blob: 81cb89735d959800ff7a79d0d2b21b21ddc123e9 [file] [log] [blame]
// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_STYLE_CONTENT_ALIGNMENT_DATA_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_STYLE_CONTENT_ALIGNMENT_DATA_H_
#include "third_party/blink/renderer/core/style/computed_style_constants.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
namespace blink {
class StyleContentAlignmentData {
DISALLOW_NEW();
public:
// Style data for Content-Distribution properties: align-content,
// justify-content.
// <content-distribution> || [ <overflow-position>? && <content-position> ]
StyleContentAlignmentData(
ContentPosition position,
ContentDistributionType distribution,
OverflowAlignment overflow = OverflowAlignment::kDefault)
: position_(static_cast<unsigned>(position)),
distribution_(static_cast<unsigned>(distribution)),
overflow_(static_cast<unsigned>(overflow)) {}
void SetPosition(ContentPosition position) {
position_ = static_cast<unsigned>(position);
}
void SetDistribution(ContentDistributionType distribution) {
distribution_ = static_cast<unsigned>(distribution);
}
void SetOverflow(OverflowAlignment overflow) {
overflow_ = static_cast<unsigned>(overflow);
}
ContentPosition GetPosition() const {
return static_cast<ContentPosition>(position_);
}
ContentDistributionType Distribution() const {
return static_cast<ContentDistributionType>(distribution_);
}
OverflowAlignment Overflow() const {
return static_cast<OverflowAlignment>(overflow_);
}
bool operator==(const StyleContentAlignmentData& o) const {
return position_ == o.position_ && distribution_ == o.distribution_ &&
overflow_ == o.overflow_;
}
bool operator!=(const StyleContentAlignmentData& o) const {
return !(*this == o);
}
private:
unsigned position_ : 4; // ContentPosition
unsigned distribution_ : 3; // ContentDistributionType
unsigned overflow_ : 2; // OverflowAlignment
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_STYLE_CONTENT_ALIGNMENT_DATA_H_