1/*
2 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "core/svg/SVGGeometryElement.h"
33
34#include "core/SVGNames.h"
35#include "core/rendering/HitTestRequest.h"
36#include "core/rendering/PointerEventsHitRules.h"
37#include "core/rendering/svg/RenderSVGShape.h"
38#include "core/svg/SVGPointTearOff.h"
39
40namespace blink {
41
42SVGGeometryElement::SVGGeometryElement(const QualifiedName& tagName, Document& document, ConstructionType constructionType)
43    : SVGGraphicsElement(tagName, document, constructionType)
44{
45}
46
47bool SVGGeometryElement::isPointInFill(PassRefPtr<SVGPointTearOff> point) const
48{
49    document().updateLayoutIgnorePendingStylesheets();
50
51    // FIXME: Eventually we should support isPointInFill for display:none elements.
52    if (!renderer() || !renderer()->isSVGShape())
53        return false;
54
55    HitTestRequest request(HitTestRequest::ReadOnly);
56    PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_GEOMETRY_HITTESTING, request, renderer()->style()->pointerEvents());
57    hitRules.canHitStroke = false;
58    return toRenderSVGShape(renderer())->nodeAtFloatPointInternal(request, point->target()->value(), hitRules);
59}
60
61bool SVGGeometryElement::isPointInStroke(PassRefPtr<SVGPointTearOff> point) const
62{
63    document().updateLayoutIgnorePendingStylesheets();
64
65    // FIXME: Eventually we should support isPointInStroke for display:none elements.
66    if (!renderer() || !renderer()->isSVGShape())
67        return false;
68
69    HitTestRequest request(HitTestRequest::ReadOnly);
70    PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_GEOMETRY_HITTESTING, request, renderer()->style()->pointerEvents());
71    hitRules.canHitFill = false;
72    return toRenderSVGShape(renderer())->nodeAtFloatPointInternal(request, point->target()->value(), hitRules);
73}
74
75}
76