51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
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// ----------------------------------------------------------------------------
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// - Open3D: www.open3d.org -
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// ----------------------------------------------------------------------------
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// Copyright (c) 2018-2023 www.open3d.org
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// SPDX-License-Identifier: MIT
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// ----------------------------------------------------------------------------
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#pragma once
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#include <functional>
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#include <string>
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#include "open3d/visualization/gui/Widget.h"
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namespace open3d {
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namespace visualization {
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namespace gui {
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class RadioButton : public Widget {
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public:
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/// VERT radio buttons will be layout vertically, each item takes a line.
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/// HORIZ radio buttons will be layout horizontally, all items will
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/// be in the same line.
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enum Type { VERT, HORIZ };
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explicit RadioButton(Type type);
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~RadioButton() override;
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void SetItems(const std::vector<std::string>& items);
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int GetSelectedIndex() const;
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const char* GetSelectedValue() const;
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void SetSelectedIndex(int index);
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/// callback to be invoked while selected index is changed.
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/// A SetSelectedIndex will not trigger this callback.
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void SetOnSelectionChanged(std::function<void(int)> callback);
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Size CalcPreferredSize(const LayoutContext& context,
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const Constraints& constraints) const override;
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DrawResult Draw(const DrawContext& context) override;
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace gui
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} // namespace visualization
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} // namespace open3d
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