Factory class for drawing pie charts. More...

#include <vtkChartPie.h>

Inheritance diagram for vtkChartPie:

Collaboration diagram for vtkChartPie:

Public Types
typedef vtkChart	Superclass

Public Types inherited from vtkChart
typedef vtkContextItem	Superclass

enum	{ LINE, POINTS, BAR, STACKED }

enum	{ PAN = 0, ZOOM, SELECT, SELECT_RECTANGLE = SELECT, SELECT_POLYGON, NOTIFY }

enum	EventIds { UpdateRange = 1002 }

enum	{ SELECTION_ROWS, SELECTION_PLOTS }

enum	{ FILL_SCENE, FILL_RECT, AXES_TO_RECT }

Public Member Functions
virtual int	IsA (const char *type)

vtkChartPie *	NewInstance () const

virtual void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	Update ()

virtual bool	Paint (vtkContext2D *painter)

virtual vtkPlot *	AddPlot (int type)

virtual vtkPlot *	GetPlot (vtkIdType index)

virtual vtkIdType	GetNumberOfPlots ()

virtual void	SetShowLegend (bool visible)

virtual vtkChartLegend *	GetLegend ()

virtual void	SetScene (vtkContextScene *scene)

virtual bool	Hit (const vtkContextMouseEvent &mouse)

virtual bool	MouseEnterEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseMoveEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseLeaveEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseButtonPressEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse)


virtual vtkIdType	AddPlot (vtkPlot *plot)


virtual bool	MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta)

Public Member Functions inherited from vtkChart
vtkChart *	NewInstance () const

virtual bool	RemovePlot (vtkIdType index)

virtual bool	RemovePlotInstance (vtkPlot *plot)

virtual void	ClearPlots ()

virtual vtkAxis *	GetAxis (int axisIndex)

virtual vtkIdType	GetNumberOfAxes ()

virtual void	RecalculateBounds ()

virtual void	SetAnnotationLink (vtkAnnotationLink *link)

void	SetBorders (int left, int bottom, int right, int top)

void	SetSize (const vtkRectf &rect)

vtkRectf	GetSize ()

virtual void	SetActionToButton (int action, int button)

virtual int	GetActionToButton (int action)

virtual void	SetClickActionToButton (int action, int button)

virtual int	GetClickActionToButton (int action)

virtual void	SetSelectionMethod (int method)

virtual int	GetSelectionMethod ()

virtual vtkAnnotationLink *	GetAnnotationLink ()

virtual void	SetGeometry (int, int)

void	SetGeometry (int[2])

virtual int *	GetGeometry ()

virtual void	GetGeometry (int &, int &)

virtual void	GetGeometry (int[2])

virtual void	SetPoint1 (int, int)

void	SetPoint1 (int[2])

virtual int *	GetPoint1 ()

virtual void	GetPoint1 (int &, int &)

virtual void	GetPoint1 (int[2])

virtual void	SetPoint2 (int, int)

void	SetPoint2 (int[2])

virtual int *	GetPoint2 ()

virtual void	GetPoint2 (int &, int &)

virtual void	GetPoint2 (int[2])

virtual bool	GetShowLegend ()

virtual void	SetTitle (const vtkStdString &title)

virtual vtkStdString	GetTitle ()

virtual vtkTextProperty *	GetTitleProperties ()

void	SetBottomBorder (int border)

void	SetTopBorder (int border)

void	SetLeftBorder (int border)

void	SetRightBorder (int border)

virtual void	SetLayoutStrategy (int)

virtual int	GetLayoutStrategy ()

virtual void	SetAutoSize (bool isAutoSized)

virtual bool	GetAutoSize ()

virtual void	SetRenderEmpty (bool)

virtual bool	GetRenderEmpty ()

void	SetBackgroundBrush (vtkBrush *brush)

vtkBrush *	GetBackgroundBrush ()

virtual void	SetSelectionMode (int)

virtual int	GetSelectionMode ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkChartPie *	SafeDownCast (vtkObjectBase *o)

static vtkChartPie *	New ()

Static Public Member Functions inherited from vtkChart
static int	IsTypeOf (const char *type)

static vtkChart *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkChartPie ()

	~vtkChartPie ()

void	RecalculatePlotTransforms ()

Protected Member Functions inherited from vtkChart
	vtkChart ()

	~vtkChart ()

void	AttachAxisRangeListener (vtkAxis *)

void	AxisRangeForwarderCallback (vtkObject , unsigned long, void )

bool	CalculatePlotTransform (vtkAxis x, vtkAxis y, vtkTransform2D *transform)

Protected Attributes
vtkChartLegend *	Legend

vtkTooltipItem *	Tooltip

bool	PlotTransformValid

Protected Attributes inherited from vtkChart
vtkAnnotationLink *	AnnotationLink

int	Geometry [2]

int	Point1 [2]

int	Point2 [2]

bool	ShowLegend

vtkStdString	Title

vtkTextProperty *	TitleProperties

vtkRectf	Size

int	LayoutStrategy

bool	RenderEmpty

vtkSmartPointer< vtkBrush >	BackgroundBrush

int	SelectionMode

int	SelectionMethod

MouseActions	Actions

MouseClickActions	ActionsClick

Detailed Description

Factory class for drawing pie charts.

This class implements an pie chart.

Tests:: vtkChartPie (Tests)

Definition at line 36 of file vtkChartPie.h.

Member Typedef Documentation

typedef vtkChart vtkChartPie::Superclass

Definition at line 39 of file vtkChartPie.h.

Constructor & Destructor Documentation

vtkChartPie::vtkChartPie ( )

protected

vtkChartPie::~vtkChartPie ( )

protected

Member Function Documentation

static int vtkChartPie::IsTypeOf ( const char * type )

static

virtual int vtkChartPie::IsA ( const char * type )

virtual

Reimplemented from vtkChart.

static vtkChartPie* vtkChartPie::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkChartPie::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkChart.

vtkChartPie* vtkChartPie::NewInstance ( ) const

virtual void vtkChartPie::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Reimplemented from vtkChart.

static vtkChartPie* vtkChartPie::New ( )

static

Creates a 2D Chart object.

virtual void vtkChartPie::Update ( )

virtual

Perform any updates to the item that may be necessary before rendering. The scene should take care of calling this on all items before their Paint function is invoked.

virtual bool vtkChartPie::Paint ( vtkContext2D * painter )

virtual

Paint event for the chart, called whenever the chart needs to be drawn

Implements vtkChart.

virtual vtkPlot* vtkChartPie::AddPlot ( int type )

virtual

Add a plot to the chart.

Reimplemented from vtkChart.

virtual vtkIdType vtkChartPie::AddPlot ( vtkPlot * plot )

inlinevirtual

Add a plot to the chart. Return the index of the plot, -1 if it failed.

Reimplemented from vtkChart.

Definition at line 60 of file vtkChartPie.h.

virtual vtkPlot* vtkChartPie::GetPlot ( vtkIdType index )

virtual

Get the plot at the specified index, returns null if the index is invalid.

Reimplemented from vtkChart.

virtual vtkIdType vtkChartPie::GetNumberOfPlots ( )

virtual

Get the number of plots the chart contains.

Reimplemented from vtkChart.

virtual void vtkChartPie::SetShowLegend ( bool visible )

virtual

Set whether the chart should draw a legend.

Reimplemented from vtkChart.

virtual vtkChartLegend* vtkChartPie::GetLegend ( )

virtual

Get the legend for the chart, if available. Can return NULL if there is no legend.

Reimplemented from vtkChart.

virtual void vtkChartPie::SetScene ( vtkContextScene * scene )

virtual

Set the vtkContextScene for the item, always set for an item in a scene.

virtual bool vtkChartPie::Hit ( const vtkContextMouseEvent & mouse )

virtual

Return true if the supplied x, y coordinate is inside the item.

virtual bool vtkChartPie::MouseEnterEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse enter event.

virtual bool vtkChartPie::MouseMoveEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse move event.

virtual bool vtkChartPie::MouseLeaveEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse leave event.

virtual bool vtkChartPie::MouseButtonPressEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse button down event

virtual bool vtkChartPie::MouseButtonReleaseEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse button release event.

virtual bool vtkChartPie::MouseWheelEvent	(	const vtkContextMouseEvent &	mouse,
		int	delta
	)

virtual

Mouse wheel event, positive delta indicates forward movement of the wheel.

void vtkChartPie::RecalculatePlotTransforms ( )

protected

Recalculate the necessary transforms.

Member Data Documentation

vtkChartLegend* vtkChartPie::Legend

protected

The legend for the chart.

Definition at line 117 of file vtkChartPie.h.

vtkTooltipItem* vtkChartPie::Tooltip

protected

The tooltip item for the chart - can be used to display extra information.

Definition at line 121 of file vtkChartPie.h.

bool vtkChartPie::PlotTransformValid

protected

Does the plot area transform need to be recalculated?

Definition at line 124 of file vtkChartPie.h.

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

dox/Charts/Core/vtkChartPie.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation