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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/*
* Copyright (C) 2012 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(PDF_PLUGIN)
#include <WebCore/EventListener.h>
#include <wtf/CheckedPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RetainPtr.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class Document;
class Element;
class WeakPtrImplWithEventTargetData;
}
OBJC_CLASS PDFAnnotation;
OBJC_CLASS PDFLayerController;
namespace WebKit {
class PDFPluginBase;
class PDFPluginAnnotation : public RefCounted<PDFPluginAnnotation>, public CanMakeCheckedPtr<PDFPluginAnnotation> {
WTF_MAKE_FAST_ALLOCATED;
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(PDFPluginAnnotation);
public:
static RefPtr<PDFPluginAnnotation> create(PDFAnnotation *, PDFPluginBase*);
virtual ~PDFPluginAnnotation();
WebCore::Element* element() const { return m_element.get(); }
PDFAnnotation *annotation() const { return m_annotation.get(); }
PDFPluginBase* plugin() const { return m_plugin.get(); }
RefPtr<WebCore::Element> protectedElement() const { return element(); }
virtual void updateGeometry();
virtual void commit();
void attach(WebCore::Element*);
protected:
PDFPluginAnnotation(PDFAnnotation *annotation, PDFPluginBase* plugin)
: m_annotation(annotation)
, m_eventListener(PDFPluginAnnotationEventListener::create(this))
, m_plugin(plugin)
{
}
WebCore::Element* parent() const { return m_parent.get(); }
WebCore::EventListener* eventListener() const { return m_eventListener.get(); }
virtual bool handleEvent(WebCore::Event&);
private:
virtual Ref<WebCore::Element> createAnnotationElement() = 0;
class PDFPluginAnnotationEventListener : public WebCore::EventListener {
public:
static Ref<PDFPluginAnnotationEventListener> create(PDFPluginAnnotation* annotation)
{
return adoptRef(*new PDFPluginAnnotationEventListener(annotation));
}
void setAnnotation(PDFPluginAnnotation* annotation) { m_annotation = annotation; }
private:
PDFPluginAnnotationEventListener(PDFPluginAnnotation* annotation)
: WebCore::EventListener(WebCore::EventListener::CPPEventListenerType)
, m_annotation(annotation)
{
}
void handleEvent(WebCore::ScriptExecutionContext&, WebCore::Event&) override;
CheckedPtr<PDFPluginAnnotation> m_annotation;
};
WeakPtr<WebCore::Element, WebCore::WeakPtrImplWithEventTargetData> m_parent;
RefPtr<WebCore::Element> m_element;
RetainPtr<PDFAnnotation> m_annotation;
RefPtr<PDFPluginAnnotationEventListener> m_eventListener;
RefPtr<PDFPluginBase> m_plugin;
};
} // namespace WebKit
#endif // ENABLE(PDF_PLUGIN)
|
