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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
* Copyright (C) 2010 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.
*/
#ifndef WebFrame_h
#define WebFrame_h
#include "APIObject.h"
#include "ImmutableArray.h"
#include "WebFrameLoaderClient.h"
#include <JavaScriptCore/JSBase.h>
#include <WebCore/FrameLoaderClient.h>
#include <WebCore/FrameLoaderTypes.h>
#include <WebCore/PolicyChecker.h>
#include <wtf/Forward.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class Frame;
class HTMLFrameOwnerElement;
class KURL;
}
namespace WebKit {
class InjectedBundleNodeHandle;
class InjectedBundleRangeHandle;
class InjectedBundleScriptWorld;
class WebPage;
class WebFrame : public APIObject {
public:
static const Type APIType = TypeBundleFrame;
static PassRefPtr<WebFrame> createMainFrame(WebPage*);
static PassRefPtr<WebFrame> createSubframe(WebPage*, const String& frameName, WebCore::HTMLFrameOwnerElement*);
~WebFrame();
// Called when the FrameLoaderClient (and therefore the WebCore::Frame) is being torn down.
void invalidate();
WebPage* page() const;
WebCore::Frame* coreFrame() const { return m_coreFrame; }
uint64_t frameID() const { return m_frameID; }
uint64_t setUpPolicyListener(WebCore::FramePolicyFunction);
void invalidatePolicyListener();
void didReceivePolicyDecision(uint64_t listenerID, WebCore::PolicyAction, uint64_t downloadID);
void startDownload(const WebCore::ResourceRequest&);
void convertHandleToDownload(WebCore::ResourceHandle*, const WebCore::ResourceRequest&, const WebCore::ResourceRequest& initialRequest, const WebCore::ResourceResponse&);
String source() const;
String contentsAsString() const;
String selectionAsString() const;
WebCore::IntSize size() const;
// WKBundleFrame API and SPI functions
bool isMainFrame() const;
String name() const;
String url() const;
String innerText() const;
bool isFrameSet() const;
PassRefPtr<ImmutableArray> childFrames();
JSValueRef computedStyleIncludingVisitedInfo(JSObjectRef element);
JSGlobalContextRef jsContext();
JSGlobalContextRef jsContextForWorld(InjectedBundleScriptWorld*);
WebCore::IntRect contentBounds() const;
WebCore::IntRect visibleContentBounds() const;
WebCore::IntRect visibleContentBoundsExcludingScrollbars() const;
WebCore::IntSize scrollOffset() const;
bool hasHorizontalScrollbar() const;
bool hasVerticalScrollbar() const;
bool getDocumentBackgroundColor(double* red, double* green, double* blue, double* alpha);
static WebFrame* frameForContext(JSContextRef);
JSValueRef jsWrapperForWorld(InjectedBundleNodeHandle*, InjectedBundleScriptWorld*);
JSValueRef jsWrapperForWorld(InjectedBundleRangeHandle*, InjectedBundleScriptWorld*);
static String counterValue(JSObjectRef element);
static String markerText(JSObjectRef element);
unsigned numberOfActiveAnimations() const;
bool pauseAnimationOnElementWithId(const String& animationName, const String& elementID, double time);
void suspendAnimations();
void resumeAnimations();
String layerTreeAsText() const;
unsigned pendingUnloadCount() const;
bool allowsFollowingLink(const WebCore::KURL&) const;
String provisionalURL() const;
String suggestedFilenameForResourceWithURL(const WebCore::KURL&) const;
String mimeTypeForResourceWithURL(const WebCore::KURL&) const;
// Simple listener class used by plug-ins to know when frames finish or fail loading.
class LoadListener {
public:
virtual ~LoadListener() { }
virtual void didFinishLoad(WebFrame*) = 0;
virtual void didFailLoad(WebFrame*, bool wasCancelled) = 0;
};
void setLoadListener(LoadListener* loadListener) { m_loadListener = loadListener; }
LoadListener* loadListener() const { return m_loadListener; }
private:
static PassRefPtr<WebFrame> create();
WebFrame();
void init(WebPage*, const String& frameName, WebCore::HTMLFrameOwnerElement*);
virtual Type type() const { return APIType; }
WebCore::Frame* m_coreFrame;
uint64_t m_policyListenerID;
WebCore::FramePolicyFunction m_policyFunction;
uint64_t m_policyDownloadID;
WebFrameLoaderClient m_frameLoaderClient;
LoadListener* m_loadListener;
uint64_t m_frameID;
};
} // namespace WebKit
#endif // WebFrame_h
|
