summaryrefslogtreecommitdiff
path: root/dom/svg/SVGPolylineElement.cpp
blob: df8d49fec91609e21f68705e78f88e3b7f7bd8ef (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/dom/SVGPolylineElement.h"
#include "mozilla/dom/SVGPolylineElementBinding.h"
#include "mozilla/gfx/2D.h"

using namespace mozilla;
using namespace mozilla::gfx;

NS_IMPL_NS_NEW_NAMESPACED_SVG_ELEMENT(Polyline)

namespace mozilla {
namespace dom {

JSObject*
SVGPolylineElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
{
  return SVGPolylineElementBinding::Wrap(aCx, this, aGivenProto);
}

//----------------------------------------------------------------------
// Implementation

SVGPolylineElement::SVGPolylineElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
  : SVGPolylineElementBase(aNodeInfo)
{
}

//----------------------------------------------------------------------
// nsIDOMNode methods

NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGPolylineElement)

//----------------------------------------------------------------------
// nsSVGPathGeometryElement methods

already_AddRefed<Path>
SVGPolylineElement::BuildPath(PathBuilder* aBuilder)
{
  const SVGPointList &points = mPoints.GetAnimValue();

  if (points.IsEmpty()) {
    return nullptr;
  }

  aBuilder->MoveTo(points[0]);
  for (uint32_t i = 1; i < points.Length(); ++i) {
    aBuilder->LineTo(points[i]);
  }

  return aBuilder->Finish();
}

} // namespace dom
} // namespace mozilla