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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SPLIT_TABS_SPLIT_TAB_VISUAL_DATA_H_
#define COMPONENTS_SPLIT_TABS_SPLIT_TAB_VISUAL_DATA_H_
namespace split_tabs {
enum class SplitTabLayout {
// A tab will stretch out vertically so one tab in the split will be next to
// the other.
kVertical,
// A tab will stretch out horizontally so one tab in the split will be on top
// of the other.
kHorizontal
};
// Represents the visual state of a split tab, including its layout type and the
// proportional size of the webcontents.
class SplitTabVisualData {
public:
SplitTabVisualData();
explicit SplitTabVisualData(SplitTabLayout split_layout);
SplitTabVisualData(SplitTabLayout split_layout, double split_ratio);
~SplitTabVisualData();
SplitTabVisualData(const SplitTabVisualData& other) = default;
SplitTabVisualData(SplitTabVisualData&& other) = default;
SplitTabVisualData& operator=(const SplitTabVisualData& other) = default;
SplitTabVisualData& operator=(SplitTabVisualData&& other) = default;
void set_split_layout(SplitTabLayout split_layout) {
split_layout_ = split_layout;
}
void set_split_ratio(double split_ratio) { split_ratio_ = split_ratio; }
SplitTabLayout split_layout() const { return split_layout_; }
double split_ratio() const { return split_ratio_; }
// Checks whether two instances are visually equivalent.
friend bool operator==(const SplitTabVisualData&,
const SplitTabVisualData&) = default;
private:
SplitTabLayout split_layout_;
// ratio of the first split tab's width to the available width.
double split_ratio_ = 0.5;
};
} // namespace split_tabs
#endif // COMPONENTS_SPLIT_TABS_SPLIT_TAB_VISUAL_DATA_H_
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