Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 154 insertions, 0 deletions

diff --git a/xmloff/source/style/weighhdl.cxx b/xmloff/source/style/weighhdl.cxx
new file mode 100644
index 000000000..a069dbd30
--- /dev/null
+++ b/xmloff/source/style/weighhdl.cxx
@@ -0,0 +1,154 @@
+/* -*- 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 "weighhdl.hxx"
+
+#include <sax/tools/converter.hxx>
+
+#include <xmloff/xmltoken.hxx>
+
+#include <rtl/ustring.hxx>
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/awt/FontWeight.hpp>
+
+using namespace ::com::sun::star::uno;
+using namespace ::xmloff::token;
+
+namespace {
+
+struct FontWeightMapper
+{
+    float fWeight;
+    sal_uInt16 nValue;
+};
+
+}
+
+FontWeightMapper const aFontWeightMap[] =
+{
+    { css::awt::FontWeight::DONTKNOW,              0 },
+    { css::awt::FontWeight::THIN,                  100 },
+    { css::awt::FontWeight::ULTRALIGHT,            150 },
+    { css::awt::FontWeight::LIGHT,                 250 },
+    { css::awt::FontWeight::SEMILIGHT,             350 },
+    { css::awt::FontWeight::NORMAL,                400 },
+    { css::awt::FontWeight::NORMAL,                450 },
+    { css::awt::FontWeight::SEMIBOLD,              600 },
+    { css::awt::FontWeight::BOLD,                  700 },
+    { css::awt::FontWeight::ULTRABOLD,             800 },
+    { css::awt::FontWeight::BLACK,                 900 },
+    { css::awt::FontWeight::DONTKNOW,             1000 }
+};
+
+
+XMLFontWeightPropHdl::~XMLFontWeightPropHdl()
+{
+    // Nothing to do
+}
+
+bool XMLFontWeightPropHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+    sal_uInt16 nWeight = 0;
+
+    if( IsXMLToken( rStrImpValue, XML_NORMAL ) )
+    {
+        nWeight = 400;
+        bRet = true;
+    }
+    else if( IsXMLToken( rStrImpValue, XML_BOLD ) )
+    {
+        nWeight = 700;
+        bRet = true;
+    }
+    else
+    {
+        sal_Int32 nTemp;
+        bRet = ::sax::Converter::convertNumber(nTemp, rStrImpValue, 100, 900);
+        if( bRet )
+            nWeight = sal::static_int_cast< sal_uInt16 >(nTemp);
+    }
+
+    if( bRet )
+    {
+        bRet = false;
+        int const nCount = SAL_N_ELEMENTS(aFontWeightMap);
+        for (int i = 0; i < (nCount-1); ++i)
+        {
+            if( (nWeight >= aFontWeightMap[i].nValue) && (nWeight <= aFontWeightMap[i+1].nValue) )
+            {
+                sal_uInt16 nDiff1 = nWeight - aFontWeightMap[i].nValue;
+                sal_uInt16 nDiff2 = aFontWeightMap[i+1].nValue - nWeight;
+
+                if( nDiff1 < nDiff2 )
+                    rValue <<= aFontWeightMap[i].fWeight;
+                else
+                    rValue <<= aFontWeightMap[i+1].fWeight;
+
+                bRet = true;
+                break;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+bool XMLFontWeightPropHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const
+{
+    bool bRet = false;
+
+    float fValue = float();
+    if( !( rValue >>= fValue ) )
+    {
+        sal_Int32 nValue = 0;
+        if( rValue >>= nValue )
+        {
+            fValue = static_cast<float>(nValue);
+            bRet = true;
+        }
+    }
+    else
+        bRet = true;
+
+    if( bRet )
+    {
+        sal_uInt16 nWeight = 0;
+        for( auto const & pair : aFontWeightMap )
+        {
+            if( fValue <= pair.fWeight )
+            {
+                 nWeight = pair.nValue;
+                 break;
+            }
+        }
+
+        if( 400 == nWeight )
+            rStrExpValue = GetXMLToken(XML_NORMAL);
+        else if( 700 == nWeight )
+            rStrExpValue = GetXMLToken(XML_BOLD);
+        else
+            rStrExpValue = OUString::number( nWeight );
+    }
+
+    return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */