void
mousefunc_client_move(struct client_ctx *cc, union arg *arg)
{
XEvent ev;
Time ltime = 0;
struct screen_ctx *sc = cc->sc;
struct geom xine;
int px, py;
client_raise(cc);
if (cc->flags & CLIENT_FREEZE)
return;
if (xu_ptr_grab(cc->win, MOUSEMASK, Conf.cursor[CF_MOVE]) < 0)
return;
xu_ptr_getpos(cc->win, &px, &py);
for (;;) {
XMaskEvent(X_Dpy, MOUSEMASK, &ev);
switch (ev.type) {
case MotionNotify:
cc->geom.x = ev.xmotion.x_root - px - cc->bwidth;
cc->geom.y = ev.xmotion.y_root - py - cc->bwidth;
xine = screen_find_xinerama(sc,
cc->geom.x + cc->geom.w / 2,
cc->geom.y + cc->geom.h / 2, CWM_GAP);
cc->geom.x += client_snapcalc(cc->geom.x,
cc->geom.x + cc->geom.w + (cc->bwidth * 2),
xine.x, xine.x + xine.w, sc->snapdist);
cc->geom.y += client_snapcalc(cc->geom.y,
cc->geom.y + cc->geom.h + (cc->bwidth * 2),
xine.y, xine.y + xine.h, sc->snapdist);
/* don't move more than 60 times / second */
if ((ev.xmotion.time - ltime) > (1000 / 60)) {
ltime = ev.xmotion.time;
client_move(cc);
}
break;
case ButtonRelease:
if (ltime)
client_move(cc);
xu_ptr_ungrab();
return;
}
}
/* NOTREACHED */
}
if (mc->print != NULL) {
(*mc->print)(mi, mc->listing);
text = mi->print;
} else {
mi->print[0] = '\0';
text = mi->text;
}
mc->width = MAX(mc->width, font_width(sc, text,
MIN(strlen(text), MENU_MAXENTRY)));
dy += font_height(sc);
mc->num++;
}
xine = screen_find_xinerama(sc, mc->x, mc->y);
if (xine) {
xmin = xine->x_org;
xmax = xine->x_org + xine->width;
ymin = xine->y_org;
ymax = xine->y_org + xine->height;
} else {
xmin = ymin = 0;
xmax = sc->xmax;
ymax = sc->ymax;
}
xsave = mc->x;
ysave = mc->y;
bwidth2 = Conf.bwidth * 2;
if (mc->print != NULL) {
(*mc->print)(mi, mc->listing);
text = mi->print;
} else {
mi->print[0] = '\0';
text = mi->text;
}
mc->width = MAX(mc->width, xu_xft_width(sc->xftfont, text,
MIN(strlen(text), MENU_MAXENTRY)));
mc->height += sc->xftfont->height + 1;
mc->num++;
}
xine = screen_find_xinerama(sc, mc->x, mc->y, CWM_GAP);
xine.w += xine.x;
xine.h += xine.y;
xsave = mc->x;
ysave = mc->y;
/* Never hide the top, or left side, of the menu. */
if (mc->x + mc->width >= xine.w)
mc->x = xine.w - mc->width;
if (mc->x < xine.x) {
mc->x = xine.x;
mc->width = MIN(mc->width, (xine.w - xine.x));
}
if (mc->y + mc->height >= xine.h)
mc->y = xine.h - mc->height;
