669f7a111f
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6740 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
382 lines
14 KiB
C++
382 lines
14 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: plot.h
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// Purpose: wxPlotWindow
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// Author: Robert Roebling
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// Modified by:
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// Created: 12/1/2000
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// Copyright: (c) Robert Roebling
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// RCS-ID: $Id$
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PLOT_H_
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#define _WX_PLOT_H_
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#ifdef __GNUG__
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#pragma interface "plot.h"
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#endif
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#include "wx/defs.h"
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#if wxUSE_PLOT
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#include "wx/scrolwin.h"
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#include "wx/event.h"
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#include "wx/dynarray.h"
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//-----------------------------------------------------------------------------
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// classes
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotEvent;
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class WXDLLEXPORT wxPlotCurve;
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class WXDLLEXPORT wxPlotValues;
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class WXDLLEXPORT wxPlotArea;
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class WXDLLEXPORT wxPlotXAxisArea;
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class WXDLLEXPORT wxPlotYAxisArea;
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class WXDLLEXPORT wxPlotWindow;
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//-----------------------------------------------------------------------------
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// consts
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//-----------------------------------------------------------------------------
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#define wxPLOT_X_AXIS 0x0004
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#define wxPLOT_Y_AXIS 0x0008
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#define wxPLOT_BUTTON_MOVE 0x0010
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#define wxPLOT_BUTTON_ZOOM 0x0020
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#define wxPLOT_BUTTON_ENLARGE 0x0040
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#define wxPLOT_BUTTON_ALL (wxPLOT_BUTTON_MOVE|wxPLOT_BUTTON_ZOOM|wxPLOT_BUTTON_ENLARGE)
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#define wxPLOT_DEFAULT (wxPLOT_X_AXIS|wxPLOT_Y_AXIS | wxPLOT_BUTTON_ALL)
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//-----------------------------------------------------------------------------
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// wxPlotEvent
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotEvent: public wxNotifyEvent
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{
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public:
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wxPlotEvent( wxEventType commandType = wxEVT_NULL, int id = 0 );
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wxPlotCurve *GetCurve()
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{ return m_curve; }
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void SetCurve( wxPlotCurve *curve )
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{ m_curve = curve; }
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double GetZoom()
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{ return m_zoom; }
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void SetZoom( double zoom )
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{ m_zoom = zoom; }
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wxInt32 GetPosition()
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{ return m_position; }
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void SetPosition( wxInt32 pos )
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{ m_position = pos; }
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private:
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wxPlotCurve *m_curve;
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double m_zoom;
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wxInt32 m_position;
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};
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//-----------------------------------------------------------------------------
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// wxPlotCurve
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotCurve: public wxObject
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{
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public:
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wxPlotCurve( int offsetY, double startY, double endY );
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virtual wxInt32 GetStartX() = 0;
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virtual wxInt32 GetEndX() = 0;
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virtual double GetY( wxInt32 x ) = 0;
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void SetStartY( double startY )
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{ m_startY = startY; }
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double GetStartY()
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{ return m_startY; }
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void SetEndY( double endY )
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{ m_endY = endY; }
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double GetEndY()
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{ return m_endY; }
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void SetOffsetY( int offsetY )
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{ m_offsetY = offsetY; }
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int GetOffsetY()
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{ return m_offsetY; }
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void SetPenNormal( const wxPen &pen )
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{ m_penNormal = pen; }
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void SetPenSelected( const wxPen &pen )
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{ m_penSelected = pen; }
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private:
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int m_offsetY;
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double m_startY;
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double m_endY;
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wxPen m_penNormal;
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wxPen m_penSelected;
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DECLARE_ABSTRACT_CLASS(wxPlotCurve)
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};
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//-----------------------------------------------------------------------------
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// wxPlotOnOffCurve
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotOnOff
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{
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public:
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wxPlotOnOff() { }
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wxInt32 m_on;
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wxInt32 m_off;
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void *m_clientData;
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};
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WX_DECLARE_EXPORTED_OBJARRAY(wxPlotOnOff, wxArrayPlotOnOff);
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class WXDLLEXPORT wxPlotOnOffCurve: public wxObject
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{
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public:
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wxPlotOnOffCurve( int offsetY );
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wxInt32 GetStartX()
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{ return m_minX; }
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wxInt32 GetEndX()
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{ return m_maxX; }
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void SetOffsetY( int offsetY )
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{ m_offsetY = offsetY; }
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int GetOffsetY()
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{ return m_offsetY; }
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void Add( wxInt32 on, wxInt32 off, void *clientData = NULL );
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size_t GetCount();
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wxInt32 GetOn( size_t index );
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wxInt32 GetOff( size_t index );
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void* GetClientData( size_t index );
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wxPlotOnOff *GetAt( size_t index );
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virtual void DrawOnLine( wxDC &dc, wxCoord y, wxCoord start, wxCoord end, void *clientData );
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virtual void DrawOffLine( wxDC &dc, wxCoord y, wxCoord start, wxCoord end );
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private:
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int m_offsetY;
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wxInt32 m_minX;
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wxInt32 m_maxX;
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wxArrayPlotOnOff m_marks;
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DECLARE_CLASS(wxPlotOnOffCurve)
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};
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//-----------------------------------------------------------------------------
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// wxPlotArea
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotArea: public wxWindow
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{
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public:
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wxPlotArea() {}
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wxPlotArea( wxPlotWindow *parent );
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void OnPaint( wxPaintEvent &event );
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void OnMouse( wxMouseEvent &event );
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void DrawCurve( wxDC *dc, wxPlotCurve *curve, int from = -1, int to = -1 );
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void DrawOnOffCurve( wxDC *dc, wxPlotOnOffCurve *curve, int from = -1, int to = -1 );
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void DeleteCurve( wxPlotCurve *curve, int from = -1, int to = -1 );
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virtual void ScrollWindow( int dx, int dy, const wxRect *rect );
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private:
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wxPlotWindow *m_owner;
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bool m_zooming;
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DECLARE_CLASS(wxPlotArea)
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DECLARE_EVENT_TABLE()
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};
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//-----------------------------------------------------------------------------
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// wxPlotXAxisArea
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotXAxisArea: public wxWindow
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{
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public:
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wxPlotXAxisArea() {}
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wxPlotXAxisArea( wxPlotWindow *parent );
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void OnPaint( wxPaintEvent &event );
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void OnMouse( wxMouseEvent &event );
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private:
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wxPlotWindow *m_owner;
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DECLARE_CLASS(wxPlotXAxisArea)
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DECLARE_EVENT_TABLE()
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};
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//-----------------------------------------------------------------------------
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// wxPlotYAxisArea
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotYAxisArea: public wxWindow
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{
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public:
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wxPlotYAxisArea() {}
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wxPlotYAxisArea( wxPlotWindow *parent );
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void OnPaint( wxPaintEvent &event );
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void OnMouse( wxMouseEvent &event );
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private:
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wxPlotWindow *m_owner;
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DECLARE_CLASS(wxPlotYAxisArea)
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DECLARE_EVENT_TABLE()
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};
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//-----------------------------------------------------------------------------
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// wxPlotWindow
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//-----------------------------------------------------------------------------
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class WXDLLEXPORT wxPlotWindow: public wxScrolledWindow
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{
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public:
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wxPlotWindow() {}
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wxPlotWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, int flags = wxPLOT_DEFAULT );
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~wxPlotWindow();
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// curve accessors
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// ---------------
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void Add( wxPlotCurve *curve );
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void Delete( wxPlotCurve* curve );
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size_t GetCount();
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wxPlotCurve *GetAt( size_t n );
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void SetCurrent( wxPlotCurve* current );
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wxPlotCurve *GetCurrent();
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// mark list accessors
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// -------------------
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void Add( wxPlotOnOffCurve *curve );
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void Delete( wxPlotOnOffCurve* curve );
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size_t GetOnOffCurveCount();
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wxPlotOnOffCurve *GetOnOffCurveAt( size_t n );
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// vertical representation
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// -----------------------
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void Move( wxPlotCurve* curve, int pixels_up );
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void Enlarge( wxPlotCurve *curve, double factor );
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// horizontal representation
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// -------------------------
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void SetUnitsPerValue( double upv );
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double GetUnitsPerValue()
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{ return m_xUnitsPerValue; }
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void SetZoom( double zoom );
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double GetZoom()
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{ return m_xZoom; }
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// options
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// -------
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void SetScrollOnThumbRelease( bool scrollOnThumbRelease = TRUE )
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{ m_scrollOnThumbRelease = scrollOnThumbRelease; }
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bool GetScrollOnThumbRelease()
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{ return m_scrollOnThumbRelease; }
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void SetEnlargeAroundWindowCentre( bool enlargeAroundWindowCentre = TRUE )
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{ m_enlargeAroundWindowCentre = enlargeAroundWindowCentre; }
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bool GetEnlargeAroundWindowCentre()
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{ return m_enlargeAroundWindowCentre; }
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// events (may be overridden)
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// --------------------------
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void OnMoveUp( wxCommandEvent& event );
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void OnMoveDown( wxCommandEvent& event );
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void OnEnlarge( wxCommandEvent& event );
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void OnShrink( wxCommandEvent& event );
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void OnZoomIn( wxCommandEvent& event );
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void OnZoomOut( wxCommandEvent& event );
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void OnScroll2( wxScrollWinEvent& event );
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// utilities
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// ---------
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void RedrawEverything();
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void RedrawXAxis();
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void RedrawYAxis();
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void ResetScrollbar();
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private:
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friend wxPlotArea;
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friend wxPlotXAxisArea;
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friend wxPlotYAxisArea;
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double m_xUnitsPerValue;
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double m_xZoom;
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wxList m_curves;
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wxList m_onOffCurves;
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wxPlotArea *m_area;
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wxPlotXAxisArea *m_xaxis;
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wxPlotYAxisArea *m_yaxis;
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wxPlotCurve *m_current;
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bool m_scrollOnThumbRelease;
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bool m_enlargeAroundWindowCentre;
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DECLARE_CLASS(wxPlotWindow)
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DECLARE_EVENT_TABLE()
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};
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// ----------------------------------------------------------------------------
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// plot event macros
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// ----------------------------------------------------------------------------
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typedef void (wxEvtHandler::*wxPlotEventFunction)(wxPlotEvent&);
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#define EVT_PLOT(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_SEL_CHANGING(id, fn) { wxEVT_PLOT_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_SEL_CHANGED(id, fn) { wxEVT_PLOT_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_CLICKED(id, fn) { wxEVT_PLOT_CLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_DOUBLECLICKED(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_ZOOM_IN(id, fn) { wxEVT_PLOT_ZOOM_IN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_ZOOM_OUT(id, fn) { wxEVT_PLOT_ZOOM_OUT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_VALUE_SEL_CREATING(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_VALUE_SEL_CREATED(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_VALUE_SEL_CHANGING(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_VALUE_SEL_CHANGED(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_AREA_SEL_CREATING(id, fn) { wxEVT_PLOT_AREA_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_AREA_SEL_CREATED(id, fn) { wxEVT_PLOT_AREA_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_AREA_SEL_CHANGING(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_AREA_SEL_CHANGED(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_BEGIN_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_END_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_BEGIN_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_END_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_BEGIN_TITLE_EDIT(id, fn) { wxEVT_PLOT_BEGIN_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#define EVT_PLOT_END_TITLE_EDIT(id, fn) { wxEVT_PLOT_END_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
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#endif // wxUSE_PLOT
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#endif
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// _WX_PLOT_H_
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