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
81
82
|
/*
* Copyright (C) 2023 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.
*/
#pragma once
#if ENABLE(GPU_PROCESS)
#include "Connection.h"
#include "ShapeDetectionIdentifier.h"
#include "StreamMessageReceiver.h"
#include <WebCore/ProcessIdentifier.h>
#include <WebCore/RenderingResourceIdentifier.h>
#include <wtf/CompletionHandler.h>
#include <wtf/Ref.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/Vector.h>
#include <wtf/WeakRef.h>
namespace WebCore::ShapeDetection {
struct DetectedText;
class TextDetector;
}
namespace WebKit {
class RemoteRenderingBackend;
struct SharedPreferencesForWebProcess;
namespace ShapeDetection {
class ObjectHeap;
}
class RemoteTextDetector : public IPC::StreamMessageReceiver {
public:
WTF_MAKE_TZONE_ALLOCATED(RemoteTextDetector);
WTF_MAKE_NONCOPYABLE(RemoteTextDetector);
public:
static Ref<RemoteTextDetector> create(Ref<WebCore::ShapeDetection::TextDetector>&& textDetector, RemoteRenderingBackend& renderingBackend, ShapeDetectionIdentifier identifier)
{
return adoptRef(*new RemoteTextDetector(WTFMove(textDetector), renderingBackend, identifier));
}
std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess() const;
virtual ~RemoteTextDetector();
private:
RemoteTextDetector(Ref<WebCore::ShapeDetection::TextDetector>&&, RemoteRenderingBackend&, ShapeDetectionIdentifier);
void didReceiveStreamMessage(IPC::StreamServerConnection&, IPC::Decoder&) final;
void detect(WebCore::RenderingResourceIdentifier, CompletionHandler<void(Vector<WebCore::ShapeDetection::DetectedText>&&)>&&);
const Ref<WebCore::ShapeDetection::TextDetector> m_backing;
const WeakRef<RemoteRenderingBackend> m_renderingBackend;
const ShapeDetectionIdentifier m_identifier;
};
} // namespace WebKit
#endif // ENABLE(GPU_PROCESS)
|
