1 ///////////////////////////////////////////////////////////////////////////// 2 // Name: chart.h 3 // Purpose: wxChart 4 // Author: Paolo Gava 5 // Modified by: 6 // Created: 7 // Copyright: (C) 2006, Paolo Gava 8 // RCS-ID: $Id: chart.h 7947 2012-04-28 10:01:45Z mortenmacfly $ 9 // Licence: wxWindows licence 10 ///////////////////////////////////////////////////////////////////////////// 11 12 #if !defined( __CHART_H__ ) 13 #define __CHART_H__ 14 15 //---------------------------------------------------------------------------- 16 // Headers 17 //---------------------------------------------------------------------------- 18 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) 19 #pragma interface "chart.h" 20 #endif 21 22 // For compilers that support precompilation, includes "wx.h". 23 #include <wx/wxprec.h> 24 25 #ifdef __BORLANDC__ 26 #pragma hdrstop 27 #endif 28 29 #ifndef WX_PRECOMP 30 #include <wx/dynarray.h> 31 #endif 32 33 #include "wx/chartpoints.h" 34 35 // External Classes 36 //----------------- 37 class wxChartSizes; 38 39 //---------------------------------------------------------------------------- 40 // Declare Array/List of Points 41 //---------------------------------------------------------------------------- 42 WX_DECLARE_OBJARRAY(wxChartPoints*, ListChartPoints); 43 44 //+++-S-cd------------------------------------------------------------------- 45 // NAME: wxChart 46 // DESC: 47 // INTERFACE: 48 // 49 //----------------------------------------------------------------------E-+++ 50 /* C::B begin */ 51 class WXDLLIMPEXP_CHART wxChart 52 /* C::B end */ 53 { 54 public: 55 wxChart(); 56 virtual ~wxChart(); 57 58 // ChartPoints utility 59 //-------------------- 60 void Add(wxChartPoints* cp); 61 void Clear(); 62 63 // Get statistics 64 //--------------- 65 ChartValue GetMaxX() const; 66 ChartValue GetMinX() const; 67 ChartValue GetMaxY() const; 68 ChartValue GetMinY() const; 69 int GetNumBarPoints() const; 70 int GetNumBar3DPoints() const; 71 72 // Set zoom 73 //------------- 74 void SetZoom(double z); 75 double GetZoom() const; 76 77 // Set sizes for drawing 78 //---------------------- 79 void SetSizes(wxChartSizes *sizes); 80 wxChartSizes* GetSizes() const; 81 82 // Draw chart 83 //----------- 84 virtual void Draw(CHART_HPAINT hp, CHART_HRECT hr); 85 86 private: 87 ListChartPoints m_LCP; 88 }; 89 90 #endif // __CHART_H__ 91