166 lines
6 KiB
C++
166 lines
6 KiB
C++
/*************************************************************************
|
|
*
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright 2000, 2010 Oracle and/or its affiliates.
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* This file is part of OpenOffice.org.
|
|
*
|
|
* OpenOffice.org is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License version 3
|
|
* only, as published by the Free Software Foundation.
|
|
*
|
|
* OpenOffice.org is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License version 3 for more details
|
|
* (a copy is included in the LICENSE file that accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* version 3 along with OpenOffice.org. If not, see
|
|
* <http://www.openoffice.org/license.html>
|
|
* for a copy of the LGPLv3 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
|