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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
#define INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
#include "VAxisBase.hxx"
#include <basegfx/vector/b2dvector.hxx>
namespace chart
{
class VCartesianAxis : public VAxisBase
{
// public methods
public:
VCartesianAxis( const AxisProperties& rAxisProperties
, const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumberFormatsSupplier
, sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
, PlottingPositionHelper* pPosHelper = NULL //takes ownership
);
virtual ~VCartesianAxis();
virtual void createMaximumLabels() SAL_OVERRIDE;
virtual void createLabels() SAL_OVERRIDE;
virtual void updatePositions() SAL_OVERRIDE;
virtual void createShapes() SAL_OVERRIDE;
virtual sal_Int32 estimateMaximumAutoMainIncrementCount() SAL_OVERRIDE;
virtual void createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) SAL_OVERRIDE;
void createAllTickInfosFromComplexCategories( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShiftedPosition );
TickIter* createLabelTickIterator( sal_Int32 nTextLevel );
TickIter* createMaximumLabelTickIterator( sal_Int32 nTextLevel );
sal_Int32 getTextLevelCount() const;
virtual TickFactory* createTickFactory() SAL_OVERRIDE;
double getLogicValueWhereMainLineCrossesOtherAxis() const;
double getLogicValueWhereLabelLineCrossesOtherAxis() const;
bool getLogicValueWhereExtraLineCrossesOtherAxis( double& fCrossesOtherAxis) const;
void get2DAxisMainLine( ::basegfx::B2DVector& rStart, ::basegfx::B2DVector& rEnd, double fCrossesOtherAxis );
//Layout interface for cartesian axes:
//the returned value describes the minimum size that is necessary
//for the text labels in the direction orthogonal to the axis
//(for an y-axis a width is returned; in case of an x-axis the value describes a height)
//the return value is measured in screen dimension
//As an example the MinimumOrthogonalSize of an x-axis equals the
//Font Height if the label properties allow for labels parallel to the axis.
// sal_Int32 calculateMinimumOrthogonalSize( /*... parallel...*/ );
//Minimum->Preferred
//returns true if the MinimumOrthogonalSize can be calculated
//with the creation of at most one text shape
//(this is e.g. true if the parameters allow for labels parallel to the axis.)
// sal_bool canQuicklyCalculateMinimumOrthogonalSize();
struct ScreenPosAndLogicPos
{
double fLogicX;
double fLogicY;
double fLogicZ;
::basegfx::B2DVector aScreenPos;
};
protected: //methods
bool createTextShapes( const ::com::sun::star::uno::Reference<
::com::sun::star::drawing::XShapes >& xTarget
, TickIter& rTickIter
, AxisLabelProperties& rAxisLabelProperties
, TickFactory_2D* pTickFactory
, sal_Int32 nScreenDistanceBetweenTicks );
void createTickMarkLineShapes( ::std::vector< TickInfo >& rTickInfos, const TickmarkProperties& rTickmarkProperties, TickFactory_2D& rTickFactory2D, bool bOnlyAtLabels );
TickFactory_2D* createTickFactory2D();
void hideIdenticalScreenValues( ::std::vector< ::std::vector< TickInfo > >& rTickInfos ) const;
void doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties
, TickFactory_2D* pTickFactory2D );
bool isAutoStaggeringOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties
, bool bIsHorizontalAxis, bool bIsVerticalAxis );
bool isBreakOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties, bool bIsHorizontalAxis );
::basegfx::B2DVector getScreenPosition( double fLogicX, double fLogicY, double fLogicZ ) const;
ScreenPosAndLogicPos getScreenPosAndLogicPos( double fLogicX, double fLogicY, double fLogicZ ) const;
};
} //namespace chart
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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