64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Utility module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Utility/AbstractFontAtlas.hpp>
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#include <Nazara/Utility/Font.hpp>
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#include <Nazara/Utility/Debug.hpp>
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NzAbstractFontAtlas::NzAbstractFontAtlas() :
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m_listenersLocked(false)
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{
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}
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NzAbstractFontAtlas::~NzAbstractFontAtlas()
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{
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m_listenersLocked = true;
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for (auto& pair : m_listeners)
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pair.first->OnAtlasReleased(this, pair.second);
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}
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void NzAbstractFontAtlas::AddListener(Listener* listener, void* userdata) const
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{
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if (!m_listenersLocked)
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m_listeners.insert(std::make_pair(listener, userdata));
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}
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void NzAbstractFontAtlas::RemoveListener(Listener* listener) const
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{
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if (!m_listenersLocked)
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m_listeners.erase(listener);
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}
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void NzAbstractFontAtlas::NotifyCleared()
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{
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m_listenersLocked = true;
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auto it = m_listeners.begin();
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while (it != m_listeners.end())
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{
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if (!it->first->OnAtlasCleared(this, it->second))
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m_listeners.erase(it++);
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else
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++it;
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}
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m_listenersLocked = false;
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}
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NzAbstractFontAtlas::Listener::~Listener() = default;
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bool NzAbstractFontAtlas::Listener::OnAtlasCleared(const NzAbstractFontAtlas* atlas, void* userdata)
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{
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NazaraUnused(atlas);
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NazaraUnused(userdata);
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return true;
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}
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void NzAbstractFontAtlas::Listener::OnAtlasReleased(const NzAbstractFontAtlas* atlas, void* userdata)
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{
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NazaraUnused(atlas);
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NazaraUnused(userdata);
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}
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