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Conformity in the -g geometry handling.

Browse source 
Thanks to Yuri Karaban for suggesting this!

These changes make -g correspond to <cols>x<rows> and honor it so non-tiling
window managers can work with the size hints afterwards. It also adds a -i
flag to force the window size. This is needed so -g keeps being useful in dwm.
This commit is contained in:
Christoph Lohmann 2014-04-25 22:34:24 +02:00
parent 6b7f63bac5
commit fe31a3f634
2 changed files with 56 additions and 58 deletions
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8
st.1
View file

@ -10,6 +10,7 @@ st \- simple terminal
.IR font ]
.RB [ \-g
.IR geometry ]
.RB [ \-i ]
.RB [ \-o
.IR file ]
.RB [ \-t
@ -36,11 +37,14 @@ defines the
to use when st is run.
.TP
.BI \-g " geometry"
defines the X11 geometry string, which will fixate the height and width of st.
The form is [=][<width>{xX}<height>][{+-}<xoffset>{+-}<yoffset>]. See
defines the X11 geometry string.
The form is [=][<cols>{xX}<rows>][{+-}<xoffset>{+-}<yoffset>]. See
.BR XParseGeometry (3)
for further details.
.TP
.B \-f
will fixate the position given with the -g option.
.TP
.BI \-o " file"
writes all the I/O to
.I file.

86
st.c
View file

@ -250,7 +250,8 @@ typedef struct {
XSetWindowAttributes attrs;
int scr;
bool isfixed; /* is fixed geometry? */
int fx, fy, fw, fh; /* fixed geometry */
int l, t; /* left and top offset */
int gm; /* geometry mask */
int tw, th; /* tty width and height */
int w, h; /* window width and height */
int ch; /* char height */
@ -406,6 +407,7 @@ static void xdrawcursor(void);
static void xinit(void);
static void xloadcols(void);
static int xsetcolorname(int, const char *);
static int xgeommasktogravity(int);
static int xloadfont(Font *, FcPattern *);
static void xloadfonts(char *, double);
static int xloadfontset(Font *);
@ -2804,7 +2806,7 @@ xhints(void) {
XSizeHints *sizeh = NULL;
sizeh = XAllocSizeHints();
if(xw.isfixed == False) {
sizeh->flags = PSize | PResizeInc | PBaseSize;
sizeh->height = xw.h;
sizeh->width = xw.w;
@ -2812,10 +2814,16 @@ xhints(void) {
sizeh->width_inc = xw.cw;
sizeh->base_height = 2 * borderpx;
sizeh->base_width = 2 * borderpx;
} else {
sizeh->flags = PMaxSize | PMinSize;
sizeh->min_width = sizeh->max_width = xw.fw;
sizeh->min_height = sizeh->max_height = xw.fh;
if(xw.isfixed == True) {
sizeh->flags |= PMaxSize | PMinSize;
sizeh->min_width = sizeh->max_width = xw.w;
sizeh->min_height = sizeh->max_height = xw.h;
}
if(xw.gm & (XValue|YValue)) {
sizeh->flags |= USPosition | PWinGravity;
sizeh->x = xw.l;
sizeh->y = xw.t;
sizeh->win_gravity = xgeommasktogravity(xw.gm);
}
XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm,
@ -2823,6 +2831,19 @@ xhints(void) {
XFree(sizeh);
}
int
xgeommasktogravity(int mask) {
switch(mask & (XNegative|YNegative)) {
case 0:
return NorthWestGravity;
case XNegative:
return NorthEastGravity;
case YNegative:
return SouthWestGravity;
}
return SouthEastGravity;
}
int
xloadfont(Font *f, FcPattern *pattern) {
FcPattern *match;
@ -2968,7 +2989,6 @@ xinit(void) {
XGCValues gcvalues;
Cursor cursor;
Window parent;
int sw, sh;
pid_t thispid = getpid();
if(!(xw.dpy = XOpenDisplay(NULL)))
@ -2988,23 +3008,12 @@ xinit(void) {
xloadcols();
/* adjust fixed window geometry */
if(xw.isfixed) {
sw = DisplayWidth(xw.dpy, xw.scr);
sh = DisplayHeight(xw.dpy, xw.scr);
if(xw.fx < 0)
xw.fx = sw + xw.fx - xw.fw - 1;
if(xw.fy < 0)
xw.fy = sh + xw.fy - xw.fh - 1;
xw.h = xw.fh;
xw.w = xw.fw;
} else {
/* window - default size */
xw.h = 2 * borderpx + term.row * xw.ch;
xw.w = 2 * borderpx + term.col * xw.cw;
xw.fx = 0;
xw.fy = 0;
}
xw.h = 2 * borderpx + term.row * xw.ch;
if(xw.gm & XNegative)
xw.l += DisplayWidth(xw.dpy, xw.scr) - xw.w - 2;
if(xw.gm & YNegative)
xw.t += DisplayWidth(xw.dpy, xw.scr) - xw.h - 2;
/* Events */
xw.attrs.background_pixel = dc.col[defaultbg].pixel;
@ -3017,7 +3026,7 @@ xinit(void) {
parent = opt_embed ? strtol(opt_embed, NULL, 0) : \
XRootWindow(xw.dpy, xw.scr);
xw.win = XCreateWindow(xw.dpy, parent, xw.fx, xw.fy,
xw.win = 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);
@ -3714,10 +3723,7 @@ run(void) {
}
ttynew();
if(!xw.isfixed)
cresize(w, h);
else
cresize(xw.fw, xw.fh);
gettimeofday(&last, NULL);
lastblink = last;
@ -3807,11 +3813,10 @@ usage(void) {
int
main(int argc, char *argv[]) {
int bitm, xr, yr;
uint wr, hr;
char *titles;
uint cols = 80, rows = 24;
xw.fw = xw.fh = xw.fx = xw.fy = 0;
xw.l = xw.t = 0;
xw.isfixed = False;
ARGBEGIN {
@ -3835,21 +3840,10 @@ main(int argc, char *argv[]) {
opt_font = EARGF(usage());
break;
case 'g':
bitm = XParseGeometry(EARGF(usage()), &xr, &yr, &wr, &hr);
if(bitm & XValue)
xw.fx = xr;
if(bitm & YValue)
xw.fy = yr;
if(bitm & WidthValue)
xw.fw = (int)wr;
if(bitm & HeightValue)
xw.fh = (int)hr;
if(bitm & XNegative && xw.fx == 0)
xw.fx = -1;
if(bitm & YNegative && xw.fy == 0)
xw.fy = -1;
if(xw.fh != 0 && xw.fw != 0)
xw.gm = XParseGeometry(EARGF(usage()),
&xw.l, &xw.t, &cols, &rows);
break;
case 'i':
xw.isfixed = True;
break;
case 'o':
@ -3869,7 +3863,7 @@ main(int argc, char *argv[]) {
run:
setlocale(LC_CTYPE, "");
XSetLocaleModifiers("");
tnew(80, 24);
tnew(cols? cols : 1, rows? rows : 1);
xinit();
selinit();
run();