File: MediaControlsUtils.cpp

package info (click to toggle)
webkit2gtk 2.51.1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 455,340 kB
  • sloc: cpp: 3,865,253; javascript: 197,710; ansic: 165,177; python: 49,241; asm: 21,868; ruby: 18,095; perl: 16,926; xml: 4,623; sh: 2,409; yacc: 2,356; java: 2,019; lex: 1,330; pascal: 372; makefile: 210
file content (79 lines) | stat: -rw-r--r-- 2,878 bytes parent folder | download | duplicates (2)
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
/*
 * Copyright (C) 2025 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "MediaControlsUtils.h"

#if ENABLE(VIDEO)

#include "Blob.h"
#include "ContextDestructionObserverInlines.h"
#include "DOMURL.h"
#include "HTMLImageElement.h"
#include "MIMETypeRegistry.h"
#include "RenderTheme.h"

namespace WebCore {

MediaControlsUtils::MediaControlsUtils(Document& document)
    : ContextDestructionObserver(&document)
{
}

String MediaControlsUtils::formattedStringForDuration(double durationInSeconds)
{
    return RenderTheme::singleton().mediaControlsFormattedStringForDuration(std::fabs(durationInSeconds));
}

RefPtr<HTMLImageElement> MediaControlsUtils::createImageForIconNameAndType(const String& iconName, const String& iconType)
{
    RefPtr protectedDocument = document();
    if (!protectedDocument)
        return nullptr;

    Ref image = HTMLImageElement::create(*protectedDocument);
    image->setIsUserAgentShadowRootResource();

    RefPtr buffer = RenderTheme::singleton().mediaControlsImageDataForIconNameAndType(iconName, iconType);
    if (!buffer)
        return image;

    auto iconMIMEType = MIMETypeRegistry::mimeTypeForExtension(iconType);
    if (iconMIMEType.isEmpty())
        return image;

    image->setAttributeWithoutSynchronization(HTMLNames::srcAttr, AtomString { DOMURL::createObjectURL(*protectedDocument, Blob::create(protectedDocument.get(), buffer->extractData(), iconMIMEType)) });

    return image;
}

Document* MediaControlsUtils::document() const
{
    return dynamicDowncast<Document>(scriptExecutionContext());
}

}

#endif