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/*
* Copyright (C) 2014 Yoav Weiss <yoav@yoav.ws>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef SourceSizeList_h
#define SourceSizeList_h
#if ENABLE(PICTURE_SIZES)
#include "CSSParserValues.h"
#include "MediaQueryExp.h"
#include <memory>
namespace WebCore {
class RenderStyle;
class RenderView;
class Frame;
class SourceSize {
public:
SourceSize(std::unique_ptr<MediaQueryExp> mediaExp, const CSSParserValue& length)
: m_mediaExp(WTF::move(mediaExp))
, m_length(length)
{
}
bool match(RenderStyle&, Frame*);
unsigned length(RenderStyle&, RenderView*);
private:
std::unique_ptr<MediaQueryExp> m_mediaExp;
CSSParserValue m_length;
};
class SourceSizeList {
public:
void append(std::unique_ptr<SourceSize> sourceSize)
{
m_list.append(WTF::move(sourceSize));
}
static unsigned parseSizesAttribute(const String& sizesAttribute, RenderView*, Frame*);
unsigned getEffectiveSize(RenderStyle&, RenderView*, Frame*);
private:
Vector<std::unique_ptr<SourceSize>> m_list;
};
} // namespace WebCore
#endif // ENABLE(PICTURE_SIZES)
#endif // SourceSizeList_h
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