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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <impglyphitem.hxx>
#if (defined UNX && !defined MACOSX && !defined IOS)
#include <unx/freetype_glyphcache.hxx>
#endif
SalLayoutGlyphs::SalLayoutGlyphs() {}
SalLayoutGlyphs::~SalLayoutGlyphs() {}
SalLayoutGlyphs::SalLayoutGlyphs(SalLayoutGlyphs&& rOther) noexcept
{
std::swap(m_pImpl, rOther.m_pImpl);
std::swap(m_pExtraImpls, rOther.m_pExtraImpls);
}
SalLayoutGlyphs& SalLayoutGlyphs::operator=(SalLayoutGlyphs&& rOther) noexcept
{
if (this != &rOther)
{
std::swap(m_pImpl, rOther.m_pImpl);
std::swap(m_pExtraImpls, rOther.m_pExtraImpls);
}
return *this;
}
bool SalLayoutGlyphs::IsValid() const
{
if (m_pImpl == nullptr)
return false;
if (!m_pImpl->IsValid())
return false;
if (m_pExtraImpls)
for (std::unique_ptr<SalLayoutGlyphsImpl> const& impl : *m_pExtraImpls)
if (!impl->IsValid())
return false;
return true;
}
void SalLayoutGlyphs::Invalidate()
{
// Invalidating is in fact simply clearing.
m_pImpl.reset();
m_pExtraImpls.reset();
}
SalLayoutGlyphsImpl* SalLayoutGlyphs::Impl(unsigned int nLevel) const
{
if (nLevel == 0)
return m_pImpl.get();
if (m_pExtraImpls != nullptr && nLevel - 1 < m_pExtraImpls->size())
return (*m_pExtraImpls)[nLevel - 1].get();
return nullptr;
}
void SalLayoutGlyphs::AppendImpl(SalLayoutGlyphsImpl* pImpl)
{
if (!m_pImpl)
m_pImpl.reset(pImpl);
else
{
if (!m_pExtraImpls)
m_pExtraImpls.reset(new std::vector<std::unique_ptr<SalLayoutGlyphsImpl>>);
m_pExtraImpls->emplace_back(pImpl);
}
}
SalLayoutGlyphsImpl* SalLayoutGlyphsImpl::clone() const { return new SalLayoutGlyphsImpl(*this); }
bool SalLayoutGlyphsImpl::IsValid() const
{
if (!m_rFontInstance.is())
return false;
if (empty())
return false;
return true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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