Base class for all plots. More...

#include <plot.h>

Inheritance diagram for Plot:

[legend]

Collaboration diagram for Plot:

Public Member Functions
virtual void	Draw (ChartDC &cdc, wxRect rc, PlotDrawMode mode=PLOT_DRAW_ALL)
	Draws plot. More...

virtual void	DrawNoDataMessage (wxDC &dc, wxRect rc)
	Draws "no data" message. More...

void	SetChartPanel (wxChartPanel *chartPanel)

wxChartPanel *	GetChartPanel ()
	Returns chart panel (GUI component, at top level) if it.

void	SetBackground (AreaDraw *background)
	Sets plot background. More...

void	SetTextNoData (const wxString &textNoData)
	Sets text message drawn, when plot has no data to draw. More...

Protected Member Functions
virtual bool	HasData ()=0
	Checks whether plot has data. More...

virtual void	DrawData (ChartDC &cdc, wxRect rc)=0
	Draw the plot data, i.e. More...

virtual void	DrawBackground (ChartDC &cdc, wxRect rc)=0
	Draw the plot's static items (e.g. More...

virtual void	ChartPanelChanged (wxChartPanel oldPanel, wxChartPanel newPanel)
	Called when chart panel is changed. More...

Protected Attributes
AreaDraw *	m_background

Detailed Description

Base class for all plots.

Definition at line 31 of file plot.h.

Member Function Documentation

virtual void Plot::ChartPanelChanged	(	wxChartPanel *	oldPanel,
		wxChartPanel *	newPanel
	)

protectedvirtual

Called when chart panel is changed.

Parameters

oldPanel	old chart panel
newPanel	new chart panel

Referenced by AxisPlot::GetAxisDataset().

virtual void Plot::Draw	(	ChartDC &	cdc,
		wxRect	rc,
		PlotDrawMode	mode = `PLOT_DRAW_ALL`
	)

virtual

Draws plot.

Parameters

dc	device context
rc	rectangle where to draw

virtual void Plot::DrawBackground	(	ChartDC &	cdc,
		wxRect	rc
	)

protectedpure virtual

Draw the plot's static items (e.g.

axis, gridlines, legend etc.). Must be overriden by derivative classes.

Parameters

dc	device context
rc	rectangle where to draw

Implemented in PiePlot, and MultiPlot.

Referenced by AxisPlot::GetAxisDataset().

virtual void Plot::DrawData	(	ChartDC &	cdc,
		wxRect	rc
	)

protectedpure virtual

Draw the plot data, i.e.

the lines, bars etc. on top of the background. Must be overriden by derivative classes.

Parameters

dc	device context
rc	rectangle where to draw

Implemented in PiePlot, and MultiPlot.

Referenced by MultiPlot::AddPlot(), and AxisPlot::GetAxisDataset().

virtual void Plot::DrawNoDataMessage	(	wxDC &	dc,
		wxRect	rc
	)

virtual

Draws "no data" message.

Can be overriden by derivative classes.

Parameters

dc	device context
rc	rectangle where to draw

virtual bool Plot::HasData ( )

protectedpure virtual

Checks whether plot has data.

Must be overriden by derivative classes.

Returns: true if plot has data, false overwise

Implemented in PiePlot, and MultiPlot.

Referenced by MultiPlot::AddPlot(), and AxisPlot::GetAxisDataset().

void Plot::SetBackground ( AreaDraw * background )

inline

Sets plot background.

Parameters

background new background for plot

Definition at line 65 of file plot.h.

void Plot::SetTextNoData ( const wxString & textNoData )

inline

Sets text message drawn, when plot has no data to draw.

Parameters

textNoData text message drawn, when plot has no data to draw

Definition at line 74 of file plot.h.

The documentation for this class was generated from the following file:

include/wx/plot.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation