| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_chart2.hxx" |
| #include <basegfx/numeric/ftools.hxx> |
| |
| #include "VCartesianAxis.hxx" |
| #include "PlottingPositionHelper.hxx" |
| #include "ShapeFactory.hxx" |
| #include "CommonConverters.hxx" |
| #include "macros.hxx" |
| #include "ViewDefines.hxx" |
| #include "PropertyMapper.hxx" |
| #include "NumberFormatterWrapper.hxx" |
| #include "LabelPositionHelper.hxx" |
| #include "TrueGuard.hxx" |
| #include "BaseGFXHelper.hxx" |
| #include "AxisHelper.hxx" |
| #include "Tickmarks_Equidistant.hxx" |
| |
| #include <rtl/math.hxx> |
| #include <tools/color.hxx> |
| #include <tools/debug.hxx> |
| #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> |
| |
| //............................................................................. |
| namespace chart |
| { |
| //............................................................................. |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::chart2; |
| using namespace ::rtl::math; |
| using ::com::sun::star::uno::Reference; |
| |
| //----------------------------------------------------------------------------- |
| //----------------------------------------------------------------------------- |
| //----------------------------------------------------------------------------- |
| |
| VCartesianAxis::VCartesianAxis( const AxisProperties& rAxisProperties |
| , const Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier |
| , sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount |
| , PlottingPositionHelper* pPosHelper )//takes ownership |
| : VAxisBase( nDimensionIndex, nDimensionCount, rAxisProperties, xNumberFormatsSupplier ) |
| { |
| if( pPosHelper ) |
| m_pPosHelper = pPosHelper; |
| else |
| m_pPosHelper = new PlottingPositionHelper(); |
| } |
| |
| VCartesianAxis::~VCartesianAxis() |
| { |
| delete m_pPosHelper; |
| m_pPosHelper = NULL; |
| } |
| |
| //----------------------------------------------------------------------------- |
| //----------------------------------------------------------------------------- |
| |
| Reference< drawing::XShape > createSingleLabel( |
| const Reference< lang::XMultiServiceFactory>& xShapeFactory |
| , const Reference< drawing::XShapes >& xTarget |
| , const awt::Point& rAnchorScreenPosition2D |
| , const rtl::OUString& rLabel |
| , const AxisLabelProperties& rAxisLabelProperties |
| , const AxisProperties& rAxisProperties |
| , const tNameSequence& rPropNames |
| , const tAnySequence& rPropValues |
| ) |
| { |
| if( rLabel.isEmpty() ) |
| return 0; |
| |
| // #i78696# use mathematically correct rotation now |
| const double fRotationAnglePi(rAxisLabelProperties.fRotationAngleDegree * (F_PI / -180.0)); |
| uno::Any aATransformation = ShapeFactory::makeTransformation( rAnchorScreenPosition2D, fRotationAnglePi ); |
| rtl::OUString aLabel = ShapeFactory::getStackedString( rLabel, rAxisLabelProperties.bStackCharacters ); |
| |
| Reference< drawing::XShape > xShape2DText = ShapeFactory(xShapeFactory) |
| .createText( xTarget, aLabel, rPropNames, rPropValues, aATransformation ); |
| |
| //correctPositionForRotation |
| LabelPositionHelper::correctPositionForRotation( xShape2DText |
| , rAxisProperties.m_aLabelAlignment, rAxisLabelProperties.fRotationAngleDegree, rAxisProperties.m_bComplexCategories ); |
| |
| return xShape2DText; |
| } |
| |
| bool lcl_doesShapeOverlapWithTickmark( const Reference< drawing::XShape >& xShape |
| , double fRotationAngleDegree |
| , const basegfx::B2DVector& rTickScreenPosition |
| , bool bIsHorizontalAxis, bool bIsVerticalAxis ) |
| { |
| if(!xShape.is()) |
| return false; |
| |
| ::basegfx::B2IRectangle aShapeRect = BaseGFXHelper::makeRectangle(xShape->getPosition(),ShapeFactory::getSizeAfterRotation( xShape, fRotationAngleDegree )); |
| |
| if( bIsVerticalAxis ) |
| { |
| return ( (rTickScreenPosition.getY() >= aShapeRect.getMinY()) |
| && (rTickScreenPosition.getY() <= aShapeRect.getMaxY()) ); |
| } |
| if( bIsHorizontalAxis ) |
| { |
| return ( (rTickScreenPosition.getX() >= aShapeRect.getMinX()) |
| && (rTickScreenPosition.getX() <= aShapeRect.getMaxX()) ); |
| } |
| |
| basegfx::B2IVector aPosition( |
| static_cast<sal_Int32>( rTickScreenPosition.getX() ) |
| , static_cast<sal_Int32>( rTickScreenPosition.getY() ) ); |
| return aShapeRect.isInside(aPosition); |
| } |
| |
| bool doesOverlap( const Reference< drawing::XShape >& xShape1 |
| , const Reference< drawing::XShape >& xShape2 |
| , double fRotationAngleDegree ) |
| { |
| if( !xShape1.is() || !xShape2.is() ) |
| return false; |
| |
| ::basegfx::B2IRectangle aRect1( BaseGFXHelper::makeRectangle(xShape1->getPosition(),ShapeFactory::getSizeAfterRotation( xShape1, fRotationAngleDegree ))); |
| ::basegfx::B2IRectangle aRect2( BaseGFXHelper::makeRectangle(xShape2->getPosition(),ShapeFactory::getSizeAfterRotation( xShape2, fRotationAngleDegree ))); |
| return aRect1.overlaps(aRect2); |
| } |
| |
| void removeShapesAtWrongRhythm( TickIter& rIter |
| , sal_Int32 nCorrectRhythm |
| , sal_Int32 nMaxTickToCheck |
| , const Reference< drawing::XShapes >& xTarget ) |
| { |
| sal_Int32 nTick = 0; |
| for( TickInfo* pTickInfo = rIter.firstInfo() |
| ; pTickInfo && nTick <= nMaxTickToCheck |
| ; pTickInfo = rIter.nextInfo(), nTick++ ) |
| { |
| //remove labels which does not fit into the rhythm |
| if( nTick%nCorrectRhythm != 0) |
| { |
| if(pTickInfo->xTextShape.is()) |
| { |
| xTarget->remove(pTickInfo->xTextShape); |
| pTickInfo->xTextShape = NULL; |
| } |
| } |
| } |
| } |
| |
| class LabelIterator : public TickIter |
| { |
| //this Iterator iterates over existing text labels |
| |
| //if the labels are staggered and bInnerLine is true |
| //we iterate only through the labels which are lying more inside the diagram |
| |
| //if the labels are staggered and bInnerLine is false |
| //we iterate only through the labels which are lying more outside the diagram |
| |
| //if the labels are not staggered |
| //we iterate through all labels |
| |
| public: |
| LabelIterator( ::std::vector< TickInfo >& rTickInfoVector |
| , const AxisLabelStaggering eAxisLabelStaggering |
| , bool bInnerLine ); |
| |
| virtual TickInfo* firstInfo(); |
| virtual TickInfo* nextInfo(); |
| |
| private: //methods |
| LabelIterator(); |
| |
| private: //member |
| PureTickIter m_aPureTickIter; |
| const AxisLabelStaggering m_eAxisLabelStaggering; |
| bool m_bInnerLine; |
| }; |
| |
| LabelIterator::LabelIterator( ::std::vector< TickInfo >& rTickInfoVector |
| , const AxisLabelStaggering eAxisLabelStaggering |
| , bool bInnerLine ) |
| : m_aPureTickIter( rTickInfoVector ) |
| , m_eAxisLabelStaggering(eAxisLabelStaggering) |
| , m_bInnerLine(bInnerLine) |
| { |
| } |
| |
| TickInfo* LabelIterator::firstInfo() |
| { |
| TickInfo* pTickInfo = m_aPureTickIter.firstInfo(); |
| while( pTickInfo && !pTickInfo->xTextShape.is() ) |
| pTickInfo = m_aPureTickIter.nextInfo(); |
| if(!pTickInfo) |
| return NULL; |
| if( (STAGGER_EVEN==m_eAxisLabelStaggering && m_bInnerLine) |
| || |
| (STAGGER_ODD==m_eAxisLabelStaggering && !m_bInnerLine) |
| ) |
| { |
| //skip first label |
| do |
| pTickInfo = m_aPureTickIter.nextInfo(); |
| while( pTickInfo && !pTickInfo->xTextShape.is() ); |
| } |
| if(!pTickInfo) |
| return NULL; |
| return pTickInfo; |
| } |
| |
| TickInfo* LabelIterator::nextInfo() |
| { |
| TickInfo* pTickInfo = NULL; |
| //get next label |
| do |
| pTickInfo = m_aPureTickIter.nextInfo(); |
| while( pTickInfo && !pTickInfo->xTextShape.is() ); |
| |
| if( STAGGER_EVEN==m_eAxisLabelStaggering |
| || STAGGER_ODD==m_eAxisLabelStaggering ) |
| { |
| //skip one label |
| do |
| pTickInfo = m_aPureTickIter.nextInfo(); |
| while( pTickInfo && !pTickInfo->xTextShape.is() ); |
| } |
| return pTickInfo; |
| } |
| |
| B2DVector lcl_getLabelsDistance( TickIter& rIter, const B2DVector& rDistanceTickToText, double fRotationAngleDegree ) |
| { |
| //calculates the height or width of a line of labels |
| //thus a following line of labels can be shifted for that distance |
| |
| B2DVector aRet(0,0); |
| |
| sal_Int32 nDistanceTickToText = static_cast<sal_Int32>( rDistanceTickToText.getLength() ); |
| if( nDistanceTickToText==0.0) |
| return aRet; |
| |
| B2DVector aStaggerDirection(rDistanceTickToText); |
| aStaggerDirection.normalize(); |
| |
| sal_Int32 nDistance=0; |
| Reference< drawing::XShape > xShape2DText(NULL); |
| for( TickInfo* pTickInfo = rIter.firstInfo() |
| ; pTickInfo |
| ; pTickInfo = rIter.nextInfo() ) |
| { |
| xShape2DText = pTickInfo->xTextShape; |
| if( xShape2DText.is() ) |
| { |
| awt::Size aSize = ShapeFactory::getSizeAfterRotation( xShape2DText, fRotationAngleDegree ); |
| if(fabs(aStaggerDirection.getX())>fabs(aStaggerDirection.getY())) |
| nDistance = ::std::max(nDistance,aSize.Width); |
| else |
| nDistance = ::std::max(nDistance,aSize.Height); |
| } |
| } |
| |
| aRet = aStaggerDirection*nDistance; |
| |
| //add extra distance for vertical distance |
| if(fabs(aStaggerDirection.getX())>fabs(aStaggerDirection.getY())) |
| aRet += rDistanceTickToText; |
| |
| return aRet; |
| } |
| |
| void lcl_shiftLables( TickIter& rIter, const B2DVector& rStaggerDistance ) |
| { |
| if(rStaggerDistance.getLength()==0.0) |
| return; |
| Reference< drawing::XShape > xShape2DText(NULL); |
| for( TickInfo* pTickInfo = rIter.firstInfo() |
| ; pTickInfo |
| ; pTickInfo = rIter.nextInfo() ) |
| { |
| xShape2DText = pTickInfo->xTextShape; |
| if( xShape2DText.is() ) |
| { |
| awt::Point aPos = xShape2DText->getPosition(); |
| aPos.X += static_cast<sal_Int32>(rStaggerDistance.getX()); |
| aPos.Y += static_cast<sal_Int32>(rStaggerDistance.getY()); |
| xShape2DText->setPosition( aPos ); |
| } |
| } |
| } |
| |
| 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 ) |
| { |
| sal_uInt16 nParaCount = pTextForwarder->GetParagraphCount(); |
| for ( sal_uInt16 nPara = 0; nPara < nParaCount; ++nPara ) |
| { |
| sal_uInt16 nLineCount = pTextForwarder->GetLineCount( nPara ); |
| for ( sal_uInt16 nLine = 0; nLine < nLineCount; ++nLine ) |
| { |
| sal_uInt16 nLineStart = 0; |
| sal_uInt16 nLineEnd = 0; |
| pTextForwarder->GetLineBoundaries( nLineStart, nLineEnd, nPara, nLine ); |
| sal_uInt16 nWordStart = 0; |
| sal_uInt16 nWordEnd = 0; |
| if ( pTextForwarder->GetWordIndices( nPara, nLineStart, nWordStart, nWordEnd ) && |
| ( nWordStart != nLineStart ) ) |
| { |
| return true; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return false; |
| } |
| |
| class MaxLabelTickIter : public TickIter |
| { |
| //iterate over first two and last two labels and the longest label |
| public: |
| MaxLabelTickIter( ::std::vector< TickInfo >& rTickInfoVector |
| , sal_Int32 nLongestLabelIndex ); |
| virtual ~MaxLabelTickIter(); |
| |
| virtual TickInfo* firstInfo(); |
| virtual TickInfo* nextInfo(); |
| |
| private: |
| ::std::vector< TickInfo >& m_rTickInfoVector; |
| ::std::vector< sal_Int32 > m_aValidIndices; |
| sal_Int32 m_nCurrentIndex; |
| }; |
| |
| MaxLabelTickIter::MaxLabelTickIter( ::std::vector< TickInfo >& rTickInfoVector |
| , sal_Int32 nLongestLabelIndex ) |
| : m_rTickInfoVector(rTickInfoVector) |
| , m_nCurrentIndex(0) |
| { |
| sal_Int32 nMaxIndex = m_rTickInfoVector.size()-1; |
| if( nLongestLabelIndex<0 || nLongestLabelIndex>=nMaxIndex-1 ) |
| nLongestLabelIndex = 0; |
| |
| if( nMaxIndex>=0 ) |
| m_aValidIndices.push_back(0); |
| if( nMaxIndex>=1 ) |
| m_aValidIndices.push_back(1); |
| if( nLongestLabelIndex>1 ) |
| m_aValidIndices.push_back(nLongestLabelIndex); |
| if( nMaxIndex > 2 ) |
| m_aValidIndices.push_back(nMaxIndex-1); |
| if( nMaxIndex > 1 ) |
| m_aValidIndices.push_back(nMaxIndex); |
| } |
| MaxLabelTickIter::~MaxLabelTickIter() |
| { |
| } |
| |
| TickInfo* MaxLabelTickIter::firstInfo() |
| { |
| m_nCurrentIndex = 0; |
| if( m_nCurrentIndex < static_cast<sal_Int32>(m_aValidIndices.size()) ) |
| return &m_rTickInfoVector[m_aValidIndices[m_nCurrentIndex]]; |
| return 0; |
| } |
| |
| TickInfo* MaxLabelTickIter::nextInfo() |
| { |
| m_nCurrentIndex++; |
| if( m_nCurrentIndex>=0 && m_nCurrentIndex<static_cast<sal_Int32>(m_aValidIndices.size()) ) |
| return &m_rTickInfoVector[m_aValidIndices[m_nCurrentIndex]]; |
| return 0; |
| } |
| |
| bool VCartesianAxis::isBreakOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties |
| , bool bIsHorizontalAxis ) |
| { |
| if( m_aTextLabels.getLength() > 100 ) |
| return false; |
| if( !rAxisLabelProperties.bLineBreakAllowed ) |
| return false; |
| if( rAxisLabelProperties.bStackCharacters ) |
| return false; |
| //no break for value axis |
| if( !m_bUseTextLabels ) |
| return false; |
| if( !::rtl::math::approxEqual( rAxisLabelProperties.fRotationAngleDegree, 0.0 ) ) |
| return false; |
| //break only for horizontal axis |
| return bIsHorizontalAxis; |
| } |
| |
| bool VCartesianAxis::isAutoStaggeringOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties |
| , bool bIsHorizontalAxis, bool bIsVerticalAxis ) |
| { |
| if( rAxisLabelProperties.eStaggering != STAGGER_AUTO ) |
| return false; |
| if( rAxisLabelProperties.bOverlapAllowed ) |
| return false; |
| if( rAxisLabelProperties.bLineBreakAllowed ) //auto line break or auto staggering, doing both automatisms they may conflict... |
| return false; |
| if( !::rtl::math::approxEqual( rAxisLabelProperties.fRotationAngleDegree, 0.0 ) ) |
| return false; |
| //automatic staggering only for horizontal axis with horizontal text |
| //or vertical axis with vertical text |
| if( bIsHorizontalAxis ) |
| return !rAxisLabelProperties.bStackCharacters; |
| if( bIsVerticalAxis ) |
| return rAxisLabelProperties.bStackCharacters; |
| return false; |
| } |
| |
| struct ComplexCategoryPlacement |
| { |
| rtl::OUString Text; |
| sal_Int32 Count; |
| double TickValue; |
| |
| ComplexCategoryPlacement( const rtl::OUString& rText, sal_Int32 nCount, double fTickValue ) |
| : Text(rText), Count(nCount), TickValue(fTickValue) |
| {} |
| }; |
| |
| void VCartesianAxis::createAllTickInfosFromComplexCategories( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShiftedPosition ) |
| { |
| //no minor tickmarks will be generated! |
| //order is: inner labels first , outer labels last (that is different to all other TickIter cases) |
| if(!bShiftedPosition) |
| { |
| rAllTickInfos.clear(); |
| sal_Int32 nLevel=0; |
| sal_Int32 nLevelCount = m_aAxisProperties.m_pExplicitCategoriesProvider->getCategoryLevelCount(); |
| for( ; nLevel<nLevelCount; nLevel++ ) |
| { |
| ::std::vector< TickInfo > aTickInfoVector; |
| std::vector< ComplexCategory > aComplexCategories( m_aAxisProperties.m_pExplicitCategoriesProvider->getCategoriesByLevel( nLevel ) ); |
| sal_Int32 nCatIndex = 0; |
| std::vector< ComplexCategory >::const_iterator aIt(aComplexCategories.begin()); |
| std::vector< ComplexCategory >::const_iterator aEnd(aComplexCategories.end()); |
| for(;aIt!=aEnd;++aIt) |
| { |
| TickInfo aTickInfo(0); |
| ComplexCategory aCat(*aIt); |
| sal_Int32 nCount = aCat.Count; |
| if( nCatIndex + 1.0 + nCount >= m_aScale.Maximum ) |
| { |
| nCount = static_cast<sal_Int32>(m_aScale.Maximum - 1.0 - nCatIndex); |
| if( nCount <= 0 ) |
| nCount = 1; |
| } |
| aTickInfo.fScaledTickValue = nCatIndex + 1.0 + nCount/2.0; |
| aTickInfo.nFactorForLimitedTextWidth = nCount; |
| aTickInfo.aText = aCat.Text; |
| aTickInfoVector.push_back(aTickInfo); |
| nCatIndex += nCount; |
| if( nCatIndex + 1.0 >= m_aScale.Maximum ) |
| break; |
| } |
| rAllTickInfos.push_back(aTickInfoVector); |
| } |
| } |
| else //bShiftedPosition==false |
| { |
| rAllTickInfos.clear(); |
| sal_Int32 nLevel=0; |
| sal_Int32 nLevelCount = m_aAxisProperties.m_pExplicitCategoriesProvider->getCategoryLevelCount(); |
| for( ; nLevel<nLevelCount; nLevel++ ) |
| { |
| ::std::vector< TickInfo > aTickInfoVector; |
| std::vector< ComplexCategory > aComplexCategories( m_aAxisProperties.m_pExplicitCategoriesProvider->getCategoriesByLevel( nLevel ) ); |
| sal_Int32 nCatIndex = 0; |
| std::vector< ComplexCategory >::const_iterator aIt(aComplexCategories.begin()); |
| std::vector< ComplexCategory >::const_iterator aEnd(aComplexCategories.end()); |
| for(;aIt!=aEnd;++aIt) |
| { |
| TickInfo aTickInfo(0); |
| ComplexCategory aCat(*aIt); |
| aTickInfo.fScaledTickValue = nCatIndex + 1.0; |
| aTickInfoVector.push_back(aTickInfo); |
| nCatIndex += aCat.Count; |
| if( nCatIndex + 1.0 > m_aScale.Maximum ) |
| break; |
| } |
| //fill up with single ticks until maximum scale |
| while( nCatIndex + 1.0 < m_aScale.Maximum ) |
| { |
| TickInfo aTickInfo(0); |
| aTickInfo.fScaledTickValue = nCatIndex + 1.0; |
| aTickInfoVector.push_back(aTickInfo); |
| nCatIndex ++; |
| if( nLevel>0 ) |
| break; |
| } |
| //add an additional tick at the end |
| { |
| TickInfo aTickInfo(0); |
| aTickInfo.fScaledTickValue = m_aScale.Maximum; |
| aTickInfoVector.push_back(aTickInfo); |
| } |
| rAllTickInfos.push_back(aTickInfoVector); |
| } |
| } |
| } |
| |
| void VCartesianAxis::createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) |
| { |
| if( isComplexCategoryAxis() ) |
| createAllTickInfosFromComplexCategories( rAllTickInfos, false ); |
| else |
| VAxisBase::createAllTickInfos(rAllTickInfos); |
| } |
| |
| ::std::auto_ptr< TickIter > VCartesianAxis::createLabelTickIterator( sal_Int32 nTextLevel ) |
| { |
| if( nTextLevel>=0 && nTextLevel < static_cast< sal_Int32 >(m_aAllTickInfos.size()) ) |
| return ::std::auto_ptr< TickIter >( new PureTickIter( m_aAllTickInfos[nTextLevel] ) ); |
| return ::std::auto_ptr< TickIter >(); |
| } |
| ::std::auto_ptr< TickIter > VCartesianAxis::createMaximumLabelTickIterator( sal_Int32 nTextLevel ) |
| { |
| if( isComplexCategoryAxis() || isDateAxis() ) |
| { |
| return createLabelTickIterator( nTextLevel ); //mmmm maybe todo: create less than all texts here |
| } |
| else |
| { |
| if(nTextLevel==0) |
| { |
| if( !m_aAllTickInfos.empty() ) |
| { |
| sal_Int32 nLongestLabelIndex = m_bUseTextLabels ? this->getIndexOfLongestLabel( m_aTextLabels ) : 0; |
| return ::std::auto_ptr< TickIter >( new MaxLabelTickIter( m_aAllTickInfos[0], nLongestLabelIndex ) ); |
| } |
| } |
| } |
| return ::std::auto_ptr< TickIter >(); |
| } |
| |
| sal_Int32 VCartesianAxis::getTextLevelCount() const |
| { |
| sal_Int32 nTextLevelCount = 1; |
| if( isComplexCategoryAxis() ) |
| nTextLevelCount = m_aAxisProperties.m_pExplicitCategoriesProvider->getCategoryLevelCount(); |
| return nTextLevelCount; |
| } |
| |
| bool VCartesianAxis::createTextShapes( |
| const Reference< drawing::XShapes >& xTarget |
| , TickIter& rTickIter |
| , AxisLabelProperties& rAxisLabelProperties |
| , TickFactory_2D* pTickFactory |
| , sal_Int32 nScreenDistanceBetweenTicks ) |
| { |
| //returns true if the text shapes have been created succesfully |
| //otherwise false - in this case the AxisLabelProperties have changed |
| //and contain new instructions for the next try for text shape creation |
| |
| Reference< XScaling > xInverseScaling( NULL ); |
| if( m_aScale.Scaling.is() ) |
| xInverseScaling = m_aScale.Scaling->getInverseScaling(); |
| |
| FixedNumberFormatter aFixedNumberFormatter( |
| m_xNumberFormatsSupplier, rAxisLabelProperties.nNumberFormatKey ); |
| |
| const bool bIsHorizontalAxis = pTickFactory->isHorizontalAxis(); |
| const bool bIsVerticalAxis = pTickFactory->isVerticalAxis(); |
| bool bIsStaggered = rAxisLabelProperties.getIsStaggered(); |
| B2DVector aTextToTickDistance( pTickFactory->getDistanceAxisTickToText( m_aAxisProperties, true ) ); |
| sal_Int32 nLimitedSpaceForText = -1; |
| if( isBreakOfLabelsAllowed( rAxisLabelProperties, bIsHorizontalAxis ) ) |
| { |
| nLimitedSpaceForText = nScreenDistanceBetweenTicks; |
| if( bIsStaggered ) |
| nLimitedSpaceForText *= 2; |
| |
| if( nLimitedSpaceForText > 0 ) |
| { //reduce space for a small amount to have a visible distance between the labels: |
| sal_Int32 nReduce = (nLimitedSpaceForText*5)/100; |
| if(!nReduce) |
| nReduce = 1; |
| nLimitedSpaceForText -= nReduce; |
| } |
| } |
| |
| std::vector< ComplexCategoryPlacement > aComplexCategoryPlacements; |
| uno::Sequence< rtl::OUString >* pCategories = 0; |
| if( m_bUseTextLabels && !m_aAxisProperties.m_bComplexCategories ) |
| pCategories = &m_aTextLabels; |
| |
| TickInfo* pPreviousVisibleTickInfo = NULL; |
| TickInfo* pPREPreviousVisibleTickInfo = NULL; |
| TickInfo* pLastVisibleNeighbourTickInfo = NULL; |
| |
| //------------------------------------------------ |
| //prepare properties for multipropertyset-interface of shape |
| tNameSequence aPropNames; |
| tAnySequence aPropValues; |
| |
| bool bLimitedHeight = fabs(aTextToTickDistance.getX()) > fabs(aTextToTickDistance.getY()); |
| Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY ); |
| PropertyMapper::getTextLabelMultiPropertyLists( xProps, aPropNames, aPropValues, false |
| , nLimitedSpaceForText, bLimitedHeight ); |
| LabelPositionHelper::doDynamicFontResize( aPropValues, aPropNames, xProps |
| , m_aAxisLabelProperties.m_aFontReferenceSize ); |
| LabelPositionHelper::changeTextAdjustment( aPropValues, aPropNames, m_aAxisProperties.m_aLabelAlignment ); |
| |
| uno::Any* pColorAny = PropertyMapper::getValuePointer(aPropValues,aPropNames,C2U("CharColor")); |
| sal_Int32 nColor = Color( COL_AUTO ).GetColor(); |
| if(pColorAny) |
| *pColorAny >>= nColor; |
| |
| uno::Any* pLimitedSpaceAny = PropertyMapper::getValuePointerForLimitedSpace(aPropValues,aPropNames,bLimitedHeight); |
| //------------------------------------------------ |
| |
| sal_Int32 nTick = 0; |
| for( TickInfo* pTickInfo = rTickIter.firstInfo() |
| ; pTickInfo |
| ; pTickInfo = rTickIter.nextInfo(), nTick++ ) |
| { |
| pLastVisibleNeighbourTickInfo = bIsStaggered ? |
| pPREPreviousVisibleTickInfo : pPreviousVisibleTickInfo; |
| |
| //don't create labels which does not fit into the rhythm |
| if( nTick%rAxisLabelProperties.nRhythm != 0) |
| continue; |
| |
| //don't create labels for invisible ticks |
| if( !pTickInfo->bPaintIt ) |
| continue; |
| |
| //if NO OVERLAP -> don't create labels where the tick overlaps |
| //with the text of the last neighbour tickmark |
| if( pLastVisibleNeighbourTickInfo && !rAxisLabelProperties.bOverlapAllowed ) |
| { |
| if( lcl_doesShapeOverlapWithTickmark( pLastVisibleNeighbourTickInfo->xTextShape |
| , rAxisLabelProperties.fRotationAngleDegree |
| , pTickInfo->aTickScreenPosition |
| , bIsHorizontalAxis, bIsVerticalAxis ) ) |
| { |
| bool bOverlapAlsoAfterSwitchingOnAutoStaggering = true; |
| if( !bIsStaggered && isAutoStaggeringOfLabelsAllowed( rAxisLabelProperties, bIsHorizontalAxis, bIsVerticalAxis ) ) |
| { |
| bIsStaggered = true; |
| rAxisLabelProperties.eStaggering = STAGGER_EVEN; |
| pLastVisibleNeighbourTickInfo = pPREPreviousVisibleTickInfo; |
| if( !pLastVisibleNeighbourTickInfo || |
| !lcl_doesShapeOverlapWithTickmark( pLastVisibleNeighbourTickInfo->xTextShape |
| , rAxisLabelProperties.fRotationAngleDegree |
| , pTickInfo->aTickScreenPosition |
| , bIsHorizontalAxis, bIsVerticalAxis ) ) |
| bOverlapAlsoAfterSwitchingOnAutoStaggering = false; |
| } |
| if( bOverlapAlsoAfterSwitchingOnAutoStaggering ) |
| { |
| if( rAxisLabelProperties.bRhythmIsFix ) |
| continue; |
| rAxisLabelProperties.nRhythm++; |
| removeShapesAtWrongRhythm( rTickIter, rAxisLabelProperties.nRhythm, nTick, xTarget ); |
| return false; |
| } |
| } |
| } |
| |
| //xxxxx pTickInfo->updateUnscaledValue( xInverseScaling ); |
| |
| bool bHasExtraColor=false; |
| sal_Int32 nExtraColor=0; |
| |
| rtl::OUString aLabel; |
| if(pCategories) |
| { |
| sal_Int32 nIndex = static_cast< sal_Int32 >(pTickInfo->getUnscaledTickValue()) - 1; //first category (index 0) matches with real number 1.0 |
| if( nIndex>=0 && nIndex<pCategories->getLength() ) |
| aLabel = (*pCategories)[nIndex]; |
| } |
| else if( m_aAxisProperties.m_bComplexCategories ) |
| { |
| aLabel = pTickInfo->aText; |
| } |
| else |
| aLabel = aFixedNumberFormatter.getFormattedString( pTickInfo->getUnscaledTickValue(), nExtraColor, bHasExtraColor ); |
| |
| if(pColorAny) |
| *pColorAny = uno::makeAny(bHasExtraColor?nExtraColor:nColor); |
| if(pLimitedSpaceAny) |
| *pLimitedSpaceAny = uno::makeAny(sal_Int32(nLimitedSpaceForText*pTickInfo->nFactorForLimitedTextWidth)); |
| |
| B2DVector aTickScreenPos2D( pTickInfo->aTickScreenPosition ); |
| aTickScreenPos2D += aTextToTickDistance; |
| awt::Point aAnchorScreenPosition2D( |
| static_cast<sal_Int32>(aTickScreenPos2D.getX()) |
| ,static_cast<sal_Int32>(aTickScreenPos2D.getY())); |
| |
| //create single label |
| if(!pTickInfo->xTextShape.is()) |
| pTickInfo->xTextShape = createSingleLabel( m_xShapeFactory, xTarget |
| , aAnchorScreenPosition2D, aLabel |
| , rAxisLabelProperties, m_aAxisProperties |
| , aPropNames, aPropValues ); |
| if(!pTickInfo->xTextShape.is()) |
| continue; |
| |
| recordMaximumTextSize( pTickInfo->xTextShape, rAxisLabelProperties.fRotationAngleDegree ); |
| |
| //better rotate if single words are broken apart |
| if( nLimitedSpaceForText>0 && !rAxisLabelProperties.bOverlapAllowed |
| && ::rtl::math::approxEqual( rAxisLabelProperties.fRotationAngleDegree, 0.0 ) |
| && m_aAxisProperties.m_bComplexCategories |
| && lcl_hasWordBreak( pTickInfo->xTextShape ) ) |
| { |
| rAxisLabelProperties.fRotationAngleDegree = 90; |
| rAxisLabelProperties.bLineBreakAllowed = false; |
| m_aAxisLabelProperties.fRotationAngleDegree = rAxisLabelProperties.fRotationAngleDegree; |
| removeTextShapesFromTicks(); |
| return false; |
| } |
| |
| //if NO OVERLAP -> remove overlapping shapes |
| if( pLastVisibleNeighbourTickInfo && !rAxisLabelProperties.bOverlapAllowed ) |
| { |
| if( doesOverlap( pLastVisibleNeighbourTickInfo->xTextShape, pTickInfo->xTextShape, rAxisLabelProperties.fRotationAngleDegree ) ) |
| { |
| bool bOverlapAlsoAfterSwitchingOnAutoStaggering = true; |
| if( !bIsStaggered && isAutoStaggeringOfLabelsAllowed( rAxisLabelProperties, bIsHorizontalAxis, bIsVerticalAxis ) ) |
| { |
| bIsStaggered = true; |
| rAxisLabelProperties.eStaggering = STAGGER_EVEN; |
| pLastVisibleNeighbourTickInfo = pPREPreviousVisibleTickInfo; |
| if( !pLastVisibleNeighbourTickInfo || |
| !lcl_doesShapeOverlapWithTickmark( pLastVisibleNeighbourTickInfo->xTextShape |
| , rAxisLabelProperties.fRotationAngleDegree |
| , pTickInfo->aTickScreenPosition |
| , bIsHorizontalAxis, bIsVerticalAxis ) ) |
| bOverlapAlsoAfterSwitchingOnAutoStaggering = false; |
| } |
| if( bOverlapAlsoAfterSwitchingOnAutoStaggering ) |
| { |
| if( rAxisLabelProperties.bRhythmIsFix ) |
| { |
| xTarget->remove(pTickInfo->xTextShape); |
| pTickInfo->xTextShape = NULL; |
| continue; |
| } |
| rAxisLabelProperties.nRhythm++; |
| removeShapesAtWrongRhythm( rTickIter, rAxisLabelProperties.nRhythm, nTick, xTarget ); |
| return false; |
| } |
| } |
| } |
| |
| pPREPreviousVisibleTickInfo = pPreviousVisibleTickInfo; |
| pPreviousVisibleTickInfo = pTickInfo; |
| } |
| return true; |
| } |
| |
| drawing::PointSequenceSequence lcl_makePointSequence( B2DVector& rStart, B2DVector& rEnd ) |
| { |
| drawing::PointSequenceSequence aPoints(1); |
| aPoints[0].realloc(2); |
| aPoints[0][0].X = static_cast<sal_Int32>(rStart.getX()); |
| aPoints[0][0].Y = static_cast<sal_Int32>(rStart.getY()); |
| aPoints[0][1].X = static_cast<sal_Int32>(rEnd.getX()); |
| aPoints[0][1].Y = static_cast<sal_Int32>(rEnd.getY()); |
| return aPoints; |
| } |
| |
| double VCartesianAxis::getLogicValueWhereMainLineCrossesOtherAxis() const |
| { |
| double fMin = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMinX() : m_pPosHelper->getLogicMinY(); |
| double fMax = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMaxX() : m_pPosHelper->getLogicMaxY(); |
| |
| double fCrossesOtherAxis; |
| if(m_aAxisProperties.m_pfMainLinePositionAtOtherAxis) |
| fCrossesOtherAxis = *m_aAxisProperties.m_pfMainLinePositionAtOtherAxis; |
| else |
| { |
| if( ::com::sun::star::chart::ChartAxisPosition_END == m_aAxisProperties.m_eCrossoverType ) |
| fCrossesOtherAxis = fMax; |
| else |
| fCrossesOtherAxis = fMin; |
| } |
| return fCrossesOtherAxis; |
| } |
| |
| double VCartesianAxis::getLogicValueWhereLabelLineCrossesOtherAxis() const |
| { |
| double fMin = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMinX() : m_pPosHelper->getLogicMinY(); |
| double fMax = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMaxX() : m_pPosHelper->getLogicMaxY(); |
| |
| double fCrossesOtherAxis; |
| if( ::com::sun::star::chart::ChartAxisLabelPosition_OUTSIDE_START == m_aAxisProperties.m_eLabelPos ) |
| fCrossesOtherAxis = fMin; |
| else if( ::com::sun::star::chart::ChartAxisLabelPosition_OUTSIDE_END == m_aAxisProperties.m_eLabelPos ) |
| fCrossesOtherAxis = fMax; |
| else |
| fCrossesOtherAxis = getLogicValueWhereMainLineCrossesOtherAxis(); |
| return fCrossesOtherAxis; |
| } |
| |
| bool VCartesianAxis::getLogicValueWhereExtraLineCrossesOtherAxis( double& fCrossesOtherAxis ) const |
| { |
| if( !m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis ) |
| return false; |
| double fMin = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMinX() : m_pPosHelper->getLogicMinY(); |
| double fMax = (m_nDimensionIndex==1) ? m_pPosHelper->getLogicMaxX() : m_pPosHelper->getLogicMaxY(); |
| if( *m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis <= fMin |
| || *m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis >= fMax ) |
| return false; |
| fCrossesOtherAxis = *m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis; |
| return true; |
| } |
| |
| B2DVector VCartesianAxis::getScreenPosition( double fLogicX, double fLogicY, double fLogicZ ) const |
| { |
| B2DVector aRet(0,0); |
| |
| if( m_pPosHelper ) |
| { |
| drawing::Position3D aScenePos = m_pPosHelper->transformLogicToScene( fLogicX, fLogicY, fLogicZ, true ); |
| if(3==m_nDimension) |
| { |
| if( m_xLogicTarget.is() && m_pPosHelper && m_pShapeFactory ) |
| { |
| tPropertyNameMap aDummyPropertyNameMap; |
| Reference< drawing::XShape > xShape3DAnchor = m_pShapeFactory->createCube( m_xLogicTarget |
| , aScenePos,drawing::Direction3D(1,1,1), 0, 0, aDummyPropertyNameMap); |
| awt::Point a2DPos = xShape3DAnchor->getPosition(); //get 2D position from xShape3DAnchor |
| m_xLogicTarget->remove(xShape3DAnchor); |
| aRet.setX( a2DPos.X ); |
| aRet.setY( a2DPos.Y ); |
| } |
| else |
| { |
| DBG_ERROR("cannot calculate scrren position in VCartesianAxis::getScreenPosition"); |
| } |
| } |
| else |
| { |
| aRet.setX( aScenePos.PositionX ); |
| aRet.setY( aScenePos.PositionY ); |
| } |
| } |
| |
| return aRet; |
| } |
| |
| VCartesianAxis::ScreenPosAndLogicPos VCartesianAxis::getScreenPosAndLogicPos( double fLogicX_, double fLogicY_, double fLogicZ_ ) const |
| { |
| ScreenPosAndLogicPos aRet; |
| aRet.fLogicX = fLogicX_; |
| aRet.fLogicY = fLogicY_; |
| aRet.fLogicZ = fLogicZ_; |
| aRet.aScreenPos = getScreenPosition( fLogicX_, fLogicY_, fLogicZ_ ); |
| return aRet; |
| } |
| |
| typedef ::std::vector< VCartesianAxis::ScreenPosAndLogicPos > tScreenPosAndLogicPosList; |
| struct lcl_LessXPos : ::std::binary_function< VCartesianAxis::ScreenPosAndLogicPos, VCartesianAxis::ScreenPosAndLogicPos, bool > |
| { |
| inline bool operator() ( const VCartesianAxis::ScreenPosAndLogicPos& rPos1, const VCartesianAxis::ScreenPosAndLogicPos& rPos2 ) |
| { |
| return ( rPos1.aScreenPos.getX() < rPos2.aScreenPos.getX() ); |
| } |
| }; |
| |
| struct lcl_GreaterYPos : ::std::binary_function< VCartesianAxis::ScreenPosAndLogicPos, VCartesianAxis::ScreenPosAndLogicPos, bool > |
| { |
| inline bool operator() ( const VCartesianAxis::ScreenPosAndLogicPos& rPos1, const VCartesianAxis::ScreenPosAndLogicPos& rPos2 ) |
| { |
| return ( rPos1.aScreenPos.getY() > rPos2.aScreenPos.getY() ); |
| } |
| }; |
| |
| void VCartesianAxis::get2DAxisMainLine( B2DVector& rStart, B2DVector& rEnd, double fCrossesOtherAxis ) |
| { |
| //m_aAxisProperties might get updated and changed here because |
| // the label alignmant and inner direction sign depends exactly of the choice of the axis line position which is made here in this method |
| |
| double fMinX = m_pPosHelper->getLogicMinX(); |
| double fMinY = m_pPosHelper->getLogicMinY(); |
| double fMinZ = m_pPosHelper->getLogicMinZ(); |
| double fMaxX = m_pPosHelper->getLogicMaxX(); |
| double fMaxY = m_pPosHelper->getLogicMaxY(); |
| double fMaxZ = m_pPosHelper->getLogicMaxZ(); |
| |
| double fXStart = fMinX; |
| double fYStart = fMinY; |
| double fZStart = fMinZ; |
| double fXEnd = fXStart; |
| double fYEnd = fYStart; |
| double fZEnd = fZStart; |
| |
| double fXOnXPlane = fMinX; |
| double fXOther = fMaxX; |
| int nDifferentValue = !m_pPosHelper->isMathematicalOrientationX() ? -1 : 1; |
| if( !m_pPosHelper->isSwapXAndY() ) |
| nDifferentValue *= (CuboidPlanePosition_Left != m_eLeftWallPos) ? -1 : 1; |
| else |
| nDifferentValue *= (CuboidPlanePosition_Bottom != m_eBottomPos) ? -1 : 1; |
| if( nDifferentValue<0 ) |
| { |
| fXOnXPlane = fMaxX; |
| fXOther = fMinX; |
| } |
| |
| double fYOnYPlane = fMinY; |
| double fYOther = fMaxY; |
| nDifferentValue = !m_pPosHelper->isMathematicalOrientationY() ? -1 : 1; |
| if( !m_pPosHelper->isSwapXAndY() ) |
| nDifferentValue *= (CuboidPlanePosition_Bottom != m_eBottomPos) ? -1 : 1; |
| else |
| nDifferentValue *= (CuboidPlanePosition_Left != m_eLeftWallPos) ? -1 : 1; |
| if( nDifferentValue<0 ) |
| { |
| fYOnYPlane = fMaxY; |
| fYOther = fMinY; |
| } |
| |
| double fZOnZPlane = fMaxZ; |
| double fZOther = fMinZ; |
| nDifferentValue = !m_pPosHelper->isMathematicalOrientationZ() ? -1 : 1; |
| nDifferentValue *= (CuboidPlanePosition_Back != m_eBackWallPos) ? -1 : 1; |
| if( nDifferentValue<0 ) |
| { |
| fZOnZPlane = fMinZ; |
| fZOther = fMaxZ; |
| } |
| |
| if( 0==m_nDimensionIndex ) //x-axis |
| { |
| if( fCrossesOtherAxis < fMinY ) |
| fCrossesOtherAxis = fMinY; |
| else if( fCrossesOtherAxis > fMaxY ) |
| fCrossesOtherAxis = fMaxY; |
| |
| fYStart = fYEnd = fCrossesOtherAxis; |
| fXEnd=m_pPosHelper->getLogicMaxX(); |
| |
| if(3==m_nDimension) |
| { |
| if( AxisHelper::isAxisPositioningEnabled() ) |
| { |
| if( ::rtl::math::approxEqual( fYOther, fYStart) ) |
| fZStart = fZEnd = fZOnZPlane; |
| else |
| fZStart = fZEnd = fZOther; |
| } |
| else |
| { |
| rStart = getScreenPosition( fXStart, fYStart, fZStart ); |
| rEnd = getScreenPosition( fXEnd, fYEnd, fZEnd ); |
| |
| double fDeltaX = rEnd.getX() - rStart.getX(); |
| double fDeltaY = rEnd.getY() - rStart.getY(); |
| |
| //only those points are candidates which are lying on exactly one wall as these are outer edges |
| tScreenPosAndLogicPosList aPosList; |
| aPosList.push_back( getScreenPosAndLogicPos( fMinX, fYOnYPlane, fZOther ) ); |
| aPosList.push_back( getScreenPosAndLogicPos( fMinX, fYOther, fZOnZPlane ) ); |
| |
| if( fabs(fDeltaY) > fabs(fDeltaX) ) |
| { |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_LEFT; |
| //choose most left positions |
| ::std::sort( aPosList.begin(), aPosList.end(), lcl_LessXPos() ); |
| m_aAxisProperties.m_fLabelDirectionSign = fDeltaY<0 ? -1 : 1; |
| } |
| else |
| { |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_BOTTOM; |
| //choose most bottom positions |
| ::std::sort( aPosList.begin(), aPosList.end(), lcl_GreaterYPos() ); |
| m_aAxisProperties.m_fLabelDirectionSign = fDeltaX<0 ? -1 : 1; |
| } |
| ScreenPosAndLogicPos aBestPos( aPosList[0] ); |
| fYStart = fYEnd = aBestPos.fLogicY; |
| fZStart = fZEnd = aBestPos.fLogicZ; |
| if( !m_pPosHelper->isMathematicalOrientationX() ) |
| m_aAxisProperties.m_fLabelDirectionSign *= -1; |
| } |
| }//end 3D x axis |
| } |
| else if( 1==m_nDimensionIndex ) //y-axis |
| { |
| if( fCrossesOtherAxis < fMinX ) |
| fCrossesOtherAxis = fMinX; |
| else if( fCrossesOtherAxis > fMaxX ) |
| fCrossesOtherAxis = fMaxX; |
| |
| fXStart = fXEnd = fCrossesOtherAxis; |
| fYEnd=m_pPosHelper->getLogicMaxY(); |
| |
| if(3==m_nDimension) |
| { |
| if( AxisHelper::isAxisPositioningEnabled() ) |
| { |
| if( ::rtl::math::approxEqual( fXOther, fXStart) ) |
| fZStart = fZEnd = fZOnZPlane; |
| else |
| fZStart = fZEnd = fZOther; |
| } |
| else |
| { |
| rStart = getScreenPosition( fXStart, fYStart, fZStart ); |
| rEnd = getScreenPosition( fXEnd, fYEnd, fZEnd ); |
| |
| double fDeltaX = rEnd.getX() - rStart.getX(); |
| double fDeltaY = rEnd.getY() - rStart.getY(); |
| |
| //only those points are candidates which are lying on exactly one wall as these are outer edges |
| tScreenPosAndLogicPosList aPosList; |
| aPosList.push_back( getScreenPosAndLogicPos( fXOnXPlane, fMinY, fZOther ) ); |
| aPosList.push_back( getScreenPosAndLogicPos( fXOther, fMinY, fZOnZPlane ) ); |
| |
| if( fabs(fDeltaY) > fabs(fDeltaX) ) |
| { |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_LEFT; |
| //choose most left positions |
| ::std::sort( aPosList.begin(), aPosList.end(), lcl_LessXPos() ); |
| m_aAxisProperties.m_fLabelDirectionSign = fDeltaY<0 ? -1 : 1; |
| } |
| else |
| { |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_BOTTOM; |
| //choose most bottom positions |
| ::std::sort( aPosList.begin(), aPosList.end(), lcl_GreaterYPos() ); |
| m_aAxisProperties.m_fLabelDirectionSign = fDeltaX<0 ? -1 : 1; |
| } |
| ScreenPosAndLogicPos aBestPos( aPosList[0] ); |
| fXStart = fXEnd = aBestPos.fLogicX; |
| fZStart = fZEnd = aBestPos.fLogicZ; |
| if( !m_pPosHelper->isMathematicalOrientationY() ) |
| m_aAxisProperties.m_fLabelDirectionSign *= -1; |
| } |
| }//end 3D y axis |
| } |
| else //z-axis |
| { |
| fZEnd = m_pPosHelper->getLogicMaxZ(); |
| if( AxisHelper::isAxisPositioningEnabled() ) |
| { |
| if( !m_aAxisProperties.m_bSwapXAndY ) |
| { |
| if( fCrossesOtherAxis < fMinY ) |
| fCrossesOtherAxis = fMinY; |
| else if( fCrossesOtherAxis > fMaxY ) |
| fCrossesOtherAxis = fMaxY; |
| fYStart = fYEnd = fCrossesOtherAxis; |
| |
| if( ::rtl::math::approxEqual( fYOther, fYStart) ) |
| fXStart = fXEnd = fXOnXPlane; |
| else |
| fXStart = fXEnd = fXOther; |
| } |
| else |
| { |
| if( fCrossesOtherAxis < fMinX ) |
| fCrossesOtherAxis = fMinX; |
| else if( fCrossesOtherAxis > fMaxX ) |
| fCrossesOtherAxis = fMaxX; |
| fXStart = fXEnd = fCrossesOtherAxis; |
| |
| if( ::rtl::math::approxEqual( fXOther, fXStart) ) |
| fYStart = fYEnd = fYOnYPlane; |
| else |
| fYStart = fYEnd = fYOther; |
| } |
| } |
| else |
| { |
| if( !m_pPosHelper->isSwapXAndY() ) |
| { |
| fXStart = fXEnd = m_pPosHelper->isMathematicalOrientationX() ? m_pPosHelper->getLogicMaxX() : m_pPosHelper->getLogicMinX(); |
| fYStart = fYEnd = m_pPosHelper->isMathematicalOrientationY() ? m_pPosHelper->getLogicMinY() : m_pPosHelper->getLogicMaxY(); |
| } |
| else |
| { |
| fXStart = fXEnd = m_pPosHelper->isMathematicalOrientationX() ? m_pPosHelper->getLogicMinX() : m_pPosHelper->getLogicMaxX(); |
| fYStart = fYEnd = m_pPosHelper->isMathematicalOrientationY() ? m_pPosHelper->getLogicMaxY() : m_pPosHelper->getLogicMinY(); |
| } |
| |
| if(3==m_nDimension) |
| { |
| rStart = getScreenPosition( fXStart, fYStart, fZStart ); |
| rEnd = getScreenPosition( fXEnd, fYEnd, fZEnd ); |
| |
| double fDeltaX = rEnd.getX() - rStart.getX(); |
| |
| //only those points are candidates which are lying on exactly one wall as these are outer edges |
| tScreenPosAndLogicPosList aPosList; |
| aPosList.push_back( getScreenPosAndLogicPos( fXOther, fYOnYPlane, fMinZ ) ); |
| aPosList.push_back( getScreenPosAndLogicPos( fXOnXPlane, fYOther, fMinZ ) ); |
| |
| ::std::sort( aPosList.begin(), aPosList.end(), lcl_GreaterYPos() ); |
| ScreenPosAndLogicPos aBestPos( aPosList[0] ); |
| ScreenPosAndLogicPos aNotSoGoodPos( aPosList[1] ); |
| |
| //choose most bottom positions |
| if( !::rtl::math::approxEqual( fDeltaX, 0.0 ) ) // prefere left-right algnments |
| { |
| if( aBestPos.aScreenPos.getX() > aNotSoGoodPos.aScreenPos.getX() ) |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_RIGHT; |
| else |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_LEFT; |
| } |
| else |
| { |
| if( aBestPos.aScreenPos.getY() > aNotSoGoodPos.aScreenPos.getY() ) |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_BOTTOM; |
| else |
| m_aAxisProperties.m_aLabelAlignment = LABEL_ALIGN_TOP; |
| } |
| |
| m_aAxisProperties.m_fLabelDirectionSign = fDeltaX<0 ? -1 : 1; |
| if( !m_pPosHelper->isMathematicalOrientationZ() ) |
| m_aAxisProperties.m_fLabelDirectionSign *= -1; |
| |
| fXStart = fXEnd = aBestPos.fLogicX; |
| fYStart = fYEnd = aBestPos.fLogicY; |
| } |
| }//end 3D z axis |
| } |
| |
| rStart = getScreenPosition( fXStart, fYStart, fZStart ); |
| rEnd = getScreenPosition( fXEnd, fYEnd, fZEnd ); |
| |
| if(3==m_nDimension && !AxisHelper::isAxisPositioningEnabled() ) |
| m_aAxisProperties.m_fInnerDirectionSign = m_aAxisProperties.m_fLabelDirectionSign;//to behave like before |
| |
| if(3==m_nDimension && AxisHelper::isAxisPositioningEnabled() ) |
| { |
| double fDeltaX = rEnd.getX() - rStart.getX(); |
| double fDeltaY = rEnd.getY() - rStart.getY(); |
| |
| if( 2==m_nDimensionIndex ) |
| { |
| if( m_eLeftWallPos != CuboidPlanePosition_Left ) |
| { |
| m_aAxisProperties.m_fLabelDirectionSign *= -1.0; |
| m_aAxisProperties.m_fInnerDirectionSign *= -1.0; |
| } |
| |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_fLabelDirectionSign<0 ) ? |
| LABEL_ALIGN_LEFT : LABEL_ALIGN_RIGHT; |
| |
| if( ( fDeltaY<0 && m_aScale.Orientation == AxisOrientation_REVERSE ) || |
| ( fDeltaY>0 && m_aScale.Orientation == AxisOrientation_MATHEMATICAL ) ) |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_aLabelAlignment==LABEL_ALIGN_RIGHT ) ? |
| LABEL_ALIGN_LEFT : LABEL_ALIGN_RIGHT; |
| } |
| else if( fabs(fDeltaY) > fabs(fDeltaX) ) |
| { |
| if( m_eBackWallPos != CuboidPlanePosition_Back ) |
| { |
| m_aAxisProperties.m_fLabelDirectionSign *= -1.0; |
| m_aAxisProperties.m_fInnerDirectionSign *= -1.0; |
| } |
| |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_fLabelDirectionSign<0 ) ? |
| LABEL_ALIGN_LEFT : LABEL_ALIGN_RIGHT; |
| |
| if( ( fDeltaY<0 && m_aScale.Orientation == AxisOrientation_REVERSE ) || |
| ( fDeltaY>0 && m_aScale.Orientation == AxisOrientation_MATHEMATICAL ) ) |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_aLabelAlignment==LABEL_ALIGN_RIGHT ) ? |
| LABEL_ALIGN_LEFT : LABEL_ALIGN_RIGHT; |
| } |
| else |
| { |
| if( m_eBackWallPos != CuboidPlanePosition_Back ) |
| { |
| m_aAxisProperties.m_fLabelDirectionSign *= -1.0; |
| m_aAxisProperties.m_fInnerDirectionSign *= -1.0; |
| } |
| |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_fLabelDirectionSign<0 ) ? |
| LABEL_ALIGN_TOP : LABEL_ALIGN_BOTTOM; |
| |
| if( ( fDeltaX>0 && m_aScale.Orientation == AxisOrientation_REVERSE ) || |
| ( fDeltaX<0 && m_aScale.Orientation == AxisOrientation_MATHEMATICAL ) ) |
| m_aAxisProperties.m_aLabelAlignment = |
| ( m_aAxisProperties.m_aLabelAlignment==LABEL_ALIGN_TOP ) ? |
| LABEL_ALIGN_BOTTOM : LABEL_ALIGN_TOP; |
| } |
| } |
| } |
| |
| TickFactory* VCartesianAxis::createTickFactory() |
| { |
| return createTickFactory2D(); |
| } |
| |
| TickFactory_2D* VCartesianAxis::createTickFactory2D() |
| { |
| B2DVector aStart, aEnd; |
| this->get2DAxisMainLine( aStart, aEnd, this->getLogicValueWhereMainLineCrossesOtherAxis() ); |
| |
| B2DVector aLabelLineStart, aLabelLineEnd; |
| this->get2DAxisMainLine( aLabelLineStart, aLabelLineEnd, this->getLogicValueWhereLabelLineCrossesOtherAxis() ); |
| |
| return new TickFactory_2D( m_aScale, m_aIncrement, aStart, aEnd, aLabelLineStart-aStart ); |
| } |
| |
| void lcl_hideIdenticalScreenValues( TickIter& rTickIter ) |
| { |
| TickInfo* pPreviousTickInfo = rTickIter.firstInfo(); |
| if(!pPreviousTickInfo) |
| return; |
| pPreviousTickInfo->bPaintIt = true; |
| for( TickInfo* pTickInfo = rTickIter.nextInfo(); pTickInfo; pTickInfo = rTickIter.nextInfo()) |
| { |
| pTickInfo->bPaintIt = |
| ( static_cast<sal_Int32>(pTickInfo->aTickScreenPosition.getX()) |
| != static_cast<sal_Int32>(pPreviousTickInfo->aTickScreenPosition.getX()) ) |
| || |
| ( static_cast<sal_Int32>(pTickInfo->aTickScreenPosition.getY()) |
| != static_cast<sal_Int32>(pPreviousTickInfo->aTickScreenPosition.getY()) ); |
| pPreviousTickInfo = pTickInfo; |
| } |
| } |
| |
| //'hide' tickmarks with identical screen values in aAllTickInfos |
| void VCartesianAxis::hideIdenticalScreenValues( ::std::vector< ::std::vector< TickInfo > >& rTickInfos ) const |
| { |
| if( isComplexCategoryAxis() || isDateAxis() ) |
| { |
| sal_Int32 nCount = rTickInfos.size(); |
| for( sal_Int32 nN=0; nN<nCount; nN++ ) |
| { |
| PureTickIter aTickIter( rTickInfos[nN] ); |
| lcl_hideIdenticalScreenValues( aTickIter ); |
| } |
| } |
| else |
| { |
| EquidistantTickIter aTickIter( rTickInfos, m_aIncrement, 0, -1 ); |
| lcl_hideIdenticalScreenValues( aTickIter ); |
| } |
| } |
| |
| sal_Int32 VCartesianAxis::estimateMaximumAutoMainIncrementCount() |
| { |
| sal_Int32 nRet = 10; |
| |
| if( m_nMaximumTextWidthSoFar==0 && m_nMaximumTextHeightSoFar==0 ) |
| return nRet; |
| |
| B2DVector aStart, aEnd; |
| this->get2DAxisMainLine( aStart, aEnd, this->getLogicValueWhereMainLineCrossesOtherAxis() ); |
| |
| sal_Int32 nMaxHeight = static_cast<sal_Int32>(fabs(aEnd.getY()-aStart.getY())); |
| sal_Int32 nMaxWidth = static_cast<sal_Int32>(fabs(aEnd.getX()-aStart.getX())); |
| |
| sal_Int32 nTotalAvailable = nMaxHeight; |
| sal_Int32 nSingleNeeded = m_nMaximumTextHeightSoFar; |
| |
| //for horizontal axis: |
| if( (m_nDimensionIndex == 0 && !m_aAxisProperties.m_bSwapXAndY) |
| || (m_nDimensionIndex == 1 && m_aAxisProperties.m_bSwapXAndY) ) |
| { |
| nTotalAvailable = nMaxWidth; |
| nSingleNeeded = m_nMaximumTextWidthSoFar; |
| } |
| |
| if( nSingleNeeded>0 ) |
| nRet = nTotalAvailable/nSingleNeeded; |
| |
| return nRet; |
| } |
| |
| void VCartesianAxis::doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties, TickFactory_2D* pTickFactory2D ) |
| { |
| if( !pTickFactory2D ) |
| return; |
| |
| if( isComplexCategoryAxis() ) |
| { |
| sal_Int32 nTextLevelCount = getTextLevelCount(); |
| B2DVector aCummulatedLabelsDistance(0,0); |
| for( sal_Int32 nTextLevel=0; nTextLevel<nTextLevelCount; nTextLevel++ ) |
| { |
| ::std::auto_ptr< TickIter > apTickIter = createLabelTickIterator( nTextLevel ); |
| if(apTickIter.get()) |
| { |
| double fRotationAngleDegree = m_aAxisLabelProperties.fRotationAngleDegree; |
| if( nTextLevel>0 ) |
| { |
| lcl_shiftLables( *apTickIter.get(), aCummulatedLabelsDistance ); |
| fRotationAngleDegree = 0.0; |
| } |
| aCummulatedLabelsDistance += lcl_getLabelsDistance( *apTickIter.get() |
| , pTickFactory2D->getDistanceAxisTickToText( m_aAxisProperties ) |
| , fRotationAngleDegree ); |
| } |
| } |
| } |
| else if( rAxisLabelProperties.getIsStaggered() ) |
| { |
| if( !m_aAllTickInfos.empty() ) |
| { |
| LabelIterator aInnerIter( m_aAllTickInfos[0], rAxisLabelProperties.eStaggering, true ); |
| LabelIterator aOuterIter( m_aAllTickInfos[0], rAxisLabelProperties.eStaggering, false ); |
| |
| lcl_shiftLables( aOuterIter |
| , lcl_getLabelsDistance( aInnerIter |
| , pTickFactory2D->getDistanceAxisTickToText( m_aAxisProperties ), 0.0 ) ); |
| } |
| } |
| } |
| |
| void VCartesianAxis::createLabels() |
| { |
| if( !prepareShapeCreation() ) |
| return; |
| |
| //----------------------------------------- |
| //create labels |
| if( m_aAxisProperties.m_bDisplayLabels ) |
| { |
| std::auto_ptr< TickFactory_2D > apTickFactory2D( this->createTickFactory2D() ); |
| TickFactory_2D* pTickFactory2D = apTickFactory2D.get(); |
| if( !pTickFactory2D ) |
| return; |
| |
| //----------------------------------------- |
| //get the transformed screen values for all tickmarks in aAllTickInfos |
| pTickFactory2D->updateScreenValues( m_aAllTickInfos ); |
| //----------------------------------------- |
| //'hide' tickmarks with identical screen values in aAllTickInfos |
| hideIdenticalScreenValues( m_aAllTickInfos ); |
| |
| removeTextShapesFromTicks(); |
| |
| //create tick mark text shapes |
| sal_Int32 nTextLevelCount = getTextLevelCount(); |
| sal_Int32 nScreenDistanceBetweenTicks = -1; |
| for( sal_Int32 nTextLevel=0; nTextLevel<nTextLevelCount; nTextLevel++ ) |
| { |
| ::std::auto_ptr< TickIter > apTickIter = createLabelTickIterator( nTextLevel ); |
| if(apTickIter.get()) |
| { |
| if(nTextLevel==0) |
| { |
| nScreenDistanceBetweenTicks = TickFactory_2D::getTickScreenDistance( *apTickIter.get() ); |
| if( nTextLevelCount>1 ) |
| nScreenDistanceBetweenTicks*=2; //the above used tick iter does contain also the sub ticks -> thus the given distance is only the half |
| } |
| |
| AxisLabelProperties aComplexProps(m_aAxisLabelProperties); |
| if( m_aAxisProperties.m_bComplexCategories ) |
| { |
| if( nTextLevel==0 ) |
| { |
| aComplexProps.bLineBreakAllowed = true; |
| aComplexProps.bOverlapAllowed = !::rtl::math::approxEqual( aComplexProps.fRotationAngleDegree, 0.0 ); |
| } |
| else |
| { |
| aComplexProps.bOverlapAllowed = true; |
| aComplexProps.bRhythmIsFix = true; |
| aComplexProps.nRhythm = 1; |
| aComplexProps.fRotationAngleDegree = 0.0; |
| } |
| } |
| AxisLabelProperties& rAxisLabelProperties = m_aAxisProperties.m_bComplexCategories ? aComplexProps : m_aAxisLabelProperties; |
| while( !createTextShapes( m_xTextTarget, *apTickIter.get(), rAxisLabelProperties, pTickFactory2D, nScreenDistanceBetweenTicks ) ) |
| { |
| }; |
| } |
| } |
| doStaggeringOfLabels( m_aAxisLabelProperties, pTickFactory2D ); |
| } |
| } |
| |
| void VCartesianAxis::createMaximumLabels() |
| { |
| TrueGuard aRecordMaximumTextSize(m_bRecordMaximumTextSize); |
| |
| if( !prepareShapeCreation() ) |
| return; |
| |
| //----------------------------------------- |
| //create labels |
| if( m_aAxisProperties.m_bDisplayLabels ) |
| { |
| std::auto_ptr< TickFactory_2D > apTickFactory2D( this->createTickFactory2D() ); |
| TickFactory_2D* pTickFactory2D = apTickFactory2D.get(); |
| if( !pTickFactory2D ) |
| return; |
| |
| //----------------------------------------- |
| //get the transformed screen values for all tickmarks in aAllTickInfos |
| pTickFactory2D->updateScreenValues( m_aAllTickInfos ); |
| |
| //create tick mark text shapes |
| //@todo: iterate through all tick depth wich should be labeled |
| |
| AxisLabelProperties aAxisLabelProperties( m_aAxisLabelProperties ); |
| if( isAutoStaggeringOfLabelsAllowed( aAxisLabelProperties, pTickFactory2D->isHorizontalAxis(), pTickFactory2D->isVerticalAxis() ) ) |
| aAxisLabelProperties.eStaggering = STAGGER_EVEN; |
| aAxisLabelProperties.bOverlapAllowed = true; |
| aAxisLabelProperties.bLineBreakAllowed = false; |
| sal_Int32 nTextLevelCount = getTextLevelCount(); |
| for( sal_Int32 nTextLevel=0; nTextLevel<nTextLevelCount; nTextLevel++ ) |
| { |
| ::std::auto_ptr< TickIter > apTickIter = createMaximumLabelTickIterator( nTextLevel ); |
| if(apTickIter.get()) |
| { |
| while( !createTextShapes( m_xTextTarget, *apTickIter.get(), aAxisLabelProperties, pTickFactory2D, -1 ) ) |
| { |
| }; |
| } |
| } |
| doStaggeringOfLabels( aAxisLabelProperties, pTickFactory2D ); |
| } |
| } |
| |
| void VCartesianAxis::updatePositions() |
| { |
| //----------------------------------------- |
| //update positions of labels |
| if( m_aAxisProperties.m_bDisplayLabels ) |
| { |
| std::auto_ptr< TickFactory_2D > apTickFactory2D( this->createTickFactory2D() ); |
| TickFactory_2D* pTickFactory2D = apTickFactory2D.get(); |
| if( !pTickFactory2D ) |
| return; |
| |
| //----------------------------------------- |
| //update positions of all existing text shapes |
| pTickFactory2D->updateScreenValues( m_aAllTickInfos ); |
| |
| ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = m_aAllTickInfos.begin(); |
| const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = m_aAllTickInfos.end(); |
| for( sal_Int32 nDepth=0; aDepthIter != aDepthEnd; aDepthIter++, nDepth++ ) |
| { |
| ::std::vector< TickInfo >::iterator aTickIter = aDepthIter->begin(); |
| const ::std::vector< TickInfo >::const_iterator aTickEnd = aDepthIter->end(); |
| for( ; aTickIter != aTickEnd; aTickIter++ ) |
| { |
| TickInfo& rTickInfo = (*aTickIter); |
| Reference< drawing::XShape > xShape2DText( rTickInfo.xTextShape ); |
| if( xShape2DText.is() ) |
| { |
| B2DVector aTextToTickDistance( pTickFactory2D->getDistanceAxisTickToText( m_aAxisProperties, true ) ); |
| B2DVector aTickScreenPos2D( rTickInfo.aTickScreenPosition ); |
| aTickScreenPos2D += aTextToTickDistance; |
| awt::Point aAnchorScreenPosition2D( |
| static_cast<sal_Int32>(aTickScreenPos2D.getX()) |
| ,static_cast<sal_Int32>(aTickScreenPos2D.getY())); |
| |
| double fRotationAngleDegree = m_aAxisLabelProperties.fRotationAngleDegree; |
| if( nDepth>0 ) |
| fRotationAngleDegree = 0.0; |
| |
| // #i78696# use mathematically correct rotation now |
| const double fRotationAnglePi(fRotationAngleDegree * (F_PI / -180.0)); |
| uno::Any aATransformation = ShapeFactory::makeTransformation(aAnchorScreenPosition2D, fRotationAnglePi); |
| |
| //set new position |
| uno::Reference< beans::XPropertySet > xProp( xShape2DText, uno::UNO_QUERY ); |
| if( xProp.is() ) |
| { |
| try |
| { |
| xProp->setPropertyValue( C2U( "Transformation" ), aATransformation ); |
| } |
| catch( uno::Exception& e ) |
| { |
| ASSERT_EXCEPTION( e ); |
| } |
| } |
| |
| //correctPositionForRotation |
| LabelPositionHelper::correctPositionForRotation( xShape2DText |
| , m_aAxisProperties.m_aLabelAlignment, fRotationAngleDegree, m_aAxisProperties.m_bComplexCategories ); |
| } |
| } |
| } |
| |
| doStaggeringOfLabels( m_aAxisLabelProperties, pTickFactory2D ); |
| } |
| } |
| |
| void VCartesianAxis::createTickMarkLineShapes( ::std::vector< TickInfo >& rTickInfos, const TickmarkProperties& rTickmarkProperties, TickFactory_2D& rTickFactory2D, bool bOnlyAtLabels ) |
| { |
| sal_Int32 nPointCount = rTickInfos.size(); |
| drawing::PointSequenceSequence aPoints(2*nPointCount); |
| |
| ::std::vector< TickInfo >::const_iterator aTickIter = rTickInfos.begin(); |
| const ::std::vector< TickInfo >::const_iterator aTickEnd = rTickInfos.end(); |
| sal_Int32 nN = 0; |
| for( ; aTickIter != aTickEnd; aTickIter++ ) |
| { |
| if( !(*aTickIter).bPaintIt ) |
| continue; |
| |
| bool bTicksAtLabels = ( m_aAxisProperties.m_eTickmarkPos != ::com::sun::star::chart::ChartAxisMarkPosition_AT_AXIS ); |
| double fInnerDirectionSign = m_aAxisProperties.m_fInnerDirectionSign; |
| if( bTicksAtLabels && m_aAxisProperties.m_eLabelPos == ::com::sun::star::chart::ChartAxisLabelPosition_OUTSIDE_END ) |
| fInnerDirectionSign *= -1.0; |
| bTicksAtLabels = bTicksAtLabels || bOnlyAtLabels; |
| //add ticks at labels: |
| rTickFactory2D.addPointSequenceForTickLine( aPoints, nN++, (*aTickIter).fScaledTickValue |
| , fInnerDirectionSign , rTickmarkProperties, bTicksAtLabels ); |
| //add ticks at axis (without lables): |
| if( !bOnlyAtLabels && m_aAxisProperties.m_eTickmarkPos == ::com::sun::star::chart::ChartAxisMarkPosition_AT_LABELS_AND_AXIS ) |
| rTickFactory2D.addPointSequenceForTickLine( aPoints, nN++, (*aTickIter).fScaledTickValue |
| , m_aAxisProperties.m_fInnerDirectionSign, rTickmarkProperties, !bTicksAtLabels ); |
| } |
| aPoints.realloc(nN); |
| m_pShapeFactory->createLine2D( m_xGroupShape_Shapes, aPoints |
| , &rTickmarkProperties.aLineProperties ); |
| } |
| |
| void VCartesianAxis::createShapes() |
| { |
| if( !prepareShapeCreation() ) |
| return; |
| |
| std::auto_ptr< TickFactory_2D > apTickFactory2D( this->createTickFactory2D() ); |
| TickFactory_2D* pTickFactory2D = apTickFactory2D.get(); |
| if( !pTickFactory2D ) |
| return; |
| |
| //----------------------------------------- |
| //create line shapes |
| if(2==m_nDimension) |
| { |
| //----------------------------------------- |
| //create extra long ticks to separate complex categories (create them only there where the labels are) |
| if( isComplexCategoryAxis() ) |
| { |
| ::std::vector< ::std::vector< TickInfo > > aComplexTickInfos; |
| createAllTickInfosFromComplexCategories( aComplexTickInfos, true ); |
| pTickFactory2D->updateScreenValues( aComplexTickInfos ); |
| hideIdenticalScreenValues( aComplexTickInfos ); |
| |
| ::std::vector<TickmarkProperties> aTickmarkPropertiesList; |
| static bool bIncludeSpaceBetweenTickAndText = false; |
| sal_Int32 nOffset = static_cast<sal_Int32>(pTickFactory2D->getDistanceAxisTickToText( m_aAxisProperties, false, bIncludeSpaceBetweenTickAndText ).getLength()); |
| sal_Int32 nTextLevelCount = getTextLevelCount(); |
| for( sal_Int32 nTextLevel=0; nTextLevel<nTextLevelCount; nTextLevel++ ) |
| { |
| ::std::auto_ptr< TickIter > apTickIter = createLabelTickIterator( nTextLevel ); |
| if( apTickIter.get() ) |
| { |
| double fRotationAngleDegree = m_aAxisLabelProperties.fRotationAngleDegree; |
| if( nTextLevel>0 ) |
| fRotationAngleDegree = 0.0; |
| B2DVector aLabelsDistance( lcl_getLabelsDistance( *apTickIter.get(), pTickFactory2D->getDistanceAxisTickToText( m_aAxisProperties, false ), fRotationAngleDegree ) ); |
| sal_Int32 nCurrentLength = static_cast<sal_Int32>(aLabelsDistance.getLength()); |
| aTickmarkPropertiesList.push_back( m_aAxisProperties.makeTickmarkPropertiesForComplexCategories( nOffset + nCurrentLength, 0, nTextLevel ) ); |
| nOffset += nCurrentLength; |
| } |
| } |
| |
| sal_Int32 nTickmarkPropertiesCount = aTickmarkPropertiesList.size(); |
| ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = aComplexTickInfos.begin(); |
| const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = aComplexTickInfos.end(); |
| for( sal_Int32 nDepth=0; aDepthIter != aDepthEnd && nDepth < nTickmarkPropertiesCount; aDepthIter++, nDepth++ ) |
| { |
| if(nDepth==0 && !m_aAxisProperties.m_nMajorTickmarks) |
| continue; |
| createTickMarkLineShapes( *aDepthIter, aTickmarkPropertiesList[nDepth], *pTickFactory2D, true /*bOnlyAtLabels*/ ); |
| } |
| } |
| //----------------------------------------- |
| //create normal ticks for major and minor intervals |
| { |
| ::std::vector< ::std::vector< TickInfo > > aUnshiftedTickInfos; |
| if( m_aScale.ShiftedCategoryPosition )// if ShiftedCategoryPosition==true the tickmarks in m_aAllTickInfos are shifted |
| { |
| pTickFactory2D->getAllTicks( aUnshiftedTickInfos ); |
| pTickFactory2D->updateScreenValues( aUnshiftedTickInfos ); |
| hideIdenticalScreenValues( aUnshiftedTickInfos ); |
| } |
| ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos = m_aScale.ShiftedCategoryPosition ? aUnshiftedTickInfos : m_aAllTickInfos; |
| |
| ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = rAllTickInfos.begin(); |
| const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = rAllTickInfos.end(); |
| if(aDepthIter == aDepthEnd)//no tickmarks at all |
| return; |
| |
| sal_Int32 nTickmarkPropertiesCount = m_aAxisProperties.m_aTickmarkPropertiesList.size(); |
| for( sal_Int32 nDepth=0; aDepthIter != aDepthEnd && nDepth < nTickmarkPropertiesCount; aDepthIter++, nDepth++ ) |
| createTickMarkLineShapes( *aDepthIter, m_aAxisProperties.m_aTickmarkPropertiesList[nDepth], *pTickFactory2D, false /*bOnlyAtLabels*/ ); |
| } |
| //----------------------------------------- |
| //create axis main lines |
| //it serves also as the handle shape for the axis selection |
| { |
| drawing::PointSequenceSequence aPoints(1); |
| apTickFactory2D->createPointSequenceForAxisMainLine( aPoints ); |
| Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D( |
| m_xGroupShape_Shapes, aPoints |
| , &m_aAxisProperties.m_aLineProperties ); |
| //because of this name this line will be used for marking the axis |
| m_pShapeFactory->setShapeName( xShape, C2U("MarkHandles") ); |
| } |
| //----------------------------------------- |
| //create an additional line at NULL |
| if( !AxisHelper::isAxisPositioningEnabled() ) |
| { |
| double fExtraLineCrossesOtherAxis; |
| if( getLogicValueWhereExtraLineCrossesOtherAxis(fExtraLineCrossesOtherAxis) ) |
| { |
| B2DVector aStart, aEnd; |
| this->get2DAxisMainLine( aStart, aEnd, fExtraLineCrossesOtherAxis ); |
| drawing::PointSequenceSequence aPoints( lcl_makePointSequence(aStart,aEnd) ); |
| Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D( |
| m_xGroupShape_Shapes, aPoints, &m_aAxisProperties.m_aLineProperties ); |
| } |
| } |
| } |
| |
| //createLabels(); |
| } |
| |
| //............................................................................. |
| } //namespace chart |
| //............................................................................. |