1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir #ifndef _CHART2_TICKMARKS_HXX 28*cdf0e10cSrcweir #define _CHART2_TICKMARKS_HXX 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include "TickmarkProperties.hxx" 31*cdf0e10cSrcweir #include "VAxisProperties.hxx" 32*cdf0e10cSrcweir #include "chartview/ExplicitScaleValues.hxx" 33*cdf0e10cSrcweir #include <basegfx/vector/b2dvector.hxx> 34*cdf0e10cSrcweir #include <com/sun/star/drawing/PointSequenceSequence.hpp> 35*cdf0e10cSrcweir #include <com/sun/star/drawing/XShape.hpp> 36*cdf0e10cSrcweir #include <com/sun/star/uno/Sequence.h> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #include <vector> 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir //............................................................................. 41*cdf0e10cSrcweir namespace chart 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir //............................................................................. 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir using ::basegfx::B2DVector; 46*cdf0e10cSrcweir //----------------------------------------------------------------------------- 47*cdf0e10cSrcweir /** 48*cdf0e10cSrcweir */ 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir struct TickInfo 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir double fScaledTickValue; 53*cdf0e10cSrcweir ::com::sun::star::uno::Reference< 54*cdf0e10cSrcweir ::com::sun::star::chart2::XScaling > xInverseScaling; 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir ::basegfx::B2DVector aTickScreenPosition; 57*cdf0e10cSrcweir bool bPaintIt; 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir ::com::sun::star::uno::Reference< 60*cdf0e10cSrcweir ::com::sun::star::drawing::XShape > xTextShape; 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir rtl::OUString aText;//used only for complex categories so far 63*cdf0e10cSrcweir sal_Int32 nFactorForLimitedTextWidth;//categories in higher levels of complex categories can have more place than a single simple category 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir //methods: 66*cdf0e10cSrcweir TickInfo( const ::com::sun::star::uno::Reference< 67*cdf0e10cSrcweir ::com::sun::star::chart2::XScaling >& xInverseScaling ); 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir double getUnscaledTickValue() const; 70*cdf0e10cSrcweir sal_Int32 getScreenDistanceBetweenTicks( const TickInfo& rOherTickInfo ) const; 71*cdf0e10cSrcweir private: 72*cdf0e10cSrcweir TickInfo(); 73*cdf0e10cSrcweir }; 74*cdf0e10cSrcweir class TickIter 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir public: 77*cdf0e10cSrcweir virtual ~TickIter(){}; 78*cdf0e10cSrcweir virtual TickInfo* firstInfo()=0; 79*cdf0e10cSrcweir virtual TickInfo* nextInfo()=0; 80*cdf0e10cSrcweir }; 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir class PureTickIter : public TickIter 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir public: 85*cdf0e10cSrcweir PureTickIter( ::std::vector< TickInfo >& rTickInfoVector ); 86*cdf0e10cSrcweir virtual ~PureTickIter(); 87*cdf0e10cSrcweir virtual TickInfo* firstInfo(); 88*cdf0e10cSrcweir virtual TickInfo* nextInfo(); 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir private: 91*cdf0e10cSrcweir ::std::vector< TickInfo >& m_rTickVector; 92*cdf0e10cSrcweir ::std::vector< TickInfo >::iterator m_aTickIter; 93*cdf0e10cSrcweir }; 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir class TickFactory 96*cdf0e10cSrcweir { 97*cdf0e10cSrcweir public: 98*cdf0e10cSrcweir TickFactory( 99*cdf0e10cSrcweir const ExplicitScaleData& rScale 100*cdf0e10cSrcweir , const ExplicitIncrementData& rIncrement ); 101*cdf0e10cSrcweir virtual ~TickFactory(); 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir void getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; 104*cdf0e10cSrcweir void getAllTicksShifted( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; 105*cdf0e10cSrcweir virtual void updateScreenValues( ::std::vector< ::std::vector< TickInfo > >& /*rAllTickInfos*/ ) const {} 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir private: //methods 108*cdf0e10cSrcweir bool isDateAxis() const; 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir protected: //member 111*cdf0e10cSrcweir ExplicitScaleData m_rScale; 112*cdf0e10cSrcweir ExplicitIncrementData m_rIncrement; 113*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XScaling > 114*cdf0e10cSrcweir m_xInverseScaling; 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir //minimum and maximum of the visible range after scaling 117*cdf0e10cSrcweir double m_fScaledVisibleMin; 118*cdf0e10cSrcweir double m_fScaledVisibleMax; 119*cdf0e10cSrcweir }; 120*cdf0e10cSrcweir 121*cdf0e10cSrcweir class TickFactory_2D : public TickFactory 122*cdf0e10cSrcweir { 123*cdf0e10cSrcweir public: 124*cdf0e10cSrcweir TickFactory_2D( 125*cdf0e10cSrcweir const ExplicitScaleData& rScale 126*cdf0e10cSrcweir , const ExplicitIncrementData& rIncrement 127*cdf0e10cSrcweir , const ::basegfx::B2DVector& rStartScreenPos, const ::basegfx::B2DVector& rEndScreenPos 128*cdf0e10cSrcweir , const ::basegfx::B2DVector& rAxisLineToLabelLineShift ); 129*cdf0e10cSrcweir //, double fStrech_SceneToScreen, double fOffset_SceneToScreen ); 130*cdf0e10cSrcweir virtual ~TickFactory_2D(); 131*cdf0e10cSrcweir 132*cdf0e10cSrcweir static sal_Int32 getTickScreenDistance( TickIter& rIter ); 133*cdf0e10cSrcweir 134*cdf0e10cSrcweir void createPointSequenceForAxisMainLine( ::com::sun::star::drawing::PointSequenceSequence& rPoints ) const; 135*cdf0e10cSrcweir void addPointSequenceForTickLine( ::com::sun::star::drawing::PointSequenceSequence& rPoints 136*cdf0e10cSrcweir , sal_Int32 nSequenceIndex 137*cdf0e10cSrcweir , double fScaledLogicTickValue, double fInnerDirectionSign 138*cdf0e10cSrcweir , const TickmarkProperties& rTickmarkProperties, bool bPlaceAtLabels ) const; 139*cdf0e10cSrcweir ::basegfx::B2DVector getDistanceAxisTickToText( const AxisProperties& rAxisProperties 140*cdf0e10cSrcweir , bool bIncludeFarAwayDistanceIfSo = false 141*cdf0e10cSrcweir , bool bIncludeSpaceBetweenTickAndText = true ) const; 142*cdf0e10cSrcweir 143*cdf0e10cSrcweir virtual void updateScreenValues( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const; 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir bool isHorizontalAxis() const; 146*cdf0e10cSrcweir bool isVerticalAxis() const; 147*cdf0e10cSrcweir 148*cdf0e10cSrcweir protected: //methods 149*cdf0e10cSrcweir ::basegfx::B2DVector getTickScreenPosition2D( double fScaledLogicTickValue ) const; 150*cdf0e10cSrcweir 151*cdf0e10cSrcweir private: //member 152*cdf0e10cSrcweir ::basegfx::B2DVector m_aAxisStartScreenPosition2D; 153*cdf0e10cSrcweir ::basegfx::B2DVector m_aAxisEndScreenPosition2D; 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir //labels might be posioned high or low on the border of the diagram far away from the axis 156*cdf0e10cSrcweir //add this vector to go from the axis line to the label line (border of the diagram) 157*cdf0e10cSrcweir ::basegfx::B2DVector m_aAxisLineToLabelLineShift; 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir double m_fStrech_LogicToScreen; 160*cdf0e10cSrcweir double m_fOffset_LogicToScreen; 161*cdf0e10cSrcweir }; 162*cdf0e10cSrcweir 163*cdf0e10cSrcweir //............................................................................. 164*cdf0e10cSrcweir } //namespace chart 165*cdf0e10cSrcweir //............................................................................. 166*cdf0e10cSrcweir #endif 167