/* -*- 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 <sal/config.h>
#include <stdlib.h>
#include <unx/freetype_glyphcache.hxx>
#include <unx/gendata.hxx>
#include <font/LogicalFontInstance.hxx>
#include <rtl/ustring.hxx>
#include <sal/log.hxx>
FreetypeManager::FreetypeManager()
{
InitFreetype();
}
FreetypeManager::~FreetypeManager()
{
ClearFontCache();
}
void FreetypeManager::ClearFontCache()
{
m_aFontInfoList.clear();
}
FreetypeManager& FreetypeManager::get()
{
GenericUnixSalData*
const pSalData(GetGenericUnixSalData());
assert(pSalData);
return *pSalData->GetFreetypeManager();
}
FreetypeFontFile* FreetypeManager::FindFontFile(
const OString& rNativeFileName)
{
// font file already known? (e.g. for ttc, synthetic, aliased fonts)
const char* pFileName = rNativeFileName.getStr();
FontFileList::const_iterator it = m_aFontFileList.find(pFileName);
if (it != m_aFontFileList.end())
return it->second.get();
// no => create new one
FreetypeFontFile* pFontFile =
new FreetypeFontFile(rNativeFileName);
pFileName = pFontFile->maNativeFileName.getStr();
m_aFontFileList[pFileName].reset(pFontFile);
return pFontFile;
}
FreetypeFontInstance::FreetypeFontInstance(
const vcl::font::PhysicalFontFace&
rPFF, const vcl::font::FontSelectPattern& rFSP)
: LogicalFontInstance(rPFF, rFSP)
, mxFreetypeFont(FreetypeManager::get().CreateFont(this))
{
}
FreetypeFontInstance::~FreetypeFontInstance()
{
}
bool FreetypeFontInstance::GetGlyphOutline(sal_GlyphId nId, basegfx::B2DPolyPolygon& rPoly, bool bVertical) const
{
assert(mxFreetypeFont);
if (!mxFreetypeFont)
return false;
return mxFreetypeFont->GetGlyphOutline(nId, rPoly, bVertical);
}
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