applied dfenze drawtext simplifications
This commit is contained in:
parent
d26c28c1e7
commit
858251de46
15
dwm.c
15
dwm.c
@ -210,7 +210,7 @@ int xerrorstart(Display *dpy, XErrorEvent *ee);
|
||||
void zoom(const char *arg);
|
||||
|
||||
/* variables */
|
||||
char stext[256], buf[256];
|
||||
char stext[256];
|
||||
int screen, sx, sy, sw, sh;
|
||||
int (*xerrorxlib)(Display *, XErrorEvent *);
|
||||
int bx, by, bw, bh, blw, bgw, mx, my, mw, mh, mox, moy, mow, moh, tx, ty, tw, th, wx, wy, ww, wh;
|
||||
@ -597,22 +597,23 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
|
||||
int x, y, w, h;
|
||||
unsigned int len, olen;
|
||||
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
|
||||
char buf[256];
|
||||
|
||||
XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
|
||||
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
|
||||
if(!text)
|
||||
return;
|
||||
w = 0;
|
||||
olen = strlen(text);
|
||||
len = MIN(olen, sizeof buf - 1);
|
||||
len = MIN(olen, sizeof buf);
|
||||
memcpy(buf, text, len);
|
||||
buf[len] = 0;
|
||||
w = 0;
|
||||
h = dc.font.ascent + dc.font.descent;
|
||||
y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
|
||||
x = dc.x + (h / 2);
|
||||
/* shorten text if necessary */
|
||||
while(len && (w = textnw(buf, len)) > dc.w - h)
|
||||
buf[--len] = 0;
|
||||
for(; len && (w = textnw(buf, len)) > dc.w - h; len--);
|
||||
if (!len)
|
||||
return;
|
||||
if(len < olen) {
|
||||
if(len > 1)
|
||||
buf[len - 1] = '.';
|
||||
@ -621,8 +622,6 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
|
||||
if(len > 3)
|
||||
buf[len - 3] = '.';
|
||||
}
|
||||
if(w > dc.w)
|
||||
return; /* too long */
|
||||
XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
|
||||
if(dc.font.set)
|
||||
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
|
||||
|
Loading…
Reference in New Issue
Block a user