LCOV - code coverage report
Current view: top level - chart2/source/view/axes - VCartesianAxis.hxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 1 0.0 %
Date: 2014-04-14 Functions: 0 5 0.0 %
Legend: Lines: hit not hit

          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 INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
      20             : #define INCLUDED_CHART2_SOURCE_VIEW_AXES_VCARTESIANAXIS_HXX
      21             : 
      22             : #include "VAxisBase.hxx"
      23             : #include <basegfx/vector/b2dvector.hxx>
      24             : 
      25             : namespace chart
      26             : {
      27             : 
      28             : class VCartesianAxis : public VAxisBase
      29             : {
      30             :     // public methods
      31             : public:
      32             :     VCartesianAxis( const AxisProperties& rAxisProperties
      33             :            , const ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >& xNumberFormatsSupplier
      34             :            , sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
      35             :            , PlottingPositionHelper* pPosHelper = NULL //takes ownership
      36             :            );
      37             : 
      38             :     virtual ~VCartesianAxis();
      39             : 
      40             :     virtual void createMaximumLabels() SAL_OVERRIDE;
      41             :     virtual void createLabels() SAL_OVERRIDE;
      42             :     virtual void updatePositions() SAL_OVERRIDE;
      43             : 
      44             :     virtual void createShapes() SAL_OVERRIDE;
      45             : 
      46             :     virtual sal_Int32 estimateMaximumAutoMainIncrementCount() SAL_OVERRIDE;
      47             :     virtual void createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) SAL_OVERRIDE;
      48             :     void createAllTickInfosFromComplexCategories( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShiftedPosition );
      49             : 
      50             :     TickIter* createLabelTickIterator( sal_Int32 nTextLevel );
      51             :     TickIter* createMaximumLabelTickIterator( sal_Int32 nTextLevel );
      52             :     sal_Int32 getTextLevelCount() const;
      53             : 
      54             :     virtual TickFactory* createTickFactory() SAL_OVERRIDE;
      55             : 
      56             :     double      getLogicValueWhereMainLineCrossesOtherAxis() const;
      57             :     double      getLogicValueWhereLabelLineCrossesOtherAxis() const;
      58             :     bool        getLogicValueWhereExtraLineCrossesOtherAxis( double& fCrossesOtherAxis) const;
      59             :     void        get2DAxisMainLine( ::basegfx::B2DVector& rStart, ::basegfx::B2DVector& rEnd, double fCrossesOtherAxis );
      60             : 
      61             :     //Layout interface for cartesian axes:
      62             : 
      63             :     //the returned value describes the minimum size that is necessary
      64             :     //for the text labels in the direction orthogonal to the axis
      65             :     //(for an y-axis a width is returned; in case of an x-axis the value describes a height)
      66             :     //the return value is measured in screen dimension
      67             :     //As an example the MinimumOrthogonalSize of an x-axis equals the
      68             :     //Font Height if the label properties allow for labels parallel to the axis.
      69             : //    sal_Int32 calculateMinimumOrthogonalSize( /*... parallel...*/ );
      70             :     //Minimum->Preferred
      71             : 
      72             :     //returns true if the MinimumOrthogonalSize can be calculated
      73             :     //with the creation of at most one text shape
      74             :     //(this is e.g. true if the parameters allow for labels parallel to the axis.)
      75             : //    sal_bool  canQuicklyCalculateMinimumOrthogonalSize();
      76             : 
      77           0 :     struct ScreenPosAndLogicPos
      78             :     {
      79             :         double fLogicX;
      80             :         double fLogicY;
      81             :         double fLogicZ;
      82             : 
      83             :         ::basegfx::B2DVector aScreenPos;
      84             :     };
      85             : 
      86             : protected: //methods
      87             :     bool    createTextShapes( const ::com::sun::star::uno::Reference<
      88             :                        ::com::sun::star::drawing::XShapes >& xTarget
      89             :                      , TickIter& rTickIter
      90             :                      , AxisLabelProperties& rAxisLabelProperties
      91             :                      , TickFactory_2D* pTickFactory
      92             :                      , sal_Int32 nScreenDistanceBetweenTicks );
      93             : 
      94             :     void    createTickMarkLineShapes( ::std::vector< TickInfo >& rTickInfos, const TickmarkProperties& rTickmarkProperties, TickFactory_2D& rTickFactory2D, bool bOnlyAtLabels );
      95             : 
      96             :     TickFactory_2D* createTickFactory2D();
      97             :     void    hideIdenticalScreenValues(  ::std::vector< ::std::vector< TickInfo > >& rTickInfos ) const;
      98             : 
      99             :     void    doStaggeringOfLabels( const AxisLabelProperties& rAxisLabelProperties
     100             :                             , TickFactory_2D* pTickFactory2D );
     101             :     bool    isAutoStaggeringOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties
     102             :                             , bool bIsHorizontalAxis, bool bIsVerticalAxis );
     103             :     bool    isBreakOfLabelsAllowed( const AxisLabelProperties& rAxisLabelProperties, bool bIsHorizontalAxis );
     104             : 
     105             :     ::basegfx::B2DVector getScreenPosition( double fLogicX, double fLogicY, double fLogicZ ) const;
     106             :     ScreenPosAndLogicPos getScreenPosAndLogicPos( double fLogicX, double fLogicY, double fLogicZ ) const;
     107             : };
     108             : 
     109             : } //namespace chart
     110             : #endif
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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