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/*
* 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 CSSPropertySourceData_h
#define CSSPropertySourceData_h
#include "core/css/StyleRule.h"
#include "platform/heap/Handle.h"
#include "platform/wtf/Forward.h"
#include "platform/wtf/Vector.h"
#include "platform/wtf/text/WTFString.h"
namespace blink {
class SourceRange {
DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
public:
SourceRange();
SourceRange(unsigned start, unsigned end);
unsigned length() const;
unsigned start;
unsigned end;
};
} // namespace blink
WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::SourceRange);
namespace blink {
class CSSPropertySourceData {
DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
public:
CSSPropertySourceData(const String& name,
const String& value,
bool important,
bool disabled,
bool parsed_ok,
const SourceRange& range);
CSSPropertySourceData(const CSSPropertySourceData& other);
String name;
String value;
bool important;
bool disabled;
bool parsed_ok;
SourceRange range;
};
} // namespace blink
WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::CSSPropertySourceData);
namespace blink {
class CSSRuleSourceData : public GarbageCollectedFinalized<CSSRuleSourceData> {
public:
explicit CSSRuleSourceData(StyleRule::RuleType type) : type(type) {}
void Trace(blink::Visitor* visitor) { visitor->Trace(child_rules); };
bool HasProperties() const {
return type == StyleRule::kStyle || type == StyleRule::kFontFace ||
type == StyleRule::kPage || type == StyleRule::kKeyframe;
}
bool HasMedia() const {
return type == StyleRule::kMedia || type == StyleRule::kImport;
}
StyleRule::RuleType type;
// Range of the selector list in the enclosing source.
SourceRange rule_header_range;
// Range of the rule body (e.g. style text for style rules) in the enclosing
// source.
SourceRange rule_body_range;
// Only for CSSStyleRules.
Vector<SourceRange> selector_ranges;
// Only for CSSStyleRules, CSSFontFaceRules, and CSSPageRules.
Vector<CSSPropertySourceData> property_data;
// Only for CSSMediaRules.
HeapVector<Member<CSSRuleSourceData>> child_rules;
// Only for CSSMediaRules and CSSImportRules.
// Source ranges for media query -> expression -> value.
Vector<Vector<SourceRange>> media_query_exp_value_ranges;
};
using CSSRuleSourceDataList = HeapVector<Member<CSSRuleSourceData>>;
} // namespace blink
#endif // CSSPropertySourceData_h