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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 "animvariantcontext.hxx"
#include <comphelper/anytostring.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <rtl/ustring.hxx>
#include <oox/helper/attributelist.hxx>
#include <oox/core/fragmenthandler.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <drawingml/colorchoicecontext.hxx>
#include <oox/token/namespaces.hxx>
#include <oox/token/tokens.hxx>
using namespace ::oox::core;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
namespace oox { namespace ppt {
bool convertMeasure( OUString& rString )
{
bool bRet = false;
/* here we want to substitute all occurrences of
* [#]ppt_[xyhw] with
* x,y,height and width respectively
*/
sal_Int32 nIndex = 0;
sal_Int32 nLastIndex = 0;
nIndex = rString.indexOf("ppt_");
// bail out early if there is no substitution to be made
if(nIndex >= 0)
{
OUStringBuffer sRes(rString.getLength());
do
{
// copy the non matching interval verbatim
if(nIndex > nLastIndex)
{
sRes.append(rString.getStr() + nLastIndex, (nIndex - nLastIndex));
}
// we are searching for ppt_[xywh] so we need and extra char behind the match
if(nIndex + 4 < rString.getLength())
{
switch(rString[nIndex + 4])
{
case 'h': // we found ppt_h
// if it was #ppt_h we already copied the #
// which we do not want in the target, so remove it
if(nIndex && (rString[nIndex - 1] == '#'))
{
sRes.remove(sRes.getLength() - 1, 1);
}
sRes.append("height");
bRet = true;
break;
case 'w':
if(nIndex && (rString[nIndex - 1] == '#'))
{
sRes.remove(sRes.getLength() - 1, 1);
}
sRes.append("width");
bRet = true;
break;
case 'x':
if(nIndex && (rString[nIndex - 1] == '#'))
{
sRes[sRes.getLength() - 1] = 'x';
}
else
{
sRes.append('x');
}
bRet = true;
break;
case 'y':
if(nIndex && (rString[nIndex - 1] == '#'))
{
sRes[sRes.getLength() - 1] = 'y';
}
else
{
sRes.append('y');
}
bRet = true;
break;
default:
// this was ppt_ without an interesting thing after that
// just copy it verbatim
sRes.append("ppt_");
// we are going to adjust for ppt_@ after the switch
// so compensate for the fact we did not really process
// an extra character after ppt_
nIndex -= 1;
break;
}
}
else
{
sRes.append("ppt_");
nIndex += 4;
nLastIndex = nIndex;
break;
}
nIndex += 5;
nLastIndex = nIndex;
}
while((nIndex = rString.indexOf("ppt_", nIndex)) > 0);
// copy the non matching tail if any
if(nLastIndex < rString.getLength())
{
sRes.append(rString.getStr() + nLastIndex, rString.getLength() - nLastIndex );
}
rString = sRes.makeStringAndClear();
}
return bRet;
}
bool convertFillStyle( const OUString& rString, css::drawing::FillStyle& rValue )
{
if( rString == "solid" )
{
rValue = css::drawing::FillStyle::FillStyle_SOLID;
return true;
}
else if( rString == "none" )
{
rValue = css::drawing::FillStyle::FillStyle_NONE;
return true;
}
else
return false;
}
AnimVariantContext::AnimVariantContext( FragmentHandler2 const & rParent, sal_Int32 aElement, Any & aValue )
: FragmentHandler2( rParent )
, mnElement( aElement )
, maValue( aValue )
{
}
AnimVariantContext::~AnimVariantContext( ) throw( )
{
}
void AnimVariantContext::onEndElement()
{
if( isCurrentElement( mnElement ) && maColor.isUsed() )
{
maValue <<= maColor.getColor( getFilter().getGraphicHelper() );
}
}
ContextHandlerRef AnimVariantContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
{
switch( aElementToken )
{
case PPT_TOKEN( boolVal ):
{
bool val = rAttribs.getBool( XML_val, false );
maValue <<= val;
return this;
}
case PPT_TOKEN( clrVal ):
return new ::oox::drawingml::ColorContext( *this, maColor );
// we'll defer setting the Any until the end.
case PPT_TOKEN( fltVal ):
{
double val = rAttribs.getDouble( XML_val, 0.0 );
maValue <<= val;
return this;
}
case PPT_TOKEN( intVal ):
{
sal_Int32 val = rAttribs.getInteger( XML_val, 0 );
maValue <<= val;
return this;
}
case PPT_TOKEN( strVal ):
{
OUString val = rAttribs.getString( XML_val, OUString() );
if( convertMeasure( val ) )
{
maValue <<= val;
}
else
{
css::drawing::FillStyle eFillStyle;
if( convertFillStyle( val, eFillStyle ) )
maValue <<= eFillStyle;
else
maValue <<= val;
}
return this;
}
default:
break;
}
return this;
}
} }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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