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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 <CellColorHandler.hxx>
#include <PropertyMap.hxx>
#include <doctok/resourceids.hxx>
#include <ConversionHelper.hxx>
#include <ooxml/resourceids.hxx>
#include <sal/macros.h>
#include "dmapperLoggers.hxx"
#define OOXML_COLOR_AUTO 0x0a //todo: AutoColor needs symbol
namespace writerfilter {
namespace dmapper {
using namespace ::com::sun::star;
using namespace ::writerfilter;
CellColorHandler::CellColorHandler() :
LoggedProperties(dmapper_logger, "CellColorHandler"),
m_nShadowType( 0 ),
m_nColor( 0xffffffff ),
m_nFillColor( 0xffffffff ),
m_OutputFormat( Form )
{
}
CellColorHandler::~CellColorHandler()
{
}
void CellColorHandler::lcl_attribute(Id rName, Value & rVal)
{
sal_Int32 nIntValue = rVal.getInt();
switch( rName )
{
case NS_rtf::LN_cellTopColor:
case NS_rtf::LN_cellLeftColor:
case NS_rtf::LN_cellBottomColor:
case NS_rtf::LN_cellRightColor:
// nIntValue contains the color, directly
break;
case NS_ooxml::LN_CT_Shd_val:
{
//might be clear, pct5...90, some hatch types
//TODO: The values need symbolic names!
m_nShadowType = nIntValue; //clear == 0, solid: 1, pct5: 2, pct50:8, pct95: x3c, horzStripe:0x0e, thinVertStripe: 0x15
}
break;
case NS_ooxml::LN_CT_Shd_fill:
if( nIntValue == OOXML_COLOR_AUTO )
nIntValue = 0xffffff; //fill color auto means white
m_nFillColor = nIntValue;
break;
case NS_ooxml::LN_CT_Shd_color:
if( nIntValue == OOXML_COLOR_AUTO )
nIntValue = 0; //shading color auto means black
//color of the shading
m_nColor = nIntValue;
break;
case NS_ooxml::LN_CT_Shd_themeFill:
case NS_ooxml::LN_CT_Shd_themeFillTint:
case NS_ooxml::LN_CT_Shd_themeFillShade:
// ignored
break;
default:
OSL_FAIL( "unknown attribute");
}
}
void CellColorHandler::lcl_sprm(Sprm & rSprm)
{
(void)rSprm;
}
TablePropertyMapPtr CellColorHandler::getProperties()
{
TablePropertyMapPtr pPropertyMap(new TablePropertyMap);
//code from binary word filter
static const sal_Int32 eMSGrayScale[] =
{
// Nul-Brush
0, // 0
// Solid-Brush
1000, // 1
// percent values
50, // 2
100, // 3
200, // 4
250, // 5
300, // 6
400, // 7
500, // 8
600, // 9
700, // 10
750, // 11
800, // 12
900, // 13
333, // 14 Dark Horizontal
333, // 15 Dark Vertical
333, // 16 Dark Forward Diagonal
333, // 17 Dark Backward Diagonal
333, // 18 Dark Cross
333, // 19 Dark Diagonal Cross
333, // 20 Horizontal
333, // 21 Vertical
333, // 22 Forward Diagonal
333, // 23 Backward Diagonal
333, // 24 Cross
333, // 25 Diagonal Cross
// some undefined values
500, // 26
500, // 27
500, // 28
500, // 29
500, // 30
500, // 31
500, // 32
500, // 33
500, // 34
// different shading types
25, // 35
75, // 36
125, // 37
150, // 38
175, // 39
225, // 40
275, // 41
325, // 42
350, // 43
375, // 44
425, // 45
450, // 46
475, // 47
525, // 48
550, // 49
575, // 50
625, // 51
650, // 52
675, // 53
725, // 54
775, // 55
825, // 56
850, // 57
875, // 58
925, // 59
950, // 60
975, // 61
// und zu guter Letzt:
970
};// 62
if( m_nShadowType >= (sal_Int32)SAL_N_ELEMENTS( eMSGrayScale ) )
m_nShadowType = 0;
sal_Int32 nWW8BrushStyle = eMSGrayScale[m_nShadowType];
sal_Int32 nApplyColor = 0;
if( !nWW8BrushStyle )
{
// Null-Brush
nApplyColor = m_nFillColor;
}
else
{
sal_Int32 nFore = m_nColor;
sal_Int32 nBack = m_nFillColor;
sal_uInt32 nRed = ((nFore & 0xff0000)>>0x10) * nWW8BrushStyle;
sal_uInt32 nGreen = ((nFore & 0xff00)>>0x8) * nWW8BrushStyle;
sal_uInt32 nBlue = (nFore & 0xff) * nWW8BrushStyle;
nRed += ((nBack & 0xff0000)>>0x10) * (1000L - nWW8BrushStyle);
nGreen += ((nBack & 0xff00)>>0x8)* (1000L - nWW8BrushStyle);
nBlue += (nBack & 0xff) * (1000L - nWW8BrushStyle);
nApplyColor = ( (nRed/1000) << 0x10 ) + ((nGreen/1000) << 8) + nBlue/1000;
}
pPropertyMap->Insert( m_OutputFormat == Form ? PROP_BACK_COLOR
: m_OutputFormat == Paragraph ? PROP_PARA_BACK_COLOR
: PROP_CHAR_BACK_COLOR, false, uno::makeAny( nApplyColor ));
return pPropertyMap;
}
} //namespace dmapper
} //namespace writerfilter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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