LCOV - code coverage report
Current view: top level - chart2/source/view/axes - VCartesianAxis.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-08-25 Functions: 0 4 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : #ifndef _CHART2_VCARTESIANAXIS_HXX
      20                 :            : #define _CHART2_VCARTESIANAXIS_HXX
      21                 :            : 
      22                 :            : #include "VAxisBase.hxx"
      23                 :            : #include <basegfx/vector/b2dvector.hxx>
      24                 :            : 
      25                 :            : #include <memory>
      26                 :            : 
      27                 :            : //.............................................................................
      28                 :            : namespace chart
      29                 :            : {
      30                 :            : //.............................................................................
      31                 :            : 
      32                 :            : //-----------------------------------------------------------------------------
      33                 :            : /**
      34                 :            : */
      35                 :            : 
      36                 :            : class VCartesianAxis : public VAxisBase
      37                 :            : {
      38                 :            :     //-------------------------------------------------------------------------
      39                 :            :     // public methods
      40                 :            :     //-------------------------------------------------------------------------
      41                 :            : public:
      42                 :            :     VCartesianAxis( const AxisProperties& rAxisProperties
      43                 :            :            , const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumberFormatsSupplier
      44                 :            :            , sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
      45                 :            :            , PlottingPositionHelper* pPosHelper = NULL //takes ownership
      46                 :            :            );
      47                 :            : 
      48                 :            :     virtual ~VCartesianAxis();
      49                 :            : 
      50                 :            :     virtual void createMaximumLabels();
      51                 :            :     virtual void createLabels();
      52                 :            :     virtual void updatePositions();
      53                 :            : 
      54                 :            :     virtual void createShapes();
      55                 :            : 
      56                 :            :     virtual sal_Int32 estimateMaximumAutoMainIncrementCount();
      57                 :            :     virtual void createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos );
      58                 :            :     void createAllTickInfosFromComplexCategories( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShiftedPosition );
      59                 :            : 
      60                 :            :     TickIter* createLabelTickIterator( sal_Int32 nTextLevel );
      61                 :            :     TickIter* createMaximumLabelTickIterator( sal_Int32 nTextLevel );
      62                 :            :     sal_Int32 getTextLevelCount() const;
      63                 :            : 
      64                 :            :     //-------------------------------------------------------------------------
      65                 :            :     virtual TickFactory* createTickFactory();
      66                 :            : 
      67                 :            :     //-------------------------------------------------------------------------
      68                 :            :     double      getLogicValueWhereMainLineCrossesOtherAxis() const;
      69                 :            :     double      getLogicValueWhereLabelLineCrossesOtherAxis() const;
      70                 :            :     bool        getLogicValueWhereExtraLineCrossesOtherAxis( double& fCrossesOtherAxis) const;
      71                 :            :     void        get2DAxisMainLine( ::basegfx::B2DVector& rStart, ::basegfx::B2DVector& rEnd, double fCrossesOtherAxis );
      72                 :            : 
      73                 :            :     //-------------------------------------------------------------------------
      74                 :            :     //Layout interface for cartesian axes:
      75                 :            : 
      76                 :            :     //the returned value describes the minimum size that is necessary
      77                 :            :     //for the text labels in the direction orthogonal to the axis
      78                 :            :     //(for an y-axis a width is returned; in case of an x-axis the value describes a height)
      79                 :            :     //the return value is measured in screen dimension
      80                 :            :     //As an example the MinimumOrthogonalSize of an x-axis equals the
      81                 :            :     //Font Height if the label properties allow for labels parallel to the axis.
      82                 :            : //    sal_Int32 calculateMinimumOrthogonalSize( /*... parallel...*/ );
      83                 :            :     //Minimum->Preferred
      84                 :            : 
      85                 :            :     //returns true if the MinimumOrthogonalSize can be calculated
      86                 :            :     //with the creation of at most one text shape
      87                 :            :     //(this is e.g. true if the parameters allow for labels parallel to the axis.)
      88                 :            : //    sal_bool  canQuicklyCalculateMinimumOrthogonalSize();
      89                 :            : 
      90                 :            : 
      91                 :            :     //-------------------------------------------------------------------------
      92                 :            :     //-------------------------------------------------------------------------
      93                 :            : 
      94                 :          0 :     struct ScreenPosAndLogicPos
      95                 :            :     {
      96                 :            :         double fLogicX;
      97                 :            :         double fLogicY;
      98                 :            :         double fLogicZ;
      99                 :            : 
     100                 :            :         B2DVector aScreenPos;
     101                 :            :     };
     102                 :            : 
     103                 :            : protected: //methods
     104                 :            :     bool    createTextShapes( const ::com::sun::star::uno::Reference<
     105                 :            :                        ::com::sun::star::drawing::XShapes >& xTarget
     106                 :            :                      , TickIter& rTickIter
     107                 :            :                      , AxisLabelProperties& rAxisLabelProperties
     108                 :            :                      , TickFactory_2D* pTickFactory
     109                 :            :                      , sal_Int32 nScreenDistanceBetweenTicks );
     110                 :            : 
     111                 :            :     void    createTickMarkLineShapes( ::std::vector< TickInfo >& rTickInfos, const TickmarkProperties& rTickmarkProperties, TickFactory_2D& rTickFactory2D, bool bOnlyAtLabels );
     112                 :            : 
     113                 :            :     TickFactory_2D* createTickFactory2D();
     114                 :            :     void    hideIdenticalScreenValues(  ::std::vector< ::std::vector< TickInfo > >& rTickInfos ) const;
     115                 :            : 
     116                 :            :     void    doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties
     117                 :            :                             , TickFactory_2D* pTickFactory2D );
     118                 :            :     bool    isAutoStaggeringOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties
     119                 :            :                             , bool bIsHorizontalAxis, bool bIsVerticalAxis );
     120                 :            :     bool    isBreakOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties, bool bIsHorizontalAxis );
     121                 :            : 
     122                 :            :     ::basegfx::B2DVector getScreenPosition( double fLogicX, double fLogicY, double fLogicZ ) const;
     123                 :            :     ScreenPosAndLogicPos getScreenPosAndLogicPos( double fLogicX, double fLogicY, double fLogicZ ) const;
     124                 :            : };
     125                 :            : 
     126                 :            : //.............................................................................
     127                 :            : } //namespace chart
     128                 :            : //.............................................................................
     129                 :            : #endif
     130                 :            : 
     131                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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