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Diffstat (limited to 'oox/source/drawingml/drawingmltypes.cxx')
| -rw-r--r-- | oox/source/drawingml/drawingmltypes.cxx | 419 |
1 files changed, 419 insertions, 0 deletions
diff --git a/oox/source/drawingml/drawingmltypes.cxx b/oox/source/drawingml/drawingmltypes.cxx new file mode 100644 index 000000000..fc2f28d90 --- /dev/null +++ b/oox/source/drawingml/drawingmltypes.cxx @@ -0,0 +1,419 @@ +/* -*- 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 <oox/drawingml/drawingmltypes.hxx> +#include <com/sun/star/awt/FontUnderline.hpp> +#include <com/sun/star/awt/FontStrikeout.hpp> +#include <com/sun/star/drawing/Hatch.hpp> +#include <com/sun/star/style/CaseMap.hpp> +#include <com/sun/star/xml/sax/XFastAttributeList.hpp> + +#include <o3tl/string_view.hxx> +#include <osl/diagnose.h> +#include <sax/tools/converter.hxx> +#include <oox/token/tokens.hxx> + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::xml::sax::XFastAttributeList; +using namespace ::com::sun::star; +using namespace ::com::sun::star::drawing; +using namespace ::com::sun::star::geometry; +using namespace ::com::sun::star::style; + +namespace oox::drawingml { + +/** converts EMUs into 1/100th mmm */ +sal_Int32 GetCoordinate( sal_Int32 nValue ) +{ + return o3tl::convert(nValue, o3tl::Length::emu, o3tl::Length::mm100); +} + +/** converts an emu string into 1/100th mmm */ +sal_Int32 GetCoordinate( std::u16string_view sValue ) +{ + sal_Int32 nRet = 0; + if( !::sax::Converter::convertNumber( nRet, sValue ) ) + nRet = 0; + return GetCoordinate( nRet ); +} + +/** converts 1/100mm to EMU */ +sal_Int32 GetPointFromCoordinate( sal_Int32 nValue ) +{ + return o3tl::convert(nValue, o3tl::Length::mm100, o3tl::Length::emu); +} + +/** converts a ST_Percentage % string into 1/1000th of % */ +sal_Int32 GetPercent( std::u16string_view sValue ) +{ + sal_Int32 nRet = 0; + if( !::sax::Converter::convertNumber( nRet, sValue ) ) + nRet = 0; + + return nRet; +} + +double GetPositiveFixedPercentage( const OUString& sValue ) +{ + double fPercent = sValue.toFloat() / 100000.; + return fPercent; +} + +/** converts the attributes from a CT_TLPoint into an awt Point with 1/1000% */ +awt::Point GetPointPercent( const Reference< XFastAttributeList >& xAttribs ) +{ + return awt::Point(GetPercent(xAttribs->getOptionalValue(XML_x)), GetPercent(xAttribs->getOptionalValue(XML_y))); +} + +/** converts the ST_TextFontSize to point */ +float GetTextSize( std::u16string_view sValue ) +{ + float fRet = 0; + sal_Int32 nRet; + if( ::sax::Converter::convertNumber( nRet, sValue ) ) + fRet = static_cast< float >( static_cast< double >( nRet ) / 100.0 ); + return fRet; +} + +/** converts the ST_TextSpacingPoint to 1/100mm */ +sal_Int32 GetTextSpacingPoint( std::u16string_view sValue ) +{ + sal_Int32 nRet; + if( ::sax::Converter::convertNumber( nRet, sValue, (SAL_MIN_INT32 + 360) / 254, (SAL_MAX_INT32 - 360) / 254 ) ) + nRet = GetTextSpacingPoint( nRet ); + return nRet; +} + +sal_Int32 GetTextSpacingPoint(sal_Int32 nValue) +{ + if (nValue > 0) + nValue = (nValue * 254 + 360); + else if (nValue < 0) + nValue = (nValue * 254 - 360); + return nValue / 720; +} + +float GetFontHeight( sal_Int32 nHeight ) +{ + // convert 1/100 points to points + return static_cast< float >( nHeight / 100.0 ); +} + +sal_Int16 GetFontUnderline( sal_Int32 nToken ) +{ + OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0); + switch( nToken ) + { + case XML_none: return awt::FontUnderline::NONE; + case XML_dash: return awt::FontUnderline::DASH; + case XML_dashHeavy: return awt::FontUnderline::BOLDDASH; + case XML_dashLong: return awt::FontUnderline::LONGDASH; + case XML_dashLongHeavy: return awt::FontUnderline::BOLDLONGDASH; + case XML_dbl: return awt::FontUnderline::DOUBLE; + case XML_dotDash: return awt::FontUnderline::DASHDOT; + case XML_dotDashHeavy: return awt::FontUnderline::BOLDDASHDOT; + case XML_dotDotDash: return awt::FontUnderline::DASHDOTDOT; + case XML_dotDotDashHeavy: return awt::FontUnderline::BOLDDASHDOTDOT; + case XML_dotted: return awt::FontUnderline::DOTTED; + case XML_dottedHeavy: return awt::FontUnderline::BOLDDOTTED; + case XML_heavy: return awt::FontUnderline::BOLD; + case XML_sng: return awt::FontUnderline::SINGLE; + case XML_wavy: return awt::FontUnderline::WAVE; + case XML_wavyDbl: return awt::FontUnderline::DOUBLEWAVE; + case XML_wavyHeavy: return awt::FontUnderline::BOLDWAVE; +// case XML_words: // TODO + } + return awt::FontUnderline::DONTKNOW; +} + +sal_Int16 GetFontStrikeout( sal_Int32 nToken ) +{ + OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0); + switch( nToken ) + { + case XML_dblStrike: return awt::FontStrikeout::DOUBLE; + case XML_noStrike: return awt::FontStrikeout::NONE; + case XML_sngStrike: return awt::FontStrikeout::SINGLE; + } + return awt::FontStrikeout::DONTKNOW; +} + +sal_Int16 GetCaseMap( sal_Int32 nToken ) +{ + switch( nToken ) + { + case XML_all: return CaseMap::UPPERCASE; + case XML_small: return CaseMap::SMALLCAPS; + } + return CaseMap::NONE; +} + +/** converts a paragraph align to a ParaAdjust */ +ParagraphAdjust GetParaAdjust( sal_Int32 nAlign ) +{ + OSL_ASSERT((nAlign & sal_Int32(0xFFFF0000))==0); + ParagraphAdjust nEnum; + switch( nAlign ) + { + case XML_ctr: + nEnum = ParagraphAdjust_CENTER; + break; + case XML_just: + case XML_justLow: + nEnum = ParagraphAdjust_BLOCK; + break; + case XML_r: + nEnum = ParagraphAdjust_RIGHT; + break; + case XML_thaiDist: + case XML_dist: + nEnum = ParagraphAdjust_STRETCH; + break; + case XML_l: + default: + nEnum = ParagraphAdjust_LEFT; + break; + } + return nEnum; +} + +TextVerticalAdjust GetTextVerticalAdjust( sal_Int32 nToken ) +{ + TextVerticalAdjust aVertAdjust; + switch( nToken ) + { + case XML_b: + aVertAdjust = TextVerticalAdjust_BOTTOM; + break; + case XML_dist: + case XML_just: + case XML_ctr: + aVertAdjust = TextVerticalAdjust_CENTER; + break; + case XML_t: + default: + aVertAdjust = TextVerticalAdjust_TOP; + break; + } + return aVertAdjust; +} + +const char* GetTextVerticalAdjust( TextVerticalAdjust eAdjust ) +{ + const char* sVerticalAdjust = nullptr; + switch( eAdjust ) + { + case TextVerticalAdjust_BOTTOM: + sVerticalAdjust = "b"; + break; + case TextVerticalAdjust_CENTER: + sVerticalAdjust = "ctr"; + break; + case TextVerticalAdjust_TOP: + default: + sVerticalAdjust = "t"; + break; + } + return sVerticalAdjust; +} + +TabAlign GetTabAlign( sal_Int32 aToken ) +{ + OSL_ASSERT((aToken & sal_Int32(0xFFFF0000))==0); + TabAlign nEnum; + switch( aToken ) + { + case XML_ctr: + nEnum = TabAlign_CENTER; + break; + case XML_dec: + nEnum = TabAlign_DECIMAL; + break; + case XML_l: + nEnum = TabAlign_LEFT; + break; + case XML_r: + nEnum = TabAlign_RIGHT; + break; + default: + nEnum = TabAlign_DEFAULT; + break; + } + return nEnum; +} + +const char* GetHatchPattern( const drawing::Hatch& rHatch ) +{ + const char* sPattern = nullptr; + const sal_Int32 nAngle = rHatch.Angle > 1800 ? rHatch.Angle - 1800 : rHatch.Angle; + // Angle ~ 0° (horizontal) + if( (nAngle >= 0 && nAngle < 225) || nAngle >= 1575 ) + { + switch( rHatch.Style ) + { + case drawing::HatchStyle_SINGLE: + { + if( rHatch.Distance < 75 ) + sPattern = "ltHorz"; + else + sPattern = "horz"; + + break; + } + case drawing::HatchStyle_DOUBLE: + case drawing::HatchStyle_TRIPLE: + { + if( rHatch.Distance < 75 ) + sPattern = "smGrid"; + else + sPattern = "lgGrid"; + + break; + } + default: break; + } + } + // Angle ~ 45° (upward diagonal) + else if( nAngle < 675 ) + { + switch( rHatch.Style ) + { + case drawing::HatchStyle_SINGLE: + { + if( rHatch.Distance < 75 ) + sPattern = "ltUpDiag"; + else + sPattern = "wdUpDiag"; + + break; + } + case drawing::HatchStyle_DOUBLE: + case drawing::HatchStyle_TRIPLE: + { + if( rHatch.Distance < 75 ) + sPattern = "smCheck"; + else + sPattern = "openDmnd"; + + break; + } + default: break; + } + } + // Angle ~ 90° (vertical) + else if( nAngle < 1125 ) + { + switch( rHatch.Style ) + { + case drawing::HatchStyle_SINGLE: + { + // dkVert is imported as Distance = 25, ltVert as Distance = 50, export them accordingly. + if( rHatch.Distance < 50 ) + sPattern = "dkVert"; + else if( rHatch.Distance < 75 ) + sPattern = "ltVert"; + else + sPattern = "vert"; + + break; + } + case drawing::HatchStyle_DOUBLE: + case drawing::HatchStyle_TRIPLE: + { + if( rHatch.Distance < 75 ) + sPattern = "smGrid"; + else + sPattern = "lgGrid"; + + break; + } + default: break; + } + } + // Angle ~ 135° (downward diagonal) + else if( nAngle < 1575 ) + { + switch( rHatch.Style ) + { + case drawing::HatchStyle_SINGLE: + { + if( rHatch.Distance < 75 ) + sPattern = "ltDnDiag"; + else + sPattern = "wdDnDiag"; + + break; + } + case drawing::HatchStyle_DOUBLE: + case drawing::HatchStyle_TRIPLE: + { + if( rHatch.Distance < 75 ) + sPattern = "smCheck"; + else + sPattern = "openDmnd"; + + break; + } + default: break; + } + } + return sPattern; +} + +namespace +{ +// ISO/IEC-29500 Part 1 ST_Percentage, and [MS-OI29500] 2.1.1324 +sal_Int32 GetST_Percentage(std::u16string_view s) +{ + if (o3tl::ends_with(s, u"%")) + return std::round(o3tl::toDouble(s) * 1000); + return o3tl::toInt32(s); +} +} + +/** converts the attributes from a CT_RelativeRect to an IntegerRectangle2D */ +IntegerRectangle2D GetRelativeRect( const Reference< XFastAttributeList >& xAttribs ) +{ + IntegerRectangle2D r; + + r.X1 = GetST_Percentage(xAttribs->getOptionalValue( XML_l )); + r.Y1 = GetST_Percentage(xAttribs->getOptionalValue( XML_t )); + r.X2 = GetST_Percentage(xAttribs->getOptionalValue( XML_r )); + r.Y2 = GetST_Percentage(xAttribs->getOptionalValue( XML_b )); + + return r; +} + +/** converts the attributes from a CT_Size2D into an awt Size with 1/100thmm */ +awt::Size GetSize2D( const Reference< XFastAttributeList >& xAttribs ) +{ + return awt::Size( GetCoordinate( xAttribs->getOptionalValue( XML_cx ) ), GetCoordinate( xAttribs->getOptionalValue( XML_cy ) ) ); +} + +IndexRange GetIndexRange( const Reference< XFastAttributeList >& xAttributes ) +{ + IndexRange range; + range.start = xAttributes->getOptionalValue( XML_st ).toInt32(); + range.end = xAttributes->getOptionalValue( XML_end ).toInt32(); + return range; +} + +} // namespace oox::drawingml + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |