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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()
: m_pImpl(nullptr)
{
}
SalLayoutGlyphs::~SalLayoutGlyphs() { delete m_pImpl; }
SalLayoutGlyphs::SalLayoutGlyphs(const SalLayoutGlyphs& rOther)
{
m_pImpl = rOther.m_pImpl ? rOther.m_pImpl->clone(*this) : nullptr;
}
SalLayoutGlyphs& SalLayoutGlyphs::operator=(const SalLayoutGlyphs& rOther)
{
if (this != &rOther)
{
delete m_pImpl;
m_pImpl = rOther.m_pImpl ? rOther.m_pImpl->clone(*this) : nullptr;
}
return *this;
}
bool SalLayoutGlyphs::IsValid() const { return m_pImpl && m_pImpl->IsValid(); }
void SalLayoutGlyphs::Invalidate()
{
if (m_pImpl)
m_pImpl->Invalidate();
}
SalLayoutGlyphsImpl::~SalLayoutGlyphsImpl() {}
SalLayoutGlyphsImpl* SalLayoutGlyphsImpl::clone(SalLayoutGlyphs& rGlyphs) const
{
SalLayoutGlyphsImpl* pNew = new SalLayoutGlyphsImpl(rGlyphs, *m_rFontInstance);
*pNew = *this;
return pNew;
}
bool SalLayoutGlyphsImpl::IsValid() const
{
if (!m_rFontInstance.is())
return false;
if (empty())
return false;
#if (defined UNX && !defined MACOSX && !defined IOS)
const FreetypeFontInstance* pFFI = dynamic_cast<FreetypeFontInstance*>(m_rFontInstance.get());
if (pFFI && !pFFI->GetFreetypeFont())
{
m_rFontInstance.clear();
return false;
}
#endif
return true;
}
void SalLayoutGlyphsImpl::Invalidate()
{
m_rFontInstance.clear();
clear();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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