BarRenderer Class Reference

#include <barrenderer.h>

Inheritance diagram for BarRenderer:

Collaboration diagram for BarRenderer:

Public Member Functions
	BarRenderer (BarType *barType)
virtual void	DrawLegendSymbol (wxDC &dc, wxRect rcSymbol, size_t serie)
void	Draw (wxDC &dc, wxRect rc, Axis *horizAxis, Axis *vertAxis, bool vertical, CategoryDataset *dataset)
void	SetBarType (BarType *barType)
BarType *	GetBarType ()
void	SetBarDraw (size_t serie, AreaDraw *areaDraw)
AreaDraw *	GetBarDraw (size_t serie)
double	GetMinValue (CategoryDataset *dataset, bool verticalAxis)
double	GetMaxValue (CategoryDataset *dataset, bool verticalAxis)
Public Member Functions inherited from Renderer
virtual void	SetSerieColour (size_t serie, wxColour *color)
virtual wxColour	GetSerieColour (size_t serie)
virtual void	SetSerieSymbol (size_t serie, Symbol *symbol)
virtual Symbol *	GetSerieSymbol (size_t serie)
Public Member Functions inherited from Observable< DrawObserver >
void	AddObserver (DrawObserver *_observer)
void	RemoveObserver (DrawObserver *_observer)
Public Member Functions inherited from RefObject
void	AddRef ()
void	Unref ()
int	RefCount ()

Additional Inherited Members
Public Types inherited from Observable< DrawObserver >
typedef DrawObserver	Observer
Public Attributes inherited from Observable< DrawObserver >
std::vector< DrawObserver * > ::iterator	OIt
Protected Member Functions inherited from DrawObject
	FIRE_WITH_THIS (NeedRedraw)
Protected Attributes inherited from Observable< DrawObserver >
std::vector< DrawObserver * >	observers

Detailed Description

Bar renderer.

Constructor & Destructor Documentation

BarRenderer::BarRenderer

(

BarType *

barType

)

Constructs new bar renderer.

Parameters

barType

bar type to be drawn by this renderer, renderer takes ownership for bar type object

Member Function Documentation

void BarRenderer::Draw	(	wxDC &	dc,
		wxRect	rc,
		Axis *	horizAxis,
		Axis *	vertAxis,
		bool	vertical,
		CategoryDataset *	dataset
	)

Draws dataset.

Parameters

dc	device context
horizAxis	horizontal axis
vertAxis	vertical axis
vertical	true to draw vertical bars
dataset	dataset to be drawn

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void BarRenderer::DrawLegendSymbol ( wxDC &  dc, wxRect  rcSymbol, size_t  serie  )

virtual

Draws legend symbol.

Parameters

dc	device context
rcSymbol	rectangle where to draw
serie	serie index

Reimplemented from Renderer.

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AreaDraw * BarRenderer::GetBarDraw

(

size_t

serie

)

Returns area draw object, used to draw specified serie.

Parameters

serie

serie index

Returns

area draw object

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BarType * BarRenderer::GetBarType

(

)

Returns bar type.

Returns

bar type

void BarRenderer::SetBarDraw	(	size_t	serie,
		AreaDraw *	areaDraw
	)

Sets area draw object to draw specified serie.

Parameters

serie	serie index
ad	area draw for serie

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void BarRenderer::SetBarType

(

BarType *

barType

)

Sets bar type, an object that performs bars drawing. BarRenderer owns this object.

Parameters

barType

new bar type, renderer takes ownership for bar type object

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

• /home/bishop/work/projects/nextgismanager/include/freechart/wx/bars/barrenderer.h
• /home/bishop/work/projects/nextgismanager/src/freechart/bars/barrenderer.cpp