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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 <svtools/fontsubstconfig.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <o3tl/any.hxx>
#include <tools/debug.hxx>
#include <vcl/outdev.hxx>
#include <vector>
using namespace utl;
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::beans;
const sal_Char cReplacement[] = "Replacement";
const sal_Char cFontPairs[] = "FontPairs";
const sal_Char cReplaceFont[] = "ReplaceFont";
const sal_Char cSubstituteFont[]= "SubstituteFont";
const sal_Char cOnScreenOnly[] = "OnScreenOnly";
const sal_Char cAlways[] = "Always";
typedef std::vector<SubstitutionStruct> SubstitutionStructArr;
struct SvtFontSubstConfig_Impl
{
SubstitutionStructArr aSubstArr;
};
SvtFontSubstConfig::SvtFontSubstConfig() :
ConfigItem("Office.Common/Font/Substitution"),
bIsEnabled(false),
pImpl(new SvtFontSubstConfig_Impl)
{
Sequence<OUString> aNames { cReplacement };
Sequence<Any> aValues = GetProperties(aNames);
DBG_ASSERT(aValues.getConstArray()[0].hasValue(), "no value available");
if(aValues.getConstArray()[0].hasValue())
bIsEnabled = *o3tl::doAccess<bool>(aValues.getConstArray()[0]);
OUString sPropPrefix(cFontPairs);
Sequence<OUString> aNodeNames = GetNodeNames(sPropPrefix, CONFIG_NAME_LOCAL_PATH);
const OUString* pNodeNames = aNodeNames.getConstArray();
Sequence<OUString> aPropNames(aNodeNames.getLength() * 4);
OUString* pNames = aPropNames.getArray();
sal_Int32 nName = 0;
sPropPrefix += "/";
sal_Int32 nNode;
for(nNode = 0; nNode < aNodeNames.getLength(); nNode++)
{
OUString sStart = sPropPrefix + pNodeNames[nNode] + "/";
pNames[nName] = sStart; pNames[nName++] += cReplaceFont;
pNames[nName] = sStart; pNames[nName++] += cSubstituteFont;
pNames[nName] = sStart; pNames[nName++] += cAlways;
pNames[nName] = sStart; pNames[nName++] += cOnScreenOnly;
}
Sequence<Any> aNodeValues = GetProperties(aPropNames);
const Any* pNodeValues = aNodeValues.getConstArray();
nName = 0;
for(nNode = 0; nNode < aNodeNames.getLength(); nNode++)
{
SubstitutionStruct aInsert;
pNodeValues[nName++] >>= aInsert.sFont;
pNodeValues[nName++] >>= aInsert.sReplaceBy;
aInsert.bReplaceAlways = *o3tl::doAccess<bool>(pNodeValues[nName++]);
aInsert.bReplaceOnScreenOnly = *o3tl::doAccess<bool>(pNodeValues[nName++]);
pImpl->aSubstArr.push_back(aInsert);
}
}
SvtFontSubstConfig::~SvtFontSubstConfig()
{
}
void SvtFontSubstConfig::Notify( const css::uno::Sequence< OUString >& )
{
}
void SvtFontSubstConfig::ImplCommit()
{
PutProperties({cReplacement}, {css::uno::Any(bIsEnabled)});
OUString sNode(cFontPairs);
if(pImpl->aSubstArr.empty())
ClearNodeSet(sNode);
else
{
Sequence<PropertyValue> aSetValues(4 * pImpl->aSubstArr.size());
PropertyValue* pSetValues = aSetValues.getArray();
sal_Int32 nSetValue = 0;
const OUString sReplaceFont(cReplaceFont);
const OUString sSubstituteFont(cSubstituteFont);
const OUString sAlways(cAlways);
const OUString sOnScreenOnly(cOnScreenOnly);
for(size_t i = 0; i < pImpl->aSubstArr.size(); i++)
{
OUString sPrefix = sNode + "/_" + OUString::number(i) + "/";
SubstitutionStruct& rSubst = pImpl->aSubstArr[i];
pSetValues[nSetValue].Name = sPrefix; pSetValues[nSetValue].Name += sReplaceFont;
pSetValues[nSetValue++].Value <<= rSubst.sFont;
pSetValues[nSetValue].Name = sPrefix; pSetValues[nSetValue].Name += sSubstituteFont;
pSetValues[nSetValue++].Value <<= rSubst.sReplaceBy;
pSetValues[nSetValue].Name = sPrefix; pSetValues[nSetValue].Name += sAlways;
pSetValues[nSetValue++].Value <<= rSubst.bReplaceAlways;
pSetValues[nSetValue].Name = sPrefix; pSetValues[nSetValue].Name += sOnScreenOnly;
pSetValues[nSetValue++].Value <<= rSubst.bReplaceOnScreenOnly;
}
ReplaceSetProperties(sNode, aSetValues);
}
}
sal_Int32 SvtFontSubstConfig::SubstitutionCount() const
{
return pImpl->aSubstArr.size();
}
void SvtFontSubstConfig::ClearSubstitutions()
{
pImpl->aSubstArr.clear();
}
const SubstitutionStruct* SvtFontSubstConfig::GetSubstitution(sal_Int32 nPos)
{
sal_Int32 nCount = static_cast<sal_Int32>(pImpl->aSubstArr.size());
DBG_ASSERT(nPos >= 0 && nPos < nCount, "illegal array index");
if(nPos >= 0 && nPos < nCount)
return &pImpl->aSubstArr[nPos];
return nullptr;
}
void SvtFontSubstConfig::AddSubstitution(const SubstitutionStruct& rToAdd)
{
pImpl->aSubstArr.push_back(rToAdd);
}
void SvtFontSubstConfig::Apply()
{
OutputDevice::BeginFontSubstitution();
// remove old substitutions
sal_uInt16 nOldCount = OutputDevice::GetFontSubstituteCount();
while (nOldCount)
OutputDevice::RemoveFontSubstitute(--nOldCount);
// read new substitutions
sal_Int32 nCount = IsEnabled() ? SubstitutionCount() : 0;
for (sal_Int32 i = 0; i < nCount; i++)
{
AddFontSubstituteFlags nFlags = AddFontSubstituteFlags::NONE;
const SubstitutionStruct* pSubs = GetSubstitution(i);
if(pSubs->bReplaceAlways)
nFlags |= AddFontSubstituteFlags::ALWAYS;
if(pSubs->bReplaceOnScreenOnly)
nFlags |= AddFontSubstituteFlags::ScreenOnly;
OutputDevice::AddFontSubstitute( pSubs->sFont, pSubs->sReplaceBy, nFlags );
}
OutputDevice::EndFontSubstitution();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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