separating drawsquare from drawtext, made drawtext extern

This commit is contained in:
Anselm R. Garbe 2007-02-20 13:40:31 +01:00
parent 355beb53f0
commit f4d15b1fec
2 changed files with 65 additions and 49 deletions

2
dwm.h
View file

@ -131,6 +131,8 @@ extern void versatile(void); /* arranges all windows versatile */
/* main.c */ /* main.c */
extern void drawstatus(void); /* draw the bar */ extern void drawstatus(void); /* draw the bar */
extern void drawtext(const char *text,
unsigned long col[ColLast]); /* draw text */
extern unsigned int textw(const char *text); /* return the width of text in px*/ extern unsigned int textw(const char *text); /* return the width of text in px*/
extern void quit(Arg *arg); /* quit dwm nicely */ extern void quit(Arg *arg); /* quit dwm nicely */
extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */ extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */

112
main.c
View file

@ -73,57 +73,21 @@ textnw(const char *text, unsigned int len) {
} }
static void static void
drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool emptysquare) { drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
int x, y, w, h; int x;
static char buf[256];
unsigned int len, olen;
XGCValues gcv; XGCValues gcv;
XRectangle r = { dc.x, dc.y, dc.w, dc.h }; XRectangle r = { dc.x, dc.y, dc.w, dc.h };
XSetForeground(dpy, dc.gc, col[ColBG]);
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
if(!text)
return;
w = 0;
olen = len = strlen(text);
if(len >= sizeof buf)
len = sizeof buf - 1;
memcpy(buf, text, len);
buf[len] = 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;
if(len < olen) {
if(len > 1)
buf[len - 1] = '.';
if(len > 2)
buf[len - 2] = '.';
if(len > 3)
buf[len - 3] = '.';
}
if(w > dc.w)
return; /* too long */
gcv.foreground = col[ColFG]; gcv.foreground = col[ColFG];
if(dc.font.set) { XChangeGC(dpy, dc.gc, GCForeground, &gcv);
XChangeGC(dpy, dc.gc, GCForeground, &gcv); x = (dc.font.ascent + dc.font.descent + 2) / 4;
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
}
else {
gcv.font = dc.font.xfont->fid;
XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
}
x = (h + 2) / 4;
r.x = dc.x + 1; r.x = dc.x + 1;
r.y = dc.y + 1; r.y = dc.y + 1;
if(filledsquare) { if(filled) {
r.width = r.height = x + 1; r.width = r.height = x + 1;
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1); XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
} }
else if(emptysquare) { else if(empty) {
r.width = r.height = x; r.width = r.height = x;
XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1); XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
} }
@ -306,14 +270,18 @@ drawstatus(void) {
dc.x = dc.y = 0; dc.x = dc.y = 0;
for(i = 0; i < ntags; i++) { for(i = 0; i < ntags; i++) {
dc.w = textw(tags[i]); dc.w = textw(tags[i]);
if(seltag[i]) if(seltag[i]) {
drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i)); drawtext(tags[i], dc.sel);
else drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel);
drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i)); }
else {
drawtext(tags[i], dc.norm);
drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm);
}
dc.x += dc.w; dc.x += dc.w;
} }
dc.w = blw; dc.w = blw;
drawtext(lt->symbol, dc.norm, False, False); drawtext(lt->symbol, dc.norm);
x = dc.x + dc.w; x = dc.x + dc.w;
dc.w = textw(stext); dc.w = textw(stext);
dc.x = sw - dc.w; dc.x = sw - dc.w;
@ -321,15 +289,61 @@ drawstatus(void) {
dc.x = x; dc.x = x;
dc.w = sw - x; dc.w = sw - x;
} }
drawtext(stext, dc.norm, False, False); drawtext(stext, dc.norm);
if((dc.w = dc.x - x) > bh) { if((dc.w = dc.x - x) > bh) {
dc.x = x; dc.x = x;
drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False); drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm);
} }
XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0); XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
XSync(dpy, False); XSync(dpy, False);
} }
void
drawtext(const char *text, unsigned long col[ColLast]) {
int x, y, w, h;
static char buf[256];
unsigned int len, olen;
XGCValues gcv;
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
XSetForeground(dpy, dc.gc, col[ColBG]);
XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
if(!text)
return;
w = 0;
olen = len = strlen(text);
if(len >= sizeof buf)
len = sizeof buf - 1;
memcpy(buf, text, len);
buf[len] = 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;
if(len < olen) {
if(len > 1)
buf[len - 1] = '.';
if(len > 2)
buf[len - 2] = '.';
if(len > 3)
buf[len - 3] = '.';
}
if(w > dc.w)
return; /* too long */
gcv.foreground = col[ColFG];
if(dc.font.set) {
XChangeGC(dpy, dc.gc, GCForeground, &gcv);
XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
}
else {
gcv.font = dc.font.xfont->fid;
XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
}
}
void void
sendevent(Window w, Atom a, long value) { sendevent(Window w, Atom a, long value) {
XEvent e; XEvent e;