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made the string-based setgeom working

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new_dwm
Anselm R Garbe 17 years ago
parent 33b1960220
commit dba22848c7
3 changed files with 68 additions and 75 deletions
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16
config.def.h
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@ -9,7 +9,19 @@
#define SELBORDERCOLOR "#0066ff"
#define SELBGCOLOR "#0066ff"
#define SELFGCOLOR "#ffffff"
#define GEOMETRY "0 0 W B 0 B W H-B 0 B W*0.55 H-B W*0.45 B H-B 0 B W H-B"
#define GEOMETRY "0 0 W B " \
"0 B W H-B " \
"0 B W*0.55 H-B " \
"W*0.55 B W*0.45 H-B " \
"0 B W H-B"
/* Anselm's dual head geometry in the office */
#define DUALGEOMETRY "0 0 1280 B " \
"0 B W H-B " \
"0 B 1280 800-B " \
"1280 0 W-1280 H " \
"0 B 1280 800-B"
/* tagging */
const char tags[][MAXTAGLEN] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
@ -38,7 +50,7 @@ Layout layouts[] = {
#define MODKEY Mod1Mask
Key keys[] = {
/* modifier key function argument */
{ MODKEY, XK_a, setgeom, "0 0 W B 0 B W H-B 0 B 1280 800-B 1280 0 W-1280 H 0 B 1280 800-B" },
{ MODKEY, XK_a, setgeom, DUALGEOMETRY },
{ MODKEY, XK_d, setgeom, GEOMETRY },
{ MODKEY, XK_p, spawn,
"exec dmenu_run -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'" },

2
config.mk
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@ -17,7 +17,7 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
# flags
CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
LDFLAGS = -s ${LIBS}
#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" -DWORK
#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS}
# Solaris

125
dwm.c
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@ -107,6 +107,7 @@ typedef struct {
} Rule;
/* function declarations */
void applygeom(const char *arg);
void applyrules(Client *c);
void arrange(void);
void attach(Client *c);
@ -235,6 +236,55 @@ static Bool tmp[LENGTH(tags)];
/* function implementations */
void
applygeometry(const char *arg) {
static const char *lastArg = NULL;
char delim, op, *s, *e, *p;
double val;
int i, *map[] = { &bx, &by, &bw, &bh,
&wx, &wy, &ww, &wh,
&mx, &my, &mw, &mh,
&tx, &ty, &tw, &th,
&mox, &moy, &mow, &moh };
if(!arg)
arg = lastArg;
else
lastArg = arg;
if(!lastArg)
return;
strncpy(buf, arg, sizeof buf);
for(i = 0, e = s = buf; i < LENGTH(map) && e; e++)
if(*e == ' ' || *e == 0) {
delim = *e;
*e = 0;
op = 0;
/* check if there is an operator */
for(p = s; p < e && *p != '-' && *p != '+' && *p != '*'; p++);
if(*p) {
op = *p;
*p = 0;
}
val = getdouble(s);
if(op && p > s) { /* intermediate operand, e.g. H-B */
*(map[i]) = (int)val;
s = ++p;
val = getdouble(s);
}
switch(op) {
default: *(map[i]) = (int)val; break;
case '-': *(map[i]) -= (int)val; break;
case '+': *(map[i]) += (int)val; break;
case '*': *(map[i]) = (int)(((double)*(map[i])) * val); break;
}
if(delim == 0)
e = NULL;
else
s = ++e;
i++;
}
}
void
applyrules(Client *c) {
unsigned int i;
@ -410,11 +460,8 @@ void
configurenotify(XEvent *e) {
XConfigureEvent *ev = &e->xconfigure;
if(ev->window == root && (ev->width != sw || ev->height != sh)) {
if(ev->window == root && (ev->width != sw || ev->height != sh))
setgeom(NULL);
updatebarpos();
arrange();
}
}
void
@ -1391,31 +1438,11 @@ setclientstate(Client *c, long state) {
PropModeReplace, (unsigned char *)data, 2);
}
/**
* Idea:
*
* having a geom syntax as follows, which is interpreted as integer.
*
* [-,+][<0..n>|<W,H,B>]
*
*
* B = bar height, W = DisplayWidth(), H = DisplayHeight()
*
* -/+/* /: is relative to current
*
* Then we would come down with <bx>,<by>,<bw>,<bh>,...
*
* "0 0 W B 0 0 W W N E B,W,B,
*
*
*/
double
getdouble(const char *s) {
char *endp;
double result = 0;
fprintf(stderr, "getdouble '%s'\n", s);
switch(*s) {
default:
result = strtod(s, &endp);
@ -1426,58 +1453,12 @@ getdouble(const char *s) {
case 'W': result = sw; break;
case 'H': result = sh; break;
}
fprintf(stderr, "getdouble returns '%f'\n", result);
return result;
}
void
setgeom(const char *arg) {
static const char *lastArg = NULL;
char op, *s, *e, *p;
double val;
int i, *map[] = { &bx, &by, &bw, &bh,
&wx, &wy, &ww, &wh,
&mx, &my, &mw, &mh,
&tx, &ty, &tw, &th,
&mox, &moy, &mow, &moh };
if(!arg)
arg = lastArg;
else
lastArg = arg;
if(!lastArg)
return;
strncpy(buf, arg, sizeof buf);
for(i = 0, e = s = buf; e && *e; e++)
if(*e == ' ') {
*e = 0;
fprintf(stderr, "next geom arg='%s'\n", s);
op = 0;
/* check if there is an operator */
for(p = s; *p && *p != '-' && *p != '+' && *p != '*' && *p != ':'; p++);
if(*p) {
op = *p;
*p = 0;
}
val = getdouble(s);
fprintf(stderr, "val1: %d\n", val);
if(p > s) { /* intermediate operand, e.g. H-B */
*(map[i]) = val;
s = ++p;
val = getdouble(s);
fprintf(stderr, "val2: %d\n", val);
}
switch(op) {
default: *(map[i]) = val; break;
case '-': *(map[i]) -= val; break;
case '+': *(map[i]) += val; break;
case '*': *(map[i]) *= val; break;
case ':': if(val != 0) *(map[i]) /= val; break;
}
fprintf(stderr, "map[i]='%d'\n", val);
s = ++e;
i++;
}
applygeometry(arg);
updatebarpos();
arrange();
}
@ -1521,7 +1502,7 @@ setup(void) {
sy = 0;
sw = DisplayWidth(dpy, screen);
sh = DisplayHeight(dpy, screen);
setgeom(GEOMETRY);
applygeometry(GEOMETRY);
/* init atoms */
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);

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