62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
#include "libgraph.h"
|
|
#include <memory.h>
|
|
|
|
value gr_fill_rect(vx, vy, vw, vh)
|
|
value vx, vy, vw, vh;
|
|
{
|
|
int x = Int_val(vx);
|
|
int y = Int_val(vy);
|
|
int w = Int_val(vw);
|
|
int h = Int_val(vh);
|
|
|
|
XFillRectangle(grdisplay, grwindow.win, grwindow.gc,
|
|
x, Wcvt(y) - h + 1, w, h);
|
|
XFillRectangle(grdisplay, grbstore.win, grbstore.gc,
|
|
x, Bcvt(y) - h + 1, w, h);
|
|
XFlush(grdisplay);
|
|
return Val_unit;
|
|
}
|
|
|
|
value gr_fill_poly(array)
|
|
value array;
|
|
{
|
|
XPoint * points;
|
|
int npoints, i;
|
|
|
|
npoints = Wosize_val(array);
|
|
points = (XPoint *) stat_alloc(npoints * sizeof(XPoint));
|
|
for (i = 0; i < npoints; i++) {
|
|
points[i].x = Int_val(Field(Field(array, i), 0));
|
|
points[i].y = Wcvt(Int_val(Field(Field(array, i), 1)));
|
|
}
|
|
XFillPolygon(grdisplay, grwindow.win, grwindow.gc, points,
|
|
npoints, Complex, CoordModeOrigin);
|
|
for (i = 0; i < npoints; i++) {
|
|
points[i].y = WtoB(points[i].y);
|
|
}
|
|
XFillPolygon(grdisplay, grbstore.win, grbstore.gc, points,
|
|
npoints, Complex, CoordModeOrigin);
|
|
XFlush(grdisplay);
|
|
stat_free((char *) points);
|
|
return Val_unit;
|
|
}
|
|
|
|
value gr_fill_arc(argv, argc)
|
|
int argc;
|
|
value * argv;
|
|
{
|
|
int x = Int_val(argv[0]);
|
|
int y = Int_val(argv[1]);
|
|
int rx = Int_val(argv[2]);
|
|
int ry = Int_val(argv[3]);
|
|
int a1 = Int_val(argv[4]);
|
|
int a2 = Int_val(argv[5]);
|
|
XFillArc(grdisplay, grwindow.win, grwindow.gc,
|
|
x - rx, Wcvt(y) - ry, rx * 2, ry * 2, a1 * 64, (a2 - a1) * 64);
|
|
XFillArc(grdisplay, grbstore.win, grbstore.gc,
|
|
x - rx, Bcvt(y) - ry, rx * 2, ry * 2, a1 * 64, (a2 - a1) * 64);
|
|
XFlush(grdisplay);
|
|
return Val_unit;
|
|
}
|
|
|