OHLCPlot Class Reference

#include <ohlcplot.h>

Inheritance diagram for OHLCPlot:

Collaboration diagram for OHLCPlot:

Protected Member Functions
virtual bool	AcceptAxis (Axis *axis)
virtual bool	AcceptDataset (Dataset *dataset)
virtual void	DrawDatasets (wxDC &dc, wxRect rc)
virtual void	DrawOHLCDataset (wxDC &dc, wxRect rc, OHLCDataset *dataset)
Protected Member Functions inherited from XYPlot
void	DrawXYDataset (wxDC &dc, wxRect rc, XYDataset *dataset)
Protected Member Functions inherited from AxisPlot
wxCoord	GetAxesExtent (wxDC &dc, AxisArray *axes)
Protected Member Functions inherited from Plot
	FIRE_WITH_THIS (PlotNeedRedraw)

Additional Inherited Members
Public Types inherited from Observable< PlotObserver >
typedef PlotObserver	Observer
Public Member Functions inherited from AxisPlot
void	AddAxis (Axis *axis)
void	AddDataset (Dataset *dataset)
void	RemoveDataset (Dataset *dataset)
void	RemoveDataset (size_t index)
void	AddObjects (Dataset *dataset, Axis *verticalAxis, Axis *horizontalAxis)
size_t	GetDatasetCount ()
Dataset *	GetDataset (size_t index)
void	LinkDataHorizontalAxis (size_t nData, size_t nAxis)
void	LinkDataVerticalAxis (size_t nData, size_t nAxis)
Axis *	GetDatasetAxis (Dataset *dataset, size_t index, bool vertical)
Axis *	GetDatasetAxis (Dataset *dataset, bool vertical)
Axis *	GetDatasetVerticalAxis (Dataset *dataset)
Axis *	GetDatasetHorizontalAxis (Dataset *dataset)
Dataset *	GetAxisDataset (Axis *axis, size_t index)
void	SetDrawGrid (bool drawGridVertical, bool drawGridHorizontal)
void	SetDataBackground (AreaDraw *dataBackground)
void	SetLegend (Legend *legend)
void	SetCrosshair (Crosshair *crosshair)
bool	ToDataCoords (size_t nData, wxDC &dc, wxRect rc, wxCoord gx, wxCoord gy, double *x, double *y)
virtual void	NeedRedraw (DrawObject *obj)
virtual void	DatasetChanged (Dataset *dataset)
virtual void	AxisChanged (Axis *axis)
virtual void	BoundsChanged (Axis *axis)
virtual void	ChartMouseDown (wxPoint &pt, int key)
Public Member Functions inherited from Plot
virtual void	Draw (wxDC &dc, wxRect rc)
virtual void	DrawNoDataMessage (wxDC &dc, wxRect rc)
void	SetChartPanel (wxChartPanel *chartPanel)
wxChartPanel *	GetChartPanel ()
void	SetBackground (AreaDraw *background)
void	SetTextNoData (const wxString &textNoData)
Public Member Functions inherited from Observable< PlotObserver >
void	AddObserver (PlotObserver *_observer)
void	RemoveObserver (PlotObserver *_observer)
Public Member Functions inherited from ChartPanelObserver
virtual void	ChartEnterWindow ()
virtual void	ChartMouseUp (wxPoint &pt, int key)
virtual void	ChartMouseMove (wxPoint &pt)
virtual void	ChartMouseDrag (wxPoint &pt)
virtual void	ChartMouseWheel (int rotation)
Public Attributes inherited from Observable< PlotObserver >
std::vector< PlotObserver * > ::iterator	OIt
Protected Attributes inherited from Observable< PlotObserver >
std::vector< PlotObserver * >	observers

Detailed Description

Open-High-Low-Close plot.

TODO:

• technical indicators support
• grapical objects support, like levels, fibo-retracements, fractals, etc.

Member Function Documentation

bool OHLCPlot::AcceptAxis ( Axis *  axis )

protectedvirtual

Checks whether axis is acceptable with this plot.

Parameters

axis	axis to be checked

Returns

true if axis can be accepted, false overwise

Reimplemented from XYPlot.

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bool OHLCPlot::AcceptDataset ( Dataset *  dataset )

protectedvirtual

Checks whether dataset is acceptable with this plot.

Parameters

dataset

dataset to be checked

Returns

true if dataset can be accepted, false overwise

Reimplemented from XYPlot.

void OHLCPlot::DrawDatasets ( wxDC &  dc, wxRect  rc  )

protectedvirtual

Called to draw all datasets.

Parameters

dc	device context
rc	rectangle where to draw

Reimplemented from XYPlot.

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void OHLCPlot::DrawOHLCDataset ( wxDC &  dc, wxRect  rc, OHLCDataset *  dataset  )

protectedvirtual

Draw single OHLC dataset.

Parameters

dc	device context
rc	rectangle where to draw
dataset	OHLC dataset to draw

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

• /home/bishop/work/projects/nextgismanager/include/freechart/wx/ohlc/ohlcplot.h
• /home/bishop/work/projects/nextgismanager/src/freechart/ohlc/ohlcplot.cpp