ui/gfx/path_x11.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/gfx/path_x11.h"
   6
   7 #include <X11/Xutil.h>
   8
   9 #include "base/memory/scoped_ptr.h"
  10 #include "ui/gfx/path.h"
  11
  12 namespace gfx {
  13
  14 Region CreateRegionFromSkPath(const SkPath& path) {
  15   int point_count = path.getPoints(NULL, 0);
  16   scoped_ptr<SkPoint[]> points(new SkPoint[point_count]);
  17   path.getPoints(points.get(), point_count);
  18   scoped_ptr<XPoint[]> x11_points(new XPoint[point_count]);
  19   for (int i = 0; i < point_count; ++i) {
  20     x11_points[i].x = SkScalarRound(points[i].fX);
  21     x11_points[i].y = SkScalarRound(points[i].fY);
  22   }
  23
  24   return XPolygonRegion(x11_points.get(), point_count, EvenOddRule);
  25 }
  26
  27 }  // namespace gfx