sfree(points);
}
+void draw_circle(frontend *fe, int cx, int cy, int radius,
+ int fill, int colour)
+{
+ gdk_gc_set_foreground(fe->gc, &fe->colours[colour]);
+ gdk_draw_arc(fe->pixmap, fe->gc, fill,
+ cx - radius, cy - radius,
+ 2 * radius, 2 * radius, 0, 360 * 64);
+}
+
struct blitter {
GdkPixmap *pixmap;
int w, h, x, y;
else
[path stroke];
}
+void draw_circle(frontend *fe, int cx, int cy, int radius,
+ int fill, int colour)
+{
+ NSBezierPath *path = [NSBezierPath bezierPath];
+
+ [[NSGraphicsContext currentContext] setShouldAntialias:YES];
+
+ assert(colour >= 0 && colour < fe->ncolours);
+ [fe->colours[colour] set];
+
+ [path appendBezierPathWithArcWithCenter:NSMakePoint(cx + 0.5, cy + 0.5)
+ radius:radius startAngle:0.0 endAngle:360.0];
+
+ [path closePath];
+
+ if (fill)
+ [path fill];
+ else
+ [path stroke];
+}
void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour)
{
NSBezierPath *path = [NSBezierPath bezierPath];
void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour);
void draw_polygon(frontend *fe, int *coords, int npoints,
int fill, int colour);
+void draw_circle(frontend *fe, int cx, int cy, int radius,
+ int fill, int colour);
void clip(frontend *fe, int x, int y, int w, int h);
void unclip(frontend *fe);
void start_draw(frontend *fe);
SelectObject(fe->hdc_bm, oldpen);
}
+void draw_circle(frontend *fe, int cx, int cy, int radius,
+ int fill, int colour)
+{
+ if (fill) {
+ HBRUSH oldbrush = SelectObject(fe->hdc_bm, fe->brushes[colour]);
+ HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]);
+ Ellipse(fe->hdc_bm, cx - radius, cy - radius,
+ cx + radius + 1, cy + radius + 1);
+ SelectObject(fe->hdc_bm, oldbrush);
+ SelectObject(fe->hdc_bm, oldpen);
+ } else {
+ HPEN oldpen = SelectObject(fe->hdc_bm, fe->pens[colour]);
+ MoveToEx(fe->hdc_bm, cx + radius, cy, NULL);
+ AngleArc(fe->hdc_bm, cx, cy, radius, 0.0F, 360.0F);
+ SelectObject(fe->hdc_bm, oldpen);
+ }
+}
+
void draw_polygon(frontend *fe, int *coords, int npoints,
int fill, int colour)
{