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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/*
* Copyright (C) 2010, Google 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 InspectorCSSAgent_h
#define InspectorCSSAgent_h
#include "CSSSelector.h"
#include "ContentSecurityPolicy.h"
#include "InspectorBaseAgent.h"
#include "InspectorDOMAgent.h"
#include "InspectorStyleSheet.h"
#include "InspectorValues.h"
#include "SecurityContext.h"
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class CSSRule;
class CSSRuleList;
class CSSStyleDeclaration;
class CSSStyleRule;
class CSSStyleSheet;
class Document;
class DocumentStyleSheetCollection;
class Element;
class InspectorCSSOMWrappers;
class InspectorFrontend;
class InstrumentingAgents;
class NameNodeMap;
class Node;
class NodeList;
class SelectorProfile;
class StyleResolver;
class StyleRule;
class UpdateRegionLayoutTask;
class ChangeRegionOversetTask;
#if ENABLE(INSPECTOR)
class InspectorCSSAgent
: public InspectorBaseAgent<InspectorCSSAgent>
, public InspectorDOMAgent::DOMListener
, public InspectorBackendDispatcher::CSSCommandHandler
, public InspectorStyleSheet::Listener {
WTF_MAKE_NONCOPYABLE(InspectorCSSAgent);
public:
class InlineStyleOverrideScope {
public:
InlineStyleOverrideScope(SecurityContext* context)
: m_contentSecurityPolicy(context->contentSecurityPolicy())
{
m_contentSecurityPolicy->setOverrideAllowInlineStyle(true);
}
~InlineStyleOverrideScope()
{
m_contentSecurityPolicy->setOverrideAllowInlineStyle(false);
}
private:
ContentSecurityPolicy* m_contentSecurityPolicy;
};
static CSSStyleRule* asCSSStyleRule(CSSRule*);
static PassOwnPtr<InspectorCSSAgent> create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state, InspectorDOMAgent* domAgent)
{
return adoptPtr(new InspectorCSSAgent(instrumentingAgents, state, domAgent));
}
~InspectorCSSAgent();
bool forcePseudoState(Element*, CSSSelector::PseudoType);
virtual void setFrontend(InspectorFrontend*);
virtual void clearFrontend();
virtual void discardAgent();
virtual void restore();
virtual void enable(ErrorString*);
virtual void disable(ErrorString*);
void reset();
void mediaQueryResultChanged();
void didCreateNamedFlow(Document*, WebKitNamedFlow*);
void willRemoveNamedFlow(Document*, WebKitNamedFlow*);
void didUpdateRegionLayout(Document*, WebKitNamedFlow*);
void regionLayoutUpdated(WebKitNamedFlow*, int documentNodeId);
void didChangeRegionOverset(Document*, WebKitNamedFlow*);
void regionOversetChanged(WebKitNamedFlow*, int documentNodeId);
virtual void getComputedStyleForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSComputedStyleProperty> >&);
virtual void getInlineStylesForNode(ErrorString*, int nodeId, RefPtr<TypeBuilder::CSS::CSSStyle>& inlineStyle, RefPtr<TypeBuilder::CSS::CSSStyle>& attributes);
virtual void getMatchedStylesForNode(ErrorString*, int nodeId, const bool* includePseudo, const bool* includeInherited, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::RuleMatch> >& matchedCSSRules, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::PseudoIdMatches> >& pseudoIdMatches, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::InheritedStyleEntry> >& inheritedEntries);
virtual void getAllStyleSheets(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSStyleSheetHeader> >& styleSheetInfos);
virtual void getStyleSheet(ErrorString*, const String& styleSheetId, RefPtr<TypeBuilder::CSS::CSSStyleSheetBody>& result);
virtual void getStyleSheetText(ErrorString*, const String& styleSheetId, String* result);
virtual void setStyleSheetText(ErrorString*, const String& styleSheetId, const String& text);
virtual void setStyleText(ErrorString*, const RefPtr<InspectorObject>& styleId, const String& text, RefPtr<TypeBuilder::CSS::CSSStyle>& result);
virtual void setPropertyText(ErrorString*, const RefPtr<InspectorObject>& styleId, int propertyIndex, const String& text, bool overwrite, RefPtr<TypeBuilder::CSS::CSSStyle>& result);
virtual void toggleProperty(ErrorString*, const RefPtr<InspectorObject>& styleId, int propertyIndex, bool disable, RefPtr<TypeBuilder::CSS::CSSStyle>& result);
virtual void setRuleSelector(ErrorString*, const RefPtr<InspectorObject>& ruleId, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result);
virtual void addRule(ErrorString*, int contextNodeId, const String& selector, RefPtr<TypeBuilder::CSS::CSSRule>& result);
virtual void getSupportedCSSProperties(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSPropertyInfo> >& result);
virtual void forcePseudoState(ErrorString*, int nodeId, const RefPtr<InspectorArray>& forcedPseudoClasses);
virtual void getNamedFlowCollection(ErrorString*, int documentNodeId, RefPtr<TypeBuilder::Array<TypeBuilder::CSS::NamedFlow> >& result);
virtual void startSelectorProfiler(ErrorString*);
virtual void stopSelectorProfiler(ErrorString*, RefPtr<TypeBuilder::CSS::SelectorProfile>&);
PassRefPtr<TypeBuilder::CSS::SelectorProfile> stopSelectorProfilerImpl(ErrorString*, bool needProfile);
void willMatchRule(StyleRule*, InspectorCSSOMWrappers&, DocumentStyleSheetCollection*);
void didMatchRule(bool);
void willProcessRule(StyleRule*, StyleResolver*);
void didProcessRule();
private:
class StyleSheetAction;
class SetStyleSheetTextAction;
class SetStyleTextAction;
class SetPropertyTextAction;
class TogglePropertyAction;
class SetRuleSelectorAction;
class AddRuleAction;
InspectorCSSAgent(InstrumentingAgents*, InspectorCompositeState*, InspectorDOMAgent*);
typedef HashMap<String, RefPtr<InspectorStyleSheet> > IdToInspectorStyleSheet;
typedef HashMap<CSSStyleSheet*, RefPtr<InspectorStyleSheet> > CSSStyleSheetToInspectorStyleSheet;
typedef HashMap<Node*, RefPtr<InspectorStyleSheetForInlineStyle> > NodeToInspectorStyleSheet; // bogus "stylesheets" with elements' inline styles
typedef HashMap<RefPtr<Document>, RefPtr<InspectorStyleSheet> > DocumentToViaInspectorStyleSheet; // "via inspector" stylesheets
typedef HashMap<int, unsigned> NodeIdToForcedPseudoState;
void resetNonPersistentData();
InspectorStyleSheetForInlineStyle* asInspectorStyleSheet(Element* element);
Element* elementForId(ErrorString*, int nodeId);
int documentNodeWithRequestedFlowsId(Document*);
void collectStyleSheets(CSSStyleSheet*, TypeBuilder::Array<WebCore::TypeBuilder::CSS::CSSStyleSheetHeader>*);
InspectorStyleSheet* bindStyleSheet(CSSStyleSheet*);
InspectorStyleSheet* viaInspectorStyleSheet(Document*, bool createIfAbsent);
InspectorStyleSheet* assertStyleSheetForId(ErrorString*, const String&);
TypeBuilder::CSS::StyleSheetOrigin::Enum detectOrigin(CSSStyleSheet* pageStyleSheet, Document* ownerDocument);
PassRefPtr<TypeBuilder::CSS::CSSRule> buildObjectForRule(StyleRule*, StyleResolver*);
PassRefPtr<TypeBuilder::CSS::CSSRule> buildObjectForRule(CSSStyleRule*);
PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSRule> > buildArrayForRuleList(CSSRuleList*);
PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::RuleMatch> > buildArrayForMatchedRuleList(const Vector<RefPtr<StyleRuleBase> >&, StyleResolver*, Element*);
PassRefPtr<TypeBuilder::CSS::CSSStyle> buildObjectForAttributesStyle(Element*);
PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::Region> > buildArrayForRegions(ErrorString*, PassRefPtr<NodeList>, int documentNodeId);
PassRefPtr<TypeBuilder::CSS::NamedFlow> buildObjectForNamedFlow(ErrorString*, WebKitNamedFlow*, int documentNodeId);
// InspectorDOMAgent::DOMListener implementation
virtual void didRemoveDocument(Document*);
virtual void didRemoveDOMNode(Node*);
virtual void didModifyDOMAttr(Element*);
// InspectorCSSAgent::Listener implementation
virtual void styleSheetChanged(InspectorStyleSheet*);
void resetPseudoStates();
InspectorFrontend::CSS* m_frontend;
InspectorDOMAgent* m_domAgent;
IdToInspectorStyleSheet m_idToInspectorStyleSheet;
CSSStyleSheetToInspectorStyleSheet m_cssStyleSheetToInspectorStyleSheet;
NodeToInspectorStyleSheet m_nodeToInspectorStyleSheet;
DocumentToViaInspectorStyleSheet m_documentToInspectorStyleSheet;
NodeIdToForcedPseudoState m_nodeIdToForcedPseudoState;
HashSet<int> m_namedFlowCollectionsRequested;
OwnPtr<UpdateRegionLayoutTask> m_updateRegionLayoutTask;
OwnPtr<ChangeRegionOversetTask> m_changeRegionOversetTask;
int m_lastStyleSheetId;
OwnPtr<SelectorProfile> m_currentSelectorProfile;
};
#endif
} // namespace WebCore
#endif // !defined(InspectorCSSAgent_h)
|
