File: RenderSVGInline.h

package info (click to toggle)
webkit2gtk 2.48.5-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 429,764 kB
  • sloc: cpp: 3,697,587; javascript: 194,444; ansic: 169,997; python: 46,499; asm: 19,295; ruby: 18,528; perl: 16,602; xml: 4,650; yacc: 2,360; sh: 2,098; java: 1,993; lex: 1,327; pascal: 366; makefile: 298
file content (80 lines) | stat: -rw-r--r-- 3,425 bytes parent folder | download | duplicates (7)
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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
/*
 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
 * Copyright (C) 2006-2024 Apple Inc.
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#pragma once

#include "RenderInline.h"

namespace WebCore {

class SVGGraphicsElement;

class RenderSVGInline : public RenderInline {
    WTF_MAKE_TZONE_OR_ISO_ALLOCATED(RenderSVGInline);
    WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(RenderSVGInline);
public:
    RenderSVGInline(Type, SVGGraphicsElement&, RenderStyle&&);
    virtual ~RenderSVGInline();

    inline SVGGraphicsElement& graphicsElement() const;

    bool isChildAllowed(const RenderObject&, const RenderStyle&) const override;

private:
    void element() const = delete;

    ASCIILiteral renderName() const override { return "RenderSVGInline"_s; }
    bool requiresLayer() const final { return false; }

    void updateFromStyle() final;

    // Chapter 10.4 of the SVG Specification say that we should use the
    // object bounding box of the parent text element.
    // We search for the root text element and take its bounding box.
    // It is also necessary to take the stroke and repaint rect of
    // this element, since we need it for filters.
    FloatRect objectBoundingBox() const final;
    FloatRect strokeBoundingBox() const final;
    FloatRect repaintRectInLocalCoordinates(RepaintRectCalculation = RepaintRectCalculation::Fast) const final;

    LayoutPoint currentSVGLayoutLocation() const final { return { }; }
    void setCurrentSVGLayoutLocation(const LayoutPoint&) final { ASSERT_NOT_REACHED(); }

    bool needsHasSVGTransformFlags() const final;

    LayoutRect clippedOverflowRect(const RenderLayerModelObject* repaintContainer, VisibleRectContext) const final;
    RepaintRects rectsForRepaintingAfterLayout(const RenderLayerModelObject* repaintContainer, RepaintOutlineBounds) const final;

    std::optional<FloatRect> computeFloatVisibleRectInContainer(const FloatRect&, const RenderLayerModelObject* container, VisibleRectContext) const final;

    void mapLocalToContainer(const RenderLayerModelObject* ancestorContainer, TransformState&, OptionSet<MapCoordinatesMode>, bool* wasFixed) const final;
    const RenderObject* pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&) const final;
    void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const final;

    std::unique_ptr<LegacyInlineFlowBox> createInlineFlowBox() final;

    void willBeDestroyed() final;
    void styleDidChange(StyleDifference, const RenderStyle* oldStyle) final;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderSVGInline, isRenderSVGInline())