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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 "Qt5FontFace.hxx"
#include "Qt5Tools.hxx"
#include <sft.hxx>
#include <impfontcharmap.hxx>
#include <fontinstance.hxx>
#include <fontselect.hxx>
#include <PhysicalFontCollection.hxx>
#include <QtGui/QFont>
#include <QtGui/QRawFont>
using namespace vcl;
Qt5FontFace::Qt5FontFace( const Qt5FontFace& rSrc )
: PhysicalFontFace( rSrc )
, m_aFontId( rSrc.m_aFontId )
{
if( rSrc.m_xCharMap.is() )
m_xCharMap = rSrc.m_xCharMap;
}
Qt5FontFace* Qt5FontFace::fromQFont( const QFont &rFont )
{
FontAttributes aFA;
aFA.SetFamilyName( toOUString( rFont.family() ) );
aFA.SetStyleName( toOUString( rFont.styleName() ) );
aFA.SetItalic( rFont.italic() ? ITALIC_NORMAL : ITALIC_NONE );
return new Qt5FontFace( aFA, rFont.toString() ) ;
}
Qt5FontFace::Qt5FontFace( const FontAttributes& rFA, const QString &rFontID )
: PhysicalFontFace( rFA )
, m_aFontId( rFontID )
, m_bFontCapabilitiesRead( false )
{
}
Qt5FontFace::~Qt5FontFace()
{
}
sal_IntPtr Qt5FontFace::GetFontId() const
{
return reinterpret_cast<sal_IntPtr>( &m_aFontId );
}
const FontCharMapRef Qt5FontFace::GetFontCharMap()
{
if( m_xCharMap.is() )
return m_xCharMap;
QFont aFont;
aFont.fromString( m_aFontId );
QRawFont aRawFont( QRawFont::fromFont( aFont ) );
QByteArray aCMapTable = aRawFont.fontTable( "cmap" );
if ( aCMapTable.isEmpty() )
{
m_xCharMap = new FontCharMap();
return m_xCharMap;
}
CmapResult aCmapResult;
if( ParseCMAP( reinterpret_cast<const unsigned char*>( aCMapTable.data() ),
aCMapTable.size(), aCmapResult ) )
m_xCharMap = new FontCharMap( aCmapResult );
return m_xCharMap;
}
bool Qt5FontFace::GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities)
{
// read this only once per font
if( m_bFontCapabilitiesRead )
{
rFontCapabilities = m_aFontCapabilities;
return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
}
m_bFontCapabilitiesRead = true;
QFont aFont;
aFont.fromString( m_aFontId );
QRawFont aRawFont( QRawFont::fromFont( aFont ) );
QByteArray aOS2Table = aRawFont.fontTable( "OS/2" );
if ( !aOS2Table.isEmpty() )
{
vcl::getTTCoverage( m_aFontCapabilities.oUnicodeRange,
m_aFontCapabilities.oCodePageRange,
reinterpret_cast<const unsigned char*>( aOS2Table.data() ),
aOS2Table.size() );
}
rFontCapabilities = m_aFontCapabilities;
return rFontCapabilities.oUnicodeRange || rFontCapabilities.oCodePageRange;
}
PhysicalFontFace* Qt5FontFace::Clone() const
{
return new Qt5FontFace( *this );
}
LogicalFontInstance* Qt5FontFace::CreateFontInstance( const FontSelectPattern& rFSD ) const
{
return new LogicalFontInstance( rFSD );
}
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