diff options
Diffstat (limited to 'chart2/source/view/main/VLegend.cxx')
| -rw-r--r-- | chart2/source/view/main/VLegend.cxx | 96 |
1 files changed, 81 insertions, 15 deletions
diff --git a/chart2/source/view/main/VLegend.cxx b/chart2/source/view/main/VLegend.cxx index 614943885dbc..b9fa4b3aba84 100644 --- a/chart2/source/view/main/VLegend.cxx +++ b/chart2/source/view/main/VLegend.cxx @@ -40,13 +40,16 @@ #include "RelativeSizeHelper.hxx" #include "LegendEntryProvider.hxx" #include <com/sun/star/text/XTextRange.hpp> +#include <com/sun/star/text/WritingMode2.hpp> #include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XPropertyState.hpp> #include <com/sun/star/drawing/TextHorizontalAdjust.hpp> #include <com/sun/star/drawing/LineJoint.hpp> #include <com/sun/star/chart2/LegendExpansion.hpp> #include <com/sun/star/chart2/LegendPosition.hpp> #include <com/sun/star/chart2/RelativePosition.hpp> #include <rtl/ustrbuf.hxx> +#include <svtools/languageoptions.hxx> #include <vector> #include <algorithm> @@ -242,9 +245,10 @@ awt::Size lcl_createTextShapes( } -void lcl_createLegend( +void lcl_placeLegendEntries( const tViewLegendEntryContainer & rEntries, LegendExpansion eExpansion, + bool bSymbolsLeftSide, const Reference< beans::XPropertySet > & xProperties, tPropertyValues & rTextProperties, const Reference< drawing::XShapes > & xTarget, @@ -280,6 +284,9 @@ void lcl_createLegend( sal_Int32 nMaxEntryHeight = nYOffset + aMaxEntryExtent.Height; sal_Int32 nNumberOfEntries = rEntries.size(); + if( !bSymbolsLeftSide ) + nCurrentXPos = -nXPadding; + sal_Int32 nNumberOfColumns = 0, nNumberOfRows = 0; // determine layout depending on LegendExpansion @@ -384,26 +391,50 @@ void lcl_createLegend( aMaxSymbolExtent.Width * 75 / 100, aMaxSymbolExtent.Height * 75 / 100 ); xSymbol->setSize( aSymbolSize ); - xSymbol->setPosition( - awt::Point( - nCurrentXPos + ((aMaxSymbolExtent.Width - aSymbolSize.Width) / 2), + sal_Int32 nSymbolXPos = nCurrentXPos + ((aMaxSymbolExtent.Width - aSymbolSize.Width) / 2); + if( !bSymbolsLeftSide ) + nSymbolXPos = nSymbolXPos - aMaxSymbolExtent.Width; + xSymbol->setPosition( awt::Point( nSymbolXPos, nCurrentYPos + ((aMaxSymbolExtent.Height - aSymbolSize.Height) / 2))); } // position text shape awt::Size aTextSize( aTextShapes[ nEntry ]->getSize()); - nMaxWidth = ::std::max( - nMaxWidth, 2 * nXOffset + aMaxSymbolExtent.Width + aTextSize.Width ); - aTextShapes[ nEntry ]->setPosition( - awt::Point( nCurrentXPos + aMaxSymbolExtent.Width, nCurrentYPos )); + nMaxWidth = ::std::max( nMaxWidth, 2 * nXOffset + aMaxSymbolExtent.Width + aTextSize.Width ); + sal_Int32 nTextXPos = nCurrentXPos + aMaxSymbolExtent.Width; + if( !bSymbolsLeftSide ) + nTextXPos = nCurrentXPos - aMaxSymbolExtent.Width - aTextSize.Width; + aTextShapes[ nEntry ]->setPosition( awt::Point( nTextXPos, nCurrentYPos )); nCurrentYPos += nMaxHeights[ nRow ]; nMaxYPos = ::std::max( nMaxYPos, nCurrentYPos ); } - nCurrentXPos += nMaxWidth; + if( bSymbolsLeftSide ) + nCurrentXPos += nMaxWidth; + else + nCurrentXPos -= nMaxWidth; } - rOutLegendSize.Width = nCurrentXPos + nXPadding; + if( bSymbolsLeftSide ) + rOutLegendSize.Width = nCurrentXPos + nXPadding; + else + { + sal_Int32 nLegendWidth = -(nCurrentXPos-nXPadding); + rOutLegendSize.Width = nLegendWidth; + + awt::Point aPos(0,0); + for( sal_Int32 nEntry=0; nEntry<nNumberOfEntries; nEntry++ ) + { + Reference< drawing::XShape > xSymbol( rEntries[ nEntry ].aSymbol ); + aPos = xSymbol->getPosition(); + aPos.X += nLegendWidth; + xSymbol->setPosition( aPos ); + Reference< drawing::XShape > xText( aTextShapes[ nEntry ] ); + aPos = xText->getPosition(); + aPos.X += nLegendWidth; + xText->setPosition( aPos ); + } + } rOutLegendSize.Height = nMaxYPos + nYPadding; } @@ -528,6 +559,33 @@ void lcl_appendSeqToVector( const Sequence< T > & rSource, ::std::vector< T > & rDest.push_back( rSource[ i ] ); } +bool lcl_shouldSymbolsBePlacedOnTheLeftSide( const Reference< beans::XPropertySet >& xLegendProp, sal_Int16 nDefaultWritingMode ) +{ + bool bSymbolsLeftSide = true; + try + { + if( SvtLanguageOptions().IsCTLFontEnabled() ) + { + if(xLegendProp.is()) + { + sal_Int16 nWritingMode=-1; + if( (xLegendProp->getPropertyValue( C2U("WritingMode") ) >>= nWritingMode) ) + { + if( nWritingMode == text::WritingMode2::PAGE ) + nWritingMode = nDefaultWritingMode; + if( nWritingMode == text::WritingMode2::RL_TB ) + bSymbolsLeftSide=false; + } + } + } + } + catch( uno::Exception & ex ) + { + ASSERT_EXCEPTION( ex ); + } + return bSymbolsLeftSide; +} + } // anonymous namespace VLegend::VLegend( @@ -554,6 +612,13 @@ void SAL_CALL VLegend::init( // ---------------------------------------- +void VLegend::setDefaultWritingMode( sal_Int16 nDefaultWritingMode ) +{ + m_nDefaultWritingMode = nDefaultWritingMode; +} + +// ---------------------------------------- + // static bool VLegend::isVisible( const Reference< XLegend > & xLegend ) { @@ -653,13 +718,14 @@ void VLegend::createShapes( } } + bool bSymbolsLeftSide = lcl_shouldSymbolsBePlacedOnTheLeftSide( xLegendProp, m_nDefaultWritingMode ); + // place entries awt::Size aLegendSize; - lcl_createLegend( aViewEntries, eExpansion, xLegendProp, - aTextProperties, - xLegendContainer, m_xShapeFactory, m_xContext, - rAvailableSpace, rPageSize, - aLegendSize ); + lcl_placeLegendEntries( aViewEntries, eExpansion, bSymbolsLeftSide + , xLegendProp, aTextProperties + , xLegendContainer, m_xShapeFactory, m_xContext + , rAvailableSpace, rPageSize, aLegendSize ); if( xBorder.is()) xBorder->setSize( aLegendSize ); |