86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Development Kit"
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// For conditions of distribution and use, see copyright notice in Prerequesites.hpp
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#include <NDK/BaseWidget.hpp>
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Math/Algorithm.hpp>
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namespace Ndk
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{
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inline BaseWidget::BaseWidget() :
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m_backgroundColor(Nz::Color(230, 230, 230, 255)),
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m_canvas(nullptr),
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m_contentSize(50.f, 50.f),
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m_widgetParent(nullptr)
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{
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SetPadding(5.f, 5.f, 5.f, 5.f);
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}
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template<typename T, typename... Args>
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inline T& BaseWidget::Add(Args&&... args)
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{
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std::unique_ptr<T> widget = std::make_unique<T>(this, std::forward<Args>(args)...);
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T& widgetRef = *widget;
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AddChild(std::move(widget));
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return widgetRef;
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}
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inline void BaseWidget::AddChild(std::unique_ptr<BaseWidget>&& widget)
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{
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m_children.emplace_back(std::move(widget));
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}
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inline void BaseWidget::Center()
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{
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NazaraAssert(m_widgetParent, "Widget has no parent");
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Nz::Vector2f parentSize = m_widgetParent->GetSize();
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Nz::Vector2f mySize = GetSize();
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SetPosition((parentSize.x - mySize.x) / 2.f, (parentSize.y - mySize.y) / 2.f);
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}
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inline Canvas* BaseWidget::GetCanvas()
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{
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return m_canvas;
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}
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inline const BaseWidget::Padding& BaseWidget::GetPadding() const
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{
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return m_padding;
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}
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inline const Nz::Vector2f& BaseWidget::GetContentSize() const
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{
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return m_contentSize;
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}
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inline Nz::Vector2f BaseWidget::GetSize() const
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{
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return Nz::Vector2f(m_contentSize.x + m_padding.left + m_padding.right, m_contentSize.y + m_padding.top + m_padding.bottom);
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}
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inline void BaseWidget::SetContentSize(const Nz::Vector2f& size)
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{
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m_contentSize = size;
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Layout();
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}
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inline void BaseWidget::SetPadding(float left, float top, float right, float bottom)
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{
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m_padding.left = left;
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m_padding.top = top;
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m_padding.bottom = bottom;
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m_padding.right = right;
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Layout();
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}
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inline void BaseWidget::UpdateCanvasIndex(std::size_t index)
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{
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m_canvasIndex = index;
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}
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}
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