File: SVGFEImageElement.h

package info (click to toggle)
webkit2gtk 2.42.2-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 362,452 kB
  • sloc: cpp: 2,881,971; javascript: 282,447; ansic: 134,088; python: 43,789; ruby: 18,308; perl: 15,872; asm: 14,389; xml: 4,395; yacc: 2,350; sh: 2,074; java: 1,734; lex: 1,323; makefile: 288; pascal: 60
file content (71 lines) | stat: -rw-r--r-- 3,011 bytes parent folder | download | duplicates (3)
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
/*
 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
 * Copyright (C) 2018-2022 Apple 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 "CachedImageClient.h"
#include "CachedResourceHandle.h"
#include "SVGFilterPrimitiveStandardAttributes.h"
#include "SVGURIReference.h"

namespace WebCore {

class SVGFEImageElement final : public SVGFilterPrimitiveStandardAttributes, public SVGURIReference, public CachedImageClient {
    WTF_MAKE_ISO_ALLOCATED(SVGFEImageElement);
public:
    static Ref<SVGFEImageElement> create(const QualifiedName&, Document&);

    virtual ~SVGFEImageElement();

    bool renderingTaintsOrigin() const;

    const SVGPreserveAspectRatioValue& preserveAspectRatio() const { return m_preserveAspectRatio->currentValue(); }
    SVGAnimatedPreserveAspectRatio& preserveAspectRatioAnimated() { return m_preserveAspectRatio; }

private:
    SVGFEImageElement(const QualifiedName&, Document&);

    using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFEImageElement, SVGFilterPrimitiveStandardAttributes, SVGURIReference>;

    void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) override;
    void svgAttributeChanged(const QualifiedName&) override;

    void notifyFinished(CachedResource&, const NetworkLoadMetrics&) final;
    void addSubresourceAttributeURLs(ListHashSet<URL>&) const override;

    void didFinishInsertingNode() override;

    std::tuple<RefPtr<ImageBuffer>, FloatRect> imageBufferForEffect(const GraphicsContext& destinationContext) const;

    RefPtr<FilterEffect> createFilterEffect(const FilterEffectVector&, const GraphicsContext& destinationContext) const override;

    void clearResourceReferences();
    void requestImageResource();

    void buildPendingResource() override;
    InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) override;
    void removedFromAncestor(RemovalType, ContainerNode&) override;

    Ref<SVGAnimatedPreserveAspectRatio> m_preserveAspectRatio { SVGAnimatedPreserveAspectRatio::create(this) };
    CachedResourceHandle<CachedImage> m_cachedImage;
};

} // namespace WebCore