45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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nanogui/stackedwidget.h -- Widget used to stack widgets on top
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of each other. Only the active widget is visible.
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The stacked widget was contributed by Stefan Ivanov.
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NanoGUI was developed by Wenzel Jakob <wenzel.jakob@epfl.ch>.
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The widget drawing code is based on the NanoVG demo application
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by Mikko Mononen.
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All rights reserved. Use of this source code is governed by a
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BSD-style license that can be found in the LICENSE.txt file.
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*/
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/** \file */
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#pragma once
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#include <nanogui/widget.h>
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NAMESPACE_BEGIN(nanogui)
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/**
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* \class StackedWidget stackedwidget.h nanogui/stackedwidget.h
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*
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* \brief A stack widget.
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*/
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class NANOGUI_EXPORT StackedWidget : public Widget {
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public:
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StackedWidget(Widget* parent);
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void setSelectedIndex(int index);
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int selectedIndex() const;
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virtual void performLayout(NVGcontext* ctx) override;
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virtual Vector2i preferredSize(NVGcontext* ctx) const override;
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virtual void addChild(int index, Widget* widget) override;
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private:
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int mSelectedIndex = -1;
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public:
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW
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};
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NAMESPACE_END(nanogui)
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