X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/e2cbd23a0f724f7ec8da5112e184152586a87d36..9ffde3e8dbb1d3d130f2cbbb83181673498163a3:/windows.c

diff --git a/windows.c b/windows.c
index 7b3ef64..0cf8148 100644
--- a/windows.c
+++ b/windows.c
@@ -330,6 +330,24 @@ void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour)
     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)
 {