diff options
| author | Thomas Benisch <tbe@openoffice.org> | 2010-10-27 16:02:26 +0200 |
|---|---|---|
| committer | Thomas Benisch <tbe@openoffice.org> | 2010-10-27 16:02:26 +0200 |
| commit | a82a5b6191de8e8dad9f55f0f7da57732a0bef14 (patch) | |
| tree | 83868c736ad7174a1aed68b86ed800d1ead70c89 /chart2/source/view/axes | |
| parent | 569acb98dd402b230ef905101e6021c9dcfb17bc (diff) | |
chartextensibility: #i115276# improve layout of hierarchical axis labels in chart
Diffstat (limited to 'chart2/source/view/axes')
| -rw-r--r-- | chart2/source/view/axes/VCartesianAxis.cxx | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/chart2/source/view/axes/VCartesianAxis.cxx b/chart2/source/view/axes/VCartesianAxis.cxx index 14d728151992..991c87e3a2ef 100644 --- a/chart2/source/view/axes/VCartesianAxis.cxx +++ b/chart2/source/view/axes/VCartesianAxis.cxx @@ -48,6 +48,8 @@ #include <com/sun/star/text/XText.hpp> #include <com/sun/star/text/WritingMode2.hpp> #include <editeng/unoprnms.hxx> +#include <svx/unoshape.hxx> +#include <svx/unoshtxt.hxx> #include <algorithm> #include <memory> @@ -319,6 +321,47 @@ void lcl_shiftLables( TickIter& rIter, const B2DVector& rStaggerDistance ) } } +bool lcl_hasWordBreak( const Reference< drawing::XShape >& rxShape ) +{ + if ( rxShape.is() ) + { + SvxShape* pShape = SvxShape::getImplementation( rxShape ); + SvxShapeText* pShapeText = dynamic_cast< SvxShapeText* >( pShape ); + if ( pShapeText ) + { + SvxTextEditSource* pTextEditSource = dynamic_cast< SvxTextEditSource* >( pShapeText->GetEditSource() ); + if ( pTextEditSource ) + { + pTextEditSource->UpdateOutliner(); + SvxTextForwarder* pTextForwarder = pTextEditSource->GetTextForwarder(); + if ( pTextForwarder ) + { + USHORT nParaCount = pTextForwarder->GetParagraphCount(); + for ( USHORT nPara = 0; nPara < nParaCount; ++nPara ) + { + USHORT nLineCount = pTextForwarder->GetLineCount( nPara ); + for ( USHORT nLine = 0; nLine < nLineCount; ++nLine ) + { + USHORT nLineStart = 0; + USHORT nLineEnd = 0; + pTextForwarder->GetLineBoundaries( nLineStart, nLineEnd, nPara, nLine ); + USHORT nWordStart = 0; + USHORT nWordEnd = 0; + if ( pTextForwarder->GetWordIndices( nPara, nLineStart, nWordStart, nWordEnd ) && + ( nWordStart != nLineStart ) ) + { + return true; + } + } + } + } + } + } + } + + return false; +} + class MaxLabelEquidistantTickIter : public EquidistantTickIter { //iterate over first two and last two labels and the longest label |