void
p_lines(p_win *w)
{
p_scr *s = w->s;
Display *dpy = s->xdpy->dpy;
GC gc = x_getgc(s, w, FillSolid);
int nmx = XMaxRequestSize(dpy)-3;
int n = x_pt_count;
x_pt_count = 0;
while (n>1) {
if (n<nmx) nmx = n;
XDrawLines(dpy, w->d, gc, x_pt_list, nmx, CoordModeOrigin);
n -= nmx;
}
if (p_signalling) p_abort();
}
void
p_segments(p_win *w)
{
p_scr *s = w->s;
Display *dpy = s->xdpy->dpy;
GC gc = x_getgc(s, w, FillSolid);
int nmx = (XMaxRequestSize(dpy)-3)/2;
int n = x_pt_count / 2;
x_pt_count = 0;
while (n>0) {
if (n<nmx) nmx = n;
/* note: assume here that XPoint[2] identical to XSegment */
XDrawSegments(dpy, w->d, gc, (XSegment *)x_pt_list, nmx);
n -= nmx;
}
if (p_signalling) p_abort();
}
void
p_rect(p_win *w, int x0, int y0, int x1, int y1, int border)
{
p_scr *s = w->s;
Display *dpy = s->xdpy->dpy;
GC gc = x_getgc(s, w, FillSolid);
int tmp;
if (x1 > x0) x1 -= x0;
else tmp = x0-x1, x0 = x1, x1 = tmp;
if (y1 > y0) y1 -= y0;
else tmp = y0-y1, y0 = y1, y1 = tmp;
if (border)
XDrawRectangle(dpy, w->d, gc, x0, y0, x1, y1);
else
XFillRectangle(dpy, w->d, gc, x0, y0, x1, y1);
if (p_signalling) p_abort();
}
void
p_ellipse(p_win *w, int x0, int y0, int x1, int y1, int border)
{
p_scr *s = w->s;
Display *dpy = s->xdpy->dpy;
GC gc = x_getgc(s, w, FillSolid);
int tmp;
if (x1 > x0) x1 -= x0;
else tmp = x0-x1, x0 = x1, x1 = tmp;
if (y1 > y0) y1 -= y0;
else tmp = y0-y1, y0 = y1, y1 = tmp;
if (border)
XDrawArc(dpy, w->d, gc, x0, y0, x1, y1, 0, 360*64);
else
XFillArc(dpy, w->d, gc, x0-1, y0-1, x1+2, y1+2, 0, 360*64);
if (p_signalling) p_abort();
}