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-rw-r--r--xmloff/source/style/backhdl.cxx285
1 files changed, 285 insertions, 0 deletions
diff --git a/xmloff/source/style/backhdl.cxx b/xmloff/source/style/backhdl.cxx
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+++ b/xmloff/source/style/backhdl.cxx
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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 "backhdl.hxx"
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlement.hxx>
+#include <sax/tools/converter.hxx>
+#include <com/sun/star/uno/Any.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::xmloff::token;
+
+SvXMLEnumMapEntry<style::GraphicLocation> const pXML_BrushHorizontalPos[] =
+{
+ { XML_LEFT, style::GraphicLocation_LEFT_MIDDLE },
+ { XML_RIGHT, style::GraphicLocation_RIGHT_MIDDLE },
+ { XML_TOKEN_INVALID, style::GraphicLocation(0) }
+};
+
+SvXMLEnumMapEntry<style::GraphicLocation> const pXML_BrushVerticalPos[] =
+{
+ { XML_TOP, style::GraphicLocation_MIDDLE_TOP },
+ { XML_BOTTOM, style::GraphicLocation_MIDDLE_BOTTOM },
+ { XML_TOKEN_INVALID, style::GraphicLocation(0) }
+};
+
+
+
+
+XMLBackGraphicPositionPropHdl::~XMLBackGraphicPositionPropHdl()
+{
+ // Nothing to do
+}
+
+bool XMLBackGraphicPositionPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+ bool bRet = true;
+ style::GraphicLocation ePos = style::GraphicLocation_NONE, eTmp;
+ style::GraphicLocation nTmpGraphicLocation;
+ SvXMLTokenEnumerator aTokenEnum( rStrImpValue );
+ std::u16string_view aToken;
+ bool bHori = false, bVert = false;
+
+ while( bRet && aTokenEnum.getNextToken( aToken ) )
+ {
+ if( bHori && bVert )
+ {
+ bRet = false;
+ }
+ else if( std::u16string_view::npos != aToken.find( '%' ) )
+ {
+ sal_Int32 nPrc = 50;
+ if (::sax::Converter::convertPercent( nPrc, aToken ))
+ {
+ if( !bHori )
+ {
+ ePos = nPrc < 25 ? style::GraphicLocation_LEFT_TOP :
+ (nPrc < 75 ? style::GraphicLocation_MIDDLE_MIDDLE :
+ style::GraphicLocation_RIGHT_BOTTOM);
+ bHori = true;
+ }
+ else
+ {
+ eTmp = nPrc < 25 ? style::GraphicLocation_LEFT_TOP:
+ (nPrc < 75 ? style::GraphicLocation_LEFT_MIDDLE :
+ style::GraphicLocation_LEFT_BOTTOM);
+ MergeXMLVertPos( ePos, eTmp );
+ bVert = true;
+ }
+ }
+ else
+ {
+ // wrong percentage
+ bRet = false;
+ }
+ }
+ else if( IsXMLToken( aToken, XML_CENTER ) )
+ {
+ if( bHori )
+ MergeXMLVertPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
+ else if ( bVert )
+ MergeXMLHoriPos( ePos, style::GraphicLocation_MIDDLE_MIDDLE );
+ else
+ ePos = style::GraphicLocation_MIDDLE_MIDDLE;
+ }
+ else if( SvXMLUnitConverter::convertEnum( nTmpGraphicLocation, aToken, pXML_BrushHorizontalPos ) )
+ {
+ if( bVert )
+ MergeXMLHoriPos( ePos, nTmpGraphicLocation );
+ else if( !bHori )
+ ePos = nTmpGraphicLocation;
+ else
+ bRet = false;
+
+ bHori = true;
+ }
+ else if( SvXMLUnitConverter::convertEnum( nTmpGraphicLocation, aToken, pXML_BrushVerticalPos ) )
+ {
+ if( bHori )
+ MergeXMLVertPos( ePos, nTmpGraphicLocation );
+ else if( !bVert )
+ ePos = nTmpGraphicLocation;
+ else
+ bRet = false;
+ bVert = true;
+ }
+ else
+ {
+ bRet = false;
+ }
+ }
+
+ bRet &= style::GraphicLocation_NONE != ePos;
+ if( bRet )
+ rValue <<= static_cast<style::GraphicLocation>(static_cast<sal_uInt16>(ePos));
+
+ return bRet;
+}
+
+bool XMLBackGraphicPositionPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
+{
+ bool bRet = true;
+ OUStringBuffer aOut;
+
+ style::GraphicLocation eLocation;
+ if( !( rValue >>= eLocation ) )
+ {
+ sal_Int32 nValue = 0;
+ if( rValue >>= nValue )
+ eLocation = static_cast<style::GraphicLocation>(nValue);
+ else
+ bRet = false;
+ }
+
+ if( bRet )
+ {
+ bRet = false;
+
+ switch( eLocation )
+ {
+ case style::GraphicLocation_LEFT_TOP:
+ case style::GraphicLocation_MIDDLE_TOP:
+ case style::GraphicLocation_RIGHT_TOP:
+ aOut.append( GetXMLToken(XML_TOP) );
+ bRet = true;
+ break;
+ case style::GraphicLocation_LEFT_MIDDLE:
+ case style::GraphicLocation_MIDDLE_MIDDLE:
+ case style::GraphicLocation_RIGHT_MIDDLE:
+ aOut.append( GetXMLToken(XML_CENTER) );
+ bRet = true;
+ break;
+ case style::GraphicLocation_LEFT_BOTTOM:
+ case style::GraphicLocation_MIDDLE_BOTTOM:
+ case style::GraphicLocation_RIGHT_BOTTOM:
+ aOut.append( GetXMLToken(XML_BOTTOM) );
+ bRet = true;
+ break;
+ default:
+ break;
+ }
+
+ if( bRet )
+ {
+ aOut.append( ' ' );
+
+ switch( eLocation )
+ {
+ case style::GraphicLocation_LEFT_TOP:
+ case style::GraphicLocation_LEFT_BOTTOM:
+ case style::GraphicLocation_LEFT_MIDDLE:
+ aOut.append( GetXMLToken(XML_LEFT) );
+ break;
+ case style::GraphicLocation_MIDDLE_TOP:
+ case style::GraphicLocation_MIDDLE_MIDDLE:
+ case style::GraphicLocation_MIDDLE_BOTTOM:
+ aOut.append( GetXMLToken(XML_CENTER) );
+ break;
+ case style::GraphicLocation_RIGHT_MIDDLE:
+ case style::GraphicLocation_RIGHT_TOP:
+ case style::GraphicLocation_RIGHT_BOTTOM:
+ aOut.append( GetXMLToken(XML_RIGHT) );
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+ rStrExpValue = aOut.makeStringAndClear();
+
+ return bRet;
+}
+
+void XMLBackGraphicPositionPropHdl::MergeXMLVertPos( style::GraphicLocation& ePos, style::GraphicLocation eVert )
+{
+ switch( ePos )
+ {
+ case style::GraphicLocation_LEFT_TOP:
+ case style::GraphicLocation_LEFT_MIDDLE:
+ case style::GraphicLocation_LEFT_BOTTOM:
+ ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
+ style::GraphicLocation_LEFT_TOP :
+ (style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
+ style::GraphicLocation_LEFT_MIDDLE :
+ style::GraphicLocation_LEFT_BOTTOM);
+ break;
+
+ case style::GraphicLocation_MIDDLE_TOP:
+ case style::GraphicLocation_MIDDLE_MIDDLE:
+ case style::GraphicLocation_MIDDLE_BOTTOM:
+ ePos = eVert;
+ break;
+
+ case style::GraphicLocation_RIGHT_TOP:
+ case style::GraphicLocation_RIGHT_MIDDLE:
+ case style::GraphicLocation_RIGHT_BOTTOM:
+ ePos = style::GraphicLocation_MIDDLE_TOP==eVert ?
+ style::GraphicLocation_RIGHT_TOP :
+ (style::GraphicLocation_MIDDLE_MIDDLE==eVert ?
+ style::GraphicLocation_RIGHT_MIDDLE :
+ style::GraphicLocation_RIGHT_BOTTOM);
+ break;
+ default:
+ break;
+ }
+}
+
+void XMLBackGraphicPositionPropHdl::MergeXMLHoriPos( style::GraphicLocation& ePos, style::GraphicLocation eHori )
+{
+ SAL_WARN_IF( !(style::GraphicLocation_LEFT_MIDDLE==eHori || style::GraphicLocation_MIDDLE_MIDDLE==eHori || style::GraphicLocation_RIGHT_MIDDLE==eHori), "xmloff",
+ "lcl_frmitems_MergeXMLHoriPos: vertical pos must be middle" );
+
+ switch( ePos )
+ {
+ case style::GraphicLocation_LEFT_TOP:
+ case style::GraphicLocation_MIDDLE_TOP:
+ case style::GraphicLocation_RIGHT_TOP:
+ ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
+ style::GraphicLocation_LEFT_TOP :
+ (style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
+ style::GraphicLocation_MIDDLE_TOP :
+ style::GraphicLocation_RIGHT_TOP);
+ break;
+
+ case style::GraphicLocation_LEFT_MIDDLE:
+ case style::GraphicLocation_MIDDLE_MIDDLE:
+ case style::GraphicLocation_RIGHT_MIDDLE:
+ ePos = eHori;
+ break;
+
+ case style::GraphicLocation_LEFT_BOTTOM:
+ case style::GraphicLocation_MIDDLE_BOTTOM:
+ case style::GraphicLocation_RIGHT_BOTTOM:
+ ePos = style::GraphicLocation_LEFT_MIDDLE==eHori ?
+ style::GraphicLocation_LEFT_BOTTOM :
+ (style::GraphicLocation_MIDDLE_MIDDLE==eHori ?
+ style::GraphicLocation_MIDDLE_BOTTOM :
+ style::GraphicLocation_RIGHT_BOTTOM);
+ break;
+ default:
+ break;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 12:35:53 +0000