filter the key event,
* but some clientmessage for input method as well.
*/
- if(XFilterEvent(&ev, None))
+ if (XFilterEvent(&ev, None))
continue;
- if(ev.type =3D=3D ConfigureNotify) {
+ if (ev.type =3D=3D ConfigureNotify) {
w =3D ev.xconfigure.width;
h =3D ev.xconfigure.height;
}
- } while(ev.type !=3D MapNotify);
+ } while (ev.type !=3D MapNotify);
=20
ttynew();
cresize(w, h);
_AT_@ -3927,70 +3910,68 @@ run(void) {
clock_gettime(CLOCK_MONOTONIC, &last);
lastblink =3D last;
=20
- for(xev =3D actionfps;;) {
+ for (xev =3D actionfps;;) {
FD_ZERO(&rfd);
FD_SET(cmdfd, &rfd);
FD_SET(xfd, &rfd);
=20
- if(pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) {
- if(errno =3D=3D EINTR)
+ if (pselect(MAX(xfd, cmdfd) + 1, &rfd, NULL, NULL, tv, NULL) < 0) {
+ if (errno =3D=3D EINTR)
continue;
die("select failed: %s\n", strerror(errno));
}
- if(FD_ISSET(cmdfd, &rfd)) {
+ if (FD_ISSET(cmdfd, &rfd)) {
ttyread();
- if(blinktimeout) {
+ if (blinktimeout) {
blinkset =3D tattrset(ATTR_BLINK);
- if(!blinkset)
+ if (!blinkset)
MODBIT(term.mode, 0, MODE_BLINK);
}
}
=20
- if(FD_ISSET(xfd, &rfd))
+ if (FD_ISSET(xfd, &rfd))
xev =3D actionfps;
=20
clock_gettime(CLOCK_MONOTONIC, &now);
drawtimeout.tv_sec =3D 0;
- drawtimeout.tv_nsec =3D (1000 * 1E6)/ xfps;
+ drawtimeout.tv_nsec =3D (1000 * 1E6) / xfps;
tv =3D &drawtimeout;
=20
dodraw =3D 0;
- if(blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
+ if (blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
tsetdirtattr(ATTR_BLINK);
term.mode ^=3D MODE_BLINK;
lastblink =3D now;
dodraw =3D 1;
}
deltatime =3D TIMEDIFF(now, last);
- if(deltatime > 1000 / (xev ? xfps : actionfps)) {
+ if (deltatime > 1000 / (xev ? xfps : actionfps)) {
dodraw =3D 1;
last =3D now;
}
=20
- if(dodraw) {
- while(XPending(xw.dpy)) {
+ if (dodraw) {
+ while (XPending(xw.dpy)) {
XNextEvent(xw.dpy, &ev);
- if(XFilterEvent(&ev, None))
+ if (XFilterEvent(&ev, None))
continue;
- if(handler[ev.type])
+ if (handler[ev.type])
(handler[ev.type])(&ev);
}
=20
draw();
XFlush(xw.dpy);
=20
- if(xev && !FD_ISSET(xfd, &rfd))
+ if (xev && !FD_ISSET(xfd, &rfd))
xev--;
- if(!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
- if(blinkset) {
- if(TIMEDIFF(now, lastblink) \
- > blinktimeout) {
+ if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
+ if (blinkset) {
+ if (TIMEDIFF(now, lastblink) > blinktimeout) {
drawtimeout.tv_nsec =3D 1000;
} else {
drawtimeout.tv_nsec =3D (1E6 * \
(blinktimeout - \
- TIMEDIFF(now,
- lastblink)));
+ TIMEDIFF(now, lastblink)));
}
drawtimeout.tv_sec =3D \
drawtimeout.tv_nsec / 1E9;
_AT_@ -4018,7 +3999,7 @@ main(int argc, char *argv[]) {
uint cols =3D 80, rows =3D 24;
=20
xw.l =3D xw.t =3D 0;
- xw.isfixed =3D False;
+ xw.isfixed =3D 0;
xw.cursor =3D 0;
=20
ARGBEGIN {
_AT_@ -4029,18 +4010,17 @@ main(int argc, char *argv[]) {
opt_class =3D EARGF(usage());
break;
case 'e':
- if(argc > 0)
+ if (argc > 0)
--argc, ++argv;
goto run;
case 'f':
opt_font =3D EARGF(usage());
break;
case 'g':
- xw.gm =3D XParseGeometry(EARGF(usage()),
- &xw.l, &xw.t, &cols, &rows);
+ xw.gm =3D XParseGeometry(EARGF(usage()), &xw.l, &xw.t, &cols, &rows);
break;
case 'i':
- xw.isfixed =3D True;
+ xw.isfixed =3D 1;
break;
case 'o':
opt_io =3D EARGF(usage());
_AT_@ -4060,10 +4040,10 @@ main(int argc, char *argv[]) {
} ARGEND;
=20
run:
- if(argc > 0) {
+ if (argc) {
/* eat all remaining arguments */
opt_cmd =3D argv;
- if(!opt_title && !opt_line)
+ if (!opt_title && !opt_line)
opt_title =3D basename(xstrdup(argv[0]));
}
setlocale(LC_CTYPE, "");
_AT_@ -4075,4 +4055,3 @@ run:
=20
return 0;
}
-
--=20
1.8.5.5
--Multipart=_Wed__8_Jul_2015_20_45_23_+0200_.YLrupkOLV48Y1fT
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name="0005-Make-config.def.h-more-consistent.patch"
Content-Disposition: attachment;
filename="0005-Make-config.def.h-more-consistent.patch"
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Received on Mon Sep 17 2001 - 00:00:00 CEST
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