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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 "wtf/Forward.h"
#include "wtf/RefCounted.h"
#include "wtf/Vector.h"
#include "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 parsedOk,
const SourceRange& range);
CSSPropertySourceData(const CSSPropertySourceData& other);
String name;
String value;
bool important;
bool disabled;
bool parsedOk;
SourceRange range;
};
} // namespace blink
WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::CSSPropertySourceData);
namespace blink {
class CSSStyleSourceData {
USING_FAST_MALLOC(CSSStyleSourceData);
public:
static std::unique_ptr<CSSStyleSourceData> create() {
return WTF::wrapUnique(new CSSStyleSourceData);
}
Vector<CSSPropertySourceData> propertyData;
};
class CSSMediaQueryExpSourceData {
DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
public:
CSSMediaQueryExpSourceData(const SourceRange& valueRange)
: valueRange(valueRange) {}
SourceRange valueRange;
};
} // namespace blink
WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::CSSMediaQueryExpSourceData);
namespace blink {
class CSSMediaQuerySourceData {
public:
static std::unique_ptr<CSSMediaQuerySourceData> create() {
return WTF::wrapUnique(new CSSMediaQuerySourceData);
}
Vector<CSSMediaQueryExpSourceData> expData;
};
class CSSMediaSourceData {
USING_FAST_MALLOC(CSSMediaSourceData);
public:
static std::unique_ptr<CSSMediaSourceData> create() {
return WTF::wrapUnique(new CSSMediaSourceData);
}
Vector<std::unique_ptr<CSSMediaQuerySourceData>> queryData;
};
class CSSRuleSourceData;
using RuleSourceDataList = Vector<RefPtr<CSSRuleSourceData>>;
using SelectorRangeList = Vector<SourceRange>;
class CSSRuleSourceData : public RefCounted<CSSRuleSourceData> {
public:
static PassRefPtr<CSSRuleSourceData> create(StyleRule::RuleType type) {
return adoptRef(new CSSRuleSourceData(type));
}
StyleRule::RuleType type;
// Range of the selector list in the enclosing source.
SourceRange ruleHeaderRange;
// Range of the rule body (e.g. style text for style rules) in the enclosing
// source.
SourceRange ruleBodyRange;
// Only for CSSStyleRules.
SelectorRangeList selectorRanges;
// Only for CSSStyleRules, CSSFontFaceRules, and CSSPageRules.
std::unique_ptr<CSSStyleSourceData> styleSourceData;
// Only for CSSMediaRules.
RuleSourceDataList childRules;
// Only for CSSMediaRules and CSSImportRules.
std::unique_ptr<CSSMediaSourceData> mediaSourceData;
private:
CSSRuleSourceData(StyleRule::RuleType type) : type(type) {
if (type == StyleRule::Style || type == StyleRule::FontFace ||
type == StyleRule::Page || type == StyleRule::Keyframe)
styleSourceData = CSSStyleSourceData::create();
if (type == StyleRule::Media || type == StyleRule::Import)
mediaSourceData = CSSMediaSourceData::create();
}
};
} // namespace blink
#endif // CSSPropertySourceData_h
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