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// Copyright 2022 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 UI_GFX_GEOMETRY_OUTSETS_F_H_
#define UI_GFX_GEOMETRY_OUTSETS_F_H_
#include "ui/gfx/geometry/geometry_export.h"
#include "ui/gfx/geometry/insets_f.h"
#include "ui/gfx/geometry/insets_outsets_f_base.h"
namespace gfx {
// A floating point version of gfx::Outsets.
class GEOMETRY_EXPORT OutsetsF : public InsetsOutsetsFBase<OutsetsF> {
public:
using InsetsOutsetsFBase::InsetsOutsetsFBase;
// Conversion from OutsetsF to InsetsF negates all components.
InsetsF ToInsets() const {
return InsetsF()
.set_left(-left())
.set_right(-right())
.set_top(-top())
.set_bottom(-bottom());
}
};
inline OutsetsF operator+(OutsetsF lhs, const OutsetsF& rhs) {
lhs += rhs;
return lhs;
}
inline OutsetsF operator-(OutsetsF lhs, const OutsetsF& rhs) {
lhs -= rhs;
return lhs;
}
// This is declared here for use in gtest-based unit tests but is defined in
// the //ui/gfx:test_support target. Depend on that to use this in your unit
// test. This should not be used in production code - call ToString() instead.
void PrintTo(const OutsetsF&, ::std::ostream* os);
} // namespace gfx
#endif // UI_GFX_GEOMETRY_OUTSETS_F_H_
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