Composite date axis. More...

#include <compdateaxis.h>

Inheritance diagram for CompDateAxis:

Collaboration diagram for CompDateAxis:

Public Member Functions
	CompDateAxis (AXIS_LOCATION location)

virtual void	Draw (wxDC &dc, wxRect rc)
	Performs axis drawing. More...

virtual void	DrawGridLines (wxDC &dc, wxRect rc)
	Draws grid lines for axis. More...

virtual wxCoord	GetExtent (wxDC &dc)
	Used to determine minimal size needed to draw axis contents, minimal width for vertical axes, minimal height for horizontal. More...

virtual bool	UpdateBounds () wxOVERRIDE
	Performs axis bounds update after dataset/s change.

virtual void	GetDataBounds (double &minValue, double &maxValue) const
	Returns data bounds. More...

virtual wxCoord	ToGraphics (wxDC &dc, int minCoord, int gRange, double value)
	Transforms coordinate from data space to graphics space. More...

virtual double	ToData (wxDC &dc, int minCoord, int gRange, wxCoord g)
	Transforms coordinate from graphics space to data space. More...

void	AddInterval (const wxDateSpan &interval)
	Adds interval.

void	AddInterval (const wxTimeSpan &interval)

void	SetSpanDraw (AreaDraw *spanDraw)
	Sets area draw to draw spans background. More...

Public Member Functions inherited from Axis
	Axis (AXIS_LOCATION location)
	Constructs new axis. More...

AXIS_LOCATION	GetLocation ()
	Returns axis location. More...

bool	IsVertical ()
	Checks whether axis is vertical. More...

bool	IsHorizontal ()
	Checks whether axis is horizontal. More...

void	SetMargins (wxCoord marginMin, wxCoord marginMax)
	Sets minimal/maximal margins for axis. More...

void	SetMajorGridlinePen (const wxPen &pen)
	Sets the pen to be used for drawing major gridlines. More...

void	SetMinorGridlinePen (const wxPen &pen)
	Sets the pen to be used for drawing minor gridlines. More...

const wxPen &	GetMajorGridlinePen ()
	Gets the pen that is currently used to draw major gridlines on this axis. More...

const wxPen &	GetMinorGridlinePen ()
	Gets the pen that is currently used to draw minor gridlines on this axis. More...

size_t	GetDatasetCount ()
	Returns dataset counts, linked with this axis. More...

Dataset *	GetDataset (size_t index)
	Returns dataset, linked with this axis at specified index. More...

void	SetZoomPanMode ()

void	SetWindowWidth (double winWidth)
	Sets window width. More...

double	GetWindowWidth ()
	Returns window width. More...

void	SetWindowPosition (double winPos)
	Sets window position. More...

double	GetWindowPosition ()
	Returns window position. More...

void	SetUseWindow (bool useWin)
	Sets whether to use window. More...

void	SetWindow (double winPos, double winWidth)
	Sets window params (position and width). More...

bool	IntersectsWindow (double v0, double v1)
	Checks whether line in data space intersects window. More...

void	GetWindowBounds (double &winMin, double &winMax)
	Returns window bounds. More...

void	AddDataset (Dataset *dataset)
	internal. More...

virtual bool	IsVisible (double value)
	Checks whether data value is visible. More...

virtual double	BoundValue (double value)
	Returns nearest boundary value. More...

Protected Member Functions
virtual bool	AcceptDataset (Dataset *dataset)
	Checks whether dataset can be accepted by this axis. More...

Additional Inherited Members
Protected Attributes inherited from Axis
DatasetArray	m_datasets

wxPen	m_majorGridlinePen

wxPen	m_minorGridlinePen

wxCoord	m_marginMin

wxCoord	m_marginMax

double	m_winPos

double	m_winWidth

bool	m_useWin

Detailed Description

Composite date axis.

Draws multiple date/time spans (like day, week, month, year), instead of just label as DateAxis does.

Definition at line 26 of file compdateaxis.h.

Member Function Documentation

virtual bool CompDateAxis::AcceptDataset ( Dataset * dataset )

protectedvirtual

Checks whether dataset can be accepted by this axis.

Must be implemented by derivative classes. XXX: maybe remove this method later.

Parameters

dataset dataset to be checked

Returns: true - if dataset can be accepted, false overwise

Implements Axis.

virtual void CompDateAxis::Draw	(	wxDC &	dc,
		wxRect	rc
	)

virtual

Performs axis drawing.

Parameters

dc	device context
rc	rectangle where to draw

Implements Axis.

virtual void CompDateAxis::DrawGridLines	(	wxDC &	dc,
		wxRect	rcData
	)

virtual

Draws grid lines for axis.

Parameters

dc	device context
rc	data area rectangle of plot

Implements Axis.

virtual void CompDateAxis::GetDataBounds	(	double &	minValue,
		double &	maxValue
	)		const

virtual

Returns data bounds.

Parameters

minValue	output minimal data value
maxValue	output maximal data value

Implements Axis.

virtual wxCoord CompDateAxis::GetExtent ( wxDC & dc )

virtual

Used to determine minimal size needed to draw axis contents, minimal width for vertical axes, minimal height for horizontal.

Parameters

dc	device context

Returns: extent

Implements Axis.

void CompDateAxis::SetSpanDraw ( AreaDraw * spanDraw )

inline

Sets area draw to draw spans background.

CompDateAxis takes ownership of area draw.

Parameters

spanDraw area draw to be set

Definition at line 59 of file compdateaxis.h.

References Axis::AcceptDataset().

virtual double CompDateAxis::ToData	(	wxDC &	dc,
		int	minCoord,
		int	gRange,
		wxCoord	g
	)

virtual

Transforms coordinate from graphics space to data space.

Parameters

dc	device context
minCoord	minimal graphics space coordinate
gRange	graphics space range
value	value in data space

Returns: coordinate in data space

Reimplemented from Axis.

virtual wxCoord CompDateAxis::ToGraphics	(	wxDC &	dc,
		int	minCoord,
		int	gRange,
		double	value
	)

virtual

Transforms coordinate from data space to graphics space.

Parameters

dc	device context
minCoord	minimal graphics space coordinate
gRange	graphics space range
value	value in data space

Returns: value in graphics space

Reimplemented from Axis.

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

include/wx/axis/compdateaxis.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation