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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 <xmloff/GradientStyle.hxx>
#include <com/sun/star/awt/Gradient.hpp>
#include <sax/tools/converter.hxx>
#include <xmloff/attrlist.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/ustring.hxx>
#include <tools/debug.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmlexp.hxx>
#include <xmloff/xmlimp.hxx>
using namespace ::com::sun::star;
using namespace ::xmloff::token;
enum SvXMLTokenMapAttrs
{
XML_TOK_GRADIENT_NAME,
XML_TOK_GRADIENT_DISPLAY_NAME,
XML_TOK_GRADIENT_STYLE,
XML_TOK_GRADIENT_CX,
XML_TOK_GRADIENT_CY,
XML_TOK_GRADIENT_STARTCOLOR,
XML_TOK_GRADIENT_ENDCOLOR,
XML_TOK_GRADIENT_STARTINT,
XML_TOK_GRADIENT_ENDINT,
XML_TOK_GRADIENT_ANGLE,
XML_TOK_GRADIENT_BORDER,
XML_TOK_TABSTOP_END=XML_TOK_UNKNOWN
};
SvXMLEnumMapEntry const pXML_GradientStyle_Enum[] =
{
{ XML_GRADIENTSTYLE_LINEAR, awt::GradientStyle_LINEAR },
{ XML_GRADIENTSTYLE_AXIAL, awt::GradientStyle_AXIAL },
{ XML_GRADIENTSTYLE_RADIAL, awt::GradientStyle_RADIAL },
{ XML_GRADIENTSTYLE_ELLIPSOID, awt::GradientStyle_ELLIPTICAL },
{ XML_GRADIENTSTYLE_SQUARE, awt::GradientStyle_SQUARE },
{ XML_GRADIENTSTYLE_RECTANGULAR, awt::GradientStyle_RECT },
{ XML_TOKEN_INVALID, 0 }
};
// Import
XMLGradientStyleImport::XMLGradientStyleImport(
SvXMLImport& rImp )
: rImport(rImp)
{
}
XMLGradientStyleImport::~XMLGradientStyleImport()
{
}
bool XMLGradientStyleImport::importXML(
const uno::Reference< xml::sax::XAttributeList >& xAttrList,
uno::Any& rValue,
OUString& rStrName )
{
static const SvXMLTokenMapEntry aGradientAttrTokenMap[] =
{
{ XML_NAMESPACE_DRAW, XML_NAME, XML_TOK_GRADIENT_NAME },
{ XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, XML_TOK_GRADIENT_DISPLAY_NAME },
{ XML_NAMESPACE_DRAW, XML_STYLE, XML_TOK_GRADIENT_STYLE },
{ XML_NAMESPACE_DRAW, XML_CX, XML_TOK_GRADIENT_CX },
{ XML_NAMESPACE_DRAW, XML_CY, XML_TOK_GRADIENT_CY },
{ XML_NAMESPACE_DRAW, XML_START_COLOR, XML_TOK_GRADIENT_STARTCOLOR },
{ XML_NAMESPACE_DRAW, XML_END_COLOR, XML_TOK_GRADIENT_ENDCOLOR },
{ XML_NAMESPACE_DRAW, XML_START_INTENSITY, XML_TOK_GRADIENT_STARTINT },
{ XML_NAMESPACE_DRAW, XML_END_INTENSITY, XML_TOK_GRADIENT_ENDINT },
{ XML_NAMESPACE_DRAW, XML_GRADIENT_ANGLE, XML_TOK_GRADIENT_ANGLE },
{ XML_NAMESPACE_DRAW, XML_GRADIENT_BORDER, XML_TOK_GRADIENT_BORDER },
XML_TOKEN_MAP_END
};
bool bHasName = false;
bool bHasStyle = false;
bool bHasStartColor = false;
bool bHasEndColor = false;
OUString aDisplayName;
awt::Gradient aGradient;
aGradient.XOffset = 0;
aGradient.YOffset = 0;
aGradient.StartIntensity = 100;
aGradient.EndIntensity = 100;
aGradient.Angle = 0;
aGradient.Border = 0;
SvXMLTokenMap aTokenMap( aGradientAttrTokenMap );
SvXMLNamespaceMap& rNamespaceMap = rImport.GetNamespaceMap();
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
OUString aStrAttrName;
sal_uInt16 nPrefix = rNamespaceMap.GetKeyByAttrName( rFullAttrName, &aStrAttrName );
const OUString& rStrValue = xAttrList->getValueByIndex( i );
sal_Int32 nTmpValue;
switch( aTokenMap.Get( nPrefix, aStrAttrName ) )
{
case XML_TOK_GRADIENT_NAME:
{
rStrName = rStrValue;
bHasName = true;
}
break;
case XML_TOK_GRADIENT_DISPLAY_NAME:
{
aDisplayName = rStrValue;
}
break;
case XML_TOK_GRADIENT_STYLE:
{
sal_uInt16 eValue;
if( SvXMLUnitConverter::convertEnum( eValue, rStrValue, pXML_GradientStyle_Enum ) )
{
aGradient.Style = (awt::GradientStyle) eValue;
bHasStyle = true;
}
}
break;
case XML_TOK_GRADIENT_CX:
::sax::Converter::convertPercent( nTmpValue, rStrValue );
aGradient.XOffset = static_cast< sal_Int16 >( nTmpValue );
break;
case XML_TOK_GRADIENT_CY:
::sax::Converter::convertPercent( nTmpValue, rStrValue );
aGradient.YOffset = static_cast< sal_Int16 >( nTmpValue );
break;
case XML_TOK_GRADIENT_STARTCOLOR:
{
bHasStartColor = ::sax::Converter::convertColor(
aGradient.StartColor, rStrValue);
}
break;
case XML_TOK_GRADIENT_ENDCOLOR:
{
bHasStartColor = ::sax::Converter::convertColor(
aGradient.EndColor, rStrValue);
}
break;
case XML_TOK_GRADIENT_STARTINT:
::sax::Converter::convertPercent( nTmpValue, rStrValue );
aGradient.StartIntensity = static_cast< sal_Int16 >( nTmpValue );
break;
case XML_TOK_GRADIENT_ENDINT:
::sax::Converter::convertPercent( nTmpValue, rStrValue );
aGradient.EndIntensity = static_cast< sal_Int16 >( nTmpValue );
break;
case XML_TOK_GRADIENT_ANGLE:
{
bool const bSuccess =
::sax::Converter::convertAngle(aGradient.Angle, rStrValue);
SAL_INFO_IF(!bSuccess, "xmloff.style", "failed to import draw:angle");
}
break;
case XML_TOK_GRADIENT_BORDER:
::sax::Converter::convertPercent( nTmpValue, rStrValue );
aGradient.Border = static_cast< sal_Int16 >( nTmpValue );
break;
default:
DBG_WARNING( "Unknown token at import gradient style" )
;
}
}
rValue <<= aGradient;
if( !aDisplayName.isEmpty() )
{
rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_GRADIENT_ID, rStrName,
aDisplayName );
rStrName = aDisplayName;
}
bool bRet = bHasName && bHasStyle && bHasStartColor && bHasEndColor;
return bRet;
}
// Export
XMLGradientStyleExport::XMLGradientStyleExport(
SvXMLExport& rExp )
: rExport(rExp)
{
}
XMLGradientStyleExport::~XMLGradientStyleExport()
{
}
bool XMLGradientStyleExport::exportXML(
const OUString& rStrName,
const uno::Any& rValue )
{
bool bRet = false;
awt::Gradient aGradient;
if( !rStrName.isEmpty() )
{
if( rValue >>= aGradient )
{
OUString aStrValue;
OUStringBuffer aOut;
// Style
if( !SvXMLUnitConverter::convertEnum( aOut, aGradient.Style, pXML_GradientStyle_Enum ) )
{
bRet = false;
}
else
{
// Name
bool bEncoded = false;
OUString aStrName( rStrName );
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME,
rExport.EncodeStyleName( aStrName,
&bEncoded ) );
if( bEncoded )
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME,
aStrName );
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_STYLE, aStrValue );
// Center x/y
if( aGradient.Style != awt::GradientStyle_LINEAR &&
aGradient.Style != awt::GradientStyle_AXIAL )
{
::sax::Converter::convertPercent(aOut, aGradient.XOffset);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_CX, aStrValue );
::sax::Converter::convertPercent(aOut, aGradient.YOffset);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_CY, aStrValue );
}
// Color start
::sax::Converter::convertColor(aOut, aGradient.StartColor);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_START_COLOR, aStrValue );
// Color end
::sax::Converter::convertColor(aOut, aGradient.EndColor);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_END_COLOR, aStrValue );
// Intensity start
::sax::Converter::convertPercent(aOut, aGradient.StartIntensity);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_START_INTENSITY, aStrValue );
// Intensity end
::sax::Converter::convertPercent(aOut, aGradient.EndIntensity);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_END_INTENSITY, aStrValue );
// Angle
if( aGradient.Style != awt::GradientStyle_RADIAL )
{
::sax::Converter::convertAngle(aOut, aGradient.Angle);
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_GRADIENT_ANGLE, aStrValue );
}
// Border
::sax::Converter::convertPercent( aOut, aGradient.Border );
aStrValue = aOut.makeStringAndClear();
rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_GRADIENT_BORDER, aStrValue );
// Do Write
SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_GRADIENT,
true, false );
}
}
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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