mirror of
https://github.com/openharmony/ace_ace_engine.git
synced 2026-07-01 21:14:03 -04:00
mamingshuai
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FOUNDATION_ACE_FRAMEWORKS_BASE_GEOMETRY_DIMENSION_OFFSET_H
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#define FOUNDATION_ACE_FRAMEWORKS_BASE_GEOMETRY_DIMENSION_OFFSET_H
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#include <cmath>
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#include <limits>
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#include "base/geometry/dimension.h"
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#include "base/geometry/offset.h"
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namespace OHOS::Ace {
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class DimensionOffset {
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public:
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DimensionOffset() = default;
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~DimensionOffset() = default;
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DimensionOffset(Dimension deltaX, Dimension deltaY) : deltaX_(deltaX), deltaY_(deltaY) {}
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DimensionOffset(Offset offset) : deltaX_(Dimension(offset.GetX(), DimensionUnit::PX)),
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deltaY_(Dimension(offset.GetY(), DimensionUnit::PX)) {}
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const Dimension& GetX() const
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{
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return deltaX_;
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}
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const Dimension& GetY() const
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{
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return deltaY_;
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}
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void SetX(Dimension& x)
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{
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deltaX_ = x;
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}
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void SetY(Dimension& y)
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{
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deltaY_ = y;
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}
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DimensionOffset operator+(const DimensionOffset& dimensionOffset) const
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{
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return DimensionOffset(deltaX_ + dimensionOffset.deltaX_, deltaY_ + dimensionOffset.deltaY_);
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}
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DimensionOffset operator-(const DimensionOffset& dimensionOffset) const
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{
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return DimensionOffset(deltaX_ - dimensionOffset.deltaX_, deltaY_ - dimensionOffset.deltaY_);
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}
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DimensionOffset operator*(double value) const
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{
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return DimensionOffset(deltaX_ * value, deltaY_ * value);
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}
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private:
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Dimension deltaX_;
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Dimension deltaY_;
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};
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}
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#endif // FOUNDATION_ACE_FRAMEWORKS_BASE_GEOMETRY_DIMENSION_OFFSET_H
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