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36 lines
928 B
C++
36 lines
928 B
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include <Item.hpp>
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namespace gui
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{
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/** Center \a child item in \a parent on \a axis
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*/
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inline void center(gui::Item *parent, gui::Item *child, gui::Axis axis)
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{
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if (!parent || !child)
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return;
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auto center = (parent->area().size(axis) - child->area().size(axis)) / 2;
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if (center > 0) {
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child->setPosition(center, axis);
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}
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}
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/** Positon at \a child at \a parent bottom
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*/
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inline void bottom(gui::Item *parent, gui::Item *child, gui::Axis axis)
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{
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if (!parent || !child)
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return;
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auto bottom = (parent->area().size(axis) - child->area().size(axis));
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if (bottom > 0) {
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child->setPosition(bottom, axis);
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}
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}
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} // namespace gui
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