| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _CHART2_TICKMARKS_HXX |
| #define _CHART2_TICKMARKS_HXX |
| |
| #include "TickmarkProperties.hxx" |
| #include "VAxisProperties.hxx" |
| #include "chartview/ExplicitScaleValues.hxx" |
| #include <basegfx/vector/b2dvector.hxx> |
| #include <com/sun/star/drawing/PointSequenceSequence.hpp> |
| #include <com/sun/star/drawing/XShape.hpp> |
| #include <com/sun/star/uno/Sequence.h> |
| |
| #include <vector> |
| |
| //............................................................................. |
| namespace chart |
| { |
| //............................................................................. |
| |
| using ::basegfx::B2DVector; |
| //----------------------------------------------------------------------------- |
| /** |
| */ |
| |
| struct TickInfo |
| { |
| double fScaledTickValue; |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::chart2::XScaling > xInverseScaling; |
| |
| ::basegfx::B2DVector aTickScreenPosition; |
| bool bPaintIt; |
| |
| ::com::sun::star::uno::Reference< |
| ::com::sun::star::drawing::XShape > xTextShape; |
| |
| rtl::OUString aText;//used only for complex categories so far |
| sal_Int32 nFactorForLimitedTextWidth;//categories in higher levels of complex categories can have more place than a single simple category |
| |
| //methods: |
| TickInfo( const ::com::sun::star::uno::Reference< |
| ::com::sun::star::chart2::XScaling >& xInverseScaling ); |
| |
| double getUnscaledTickValue() const; |
| sal_Int32 getScreenDistanceBetweenTicks( const TickInfo& rOherTickInfo ) const; |
| private: |
| TickInfo(); |
| }; |
| class TickIter |
| { |
| public: |
| virtual ~TickIter(){}; |
| virtual TickInfo* firstInfo()=0; |
| virtual TickInfo* nextInfo()=0; |
| }; |
| |
| class PureTickIter : public TickIter |
| { |
| public: |
| PureTickIter( ::std::vector< TickInfo >& rTickInfoVector ); |
| virtual ~PureTickIter(); |
| virtual TickInfo* firstInfo(); |
| virtual TickInfo* nextInfo(); |
| |
| private: |
| ::std::vector< TickInfo >& m_rTickVector; |
| ::std::vector< TickInfo >::iterator m_aTickIter; |
| }; |
| |
| class TickFactory |
| { |
| public: |
| TickFactory( |
| const ExplicitScaleData& rScale |
| , const ExplicitIncrementData& rIncrement ); |
| virtual ~TickFactory(); |
| |
| void getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; |
| void getAllTicksShifted( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; |
| virtual void updateScreenValues( ::std::vector< ::std::vector< TickInfo > >& /*rAllTickInfos*/ ) const {} |
| |
| private: //methods |
| bool isDateAxis() const; |
| |
| protected: //member |
| ExplicitScaleData m_rScale; |
| ExplicitIncrementData m_rIncrement; |
| ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > |
| m_xInverseScaling; |
| |
| //minimum and maximum of the visible range after scaling |
| double m_fScaledVisibleMin; |
| double m_fScaledVisibleMax; |
| }; |
| |
| class TickFactory_2D : public TickFactory |
| { |
| public: |
| TickFactory_2D( |
| const ExplicitScaleData& rScale |
| , const ExplicitIncrementData& rIncrement |
| , const ::basegfx::B2DVector& rStartScreenPos, const ::basegfx::B2DVector& rEndScreenPos |
| , const ::basegfx::B2DVector& rAxisLineToLabelLineShift ); |
| //, double fStrech_SceneToScreen, double fOffset_SceneToScreen ); |
| virtual ~TickFactory_2D(); |
| |
| static sal_Int32 getTickScreenDistance( TickIter& rIter ); |
| |
| void createPointSequenceForAxisMainLine( ::com::sun::star::drawing::PointSequenceSequence& rPoints ) const; |
| void addPointSequenceForTickLine( ::com::sun::star::drawing::PointSequenceSequence& rPoints |
| , sal_Int32 nSequenceIndex |
| , double fScaledLogicTickValue, double fInnerDirectionSign |
| , const TickmarkProperties& rTickmarkProperties, bool bPlaceAtLabels ) const; |
| ::basegfx::B2DVector getDistanceAxisTickToText( const AxisProperties& rAxisProperties |
| , bool bIncludeFarAwayDistanceIfSo = false |
| , bool bIncludeSpaceBetweenTickAndText = true ) const; |
| |
| virtual void updateScreenValues( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; |
| |
| bool isHorizontalAxis() const; |
| bool isVerticalAxis() const; |
| |
| protected: //methods |
| ::basegfx::B2DVector getTickScreenPosition2D( double fScaledLogicTickValue ) const; |
| |
| private: //member |
| ::basegfx::B2DVector m_aAxisStartScreenPosition2D; |
| ::basegfx::B2DVector m_aAxisEndScreenPosition2D; |
| |
| //labels might be posioned high or low on the border of the diagram far away from the axis |
| //add this vector to go from the axis line to the label line (border of the diagram) |
| ::basegfx::B2DVector m_aAxisLineToLabelLineShift; |
| |
| double m_fStrech_LogicToScreen; |
| double m_fOffset_LogicToScreen; |
| }; |
| |
| //............................................................................. |
| } //namespace chart |
| //............................................................................. |
| #endif |