52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
// Copyright (C) 2017 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/Canvas.hpp>
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namespace Ndk
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{
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inline Canvas::Canvas(WorldHandle world, Nz::EventHandler& eventHandler) :
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m_hoveredWidget(nullptr),
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m_keyboardOwner(nullptr),
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m_world(std::move(world))
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{
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m_canvas = this;
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m_widgetParent = nullptr;
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// Register ourselves as a widget to handle cursor change
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RegisterToCanvas();
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// Connect to every meaningful event
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m_keyPressedSlot.Connect(eventHandler.OnKeyPressed, this, &Canvas::OnKeyPressed);
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m_keyReleasedSlot.Connect(eventHandler.OnKeyReleased, this, &Canvas::OnKeyReleased);
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m_mouseButtonPressedSlot.Connect(eventHandler.OnMouseButtonPressed, this, &Canvas::OnMouseButtonPressed);
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m_mouseButtonReleasedSlot.Connect(eventHandler.OnMouseButtonReleased, this, &Canvas::OnMouseButtonRelease);
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m_mouseMovedSlot.Connect(eventHandler.OnMouseMoved, this, &Canvas::OnMouseMoved);
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m_mouseLeftSlot.Connect(eventHandler.OnMouseLeft, this, &Canvas::OnMouseLeft);
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m_textEnteredSlot.Connect(eventHandler.OnTextEntered, this, &Canvas::OnTextEntered);
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// Disable padding by default
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SetPadding(0.f, 0.f, 0.f, 0.f);
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}
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inline Canvas::~Canvas()
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{
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// Destroy children explicitly because they signal us when getting destroyed, and that can't happen after our own destruction
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DestroyChildren();
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// Prevent our parent from trying to call us
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m_canvasIndex = InvalidCanvasIndex;
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}
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inline const WorldHandle& Canvas::GetWorld() const
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{
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return m_world;
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}
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inline void Ndk::Canvas::SetKeyboardOwner(BaseWidget* widget)
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{
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m_keyboardOwner = widget;
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}
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}
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