wxWidgets/contrib/include/wx/plot/plot.h
Robert Roebling 8556b795c3 Readded wxPlotWindow as external lib.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9107 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-01-16 11:33:29 +00:00

404 lines
15 KiB
C++

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