SoView2DAutoCenter Class Reference

Node that allows a View2D zoom fly in on mouse click. More...

#include <SoView2DAutoCenter.h>

Inheritance diagram for SoView2DAutoCenter:

List of all members.

Public Member Functions
	SoView2DAutoCenter ()
	~SoView2DAutoCenter ()
virtual void	startDrawing (View2DSliceList *slicelist)
	reimplemented from SoView2DExtension
virtual bool	evalEvent (SoView2D *view2d, View2DSliceList *slicelist, View2DEvent *ec, View2DEventPhase phase)
	reimplemented from SoView2DExtension
virtual void	draw (View2DSliceList *slicelist, View2DSlice *slice, int sliceZ)
	reimplemented from SoView2DExtension
Static Public Member Functions
static void	initClass ()
	Initializes this class.
static void	timerSensorCB (void *data, SoSensor *sensor)
	Callback for timer sensor that is used for smooth zooming.
Public Attributes
SoSFTrigger	triggerResetZoom
	Triggering causes centering of the view.
Protected Attributes
float	_newcenterx
	the new center x that we zoom to
float	_newcentery
	the new center y that we zoom to
bool	_gotoOn
	flag if zooming is currently on
bool	_shouldReset
	flag if the view should reset on next click
SoTimerSensor *	_timer
	the timer that repaints and triggers zooming
SoView2D *	_zoomView
	the SoView2D where the zoom has been started

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Detailed Description

Node that allows a View2D zoom fly in on mouse click.

Author:

Florian Link

Definition at line 22 of file SoView2DAutoCenter.h.

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Constructor & Destructor Documentation

SoView2DAutoCenter::SoView2DAutoCenter

(

)

SoView2DAutoCenter::~SoView2DAutoCenter

(

)

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Member Function Documentation

virtual void SoView2DAutoCenter::draw	(	View2DSliceList *	slicelist,
		View2DSlice *	slice,
		int	sliceZ
	)			[virtual]

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

virtual bool SoView2DAutoCenter::evalEvent	(	SoView2D *	view2d,
		View2DSliceList *	slicelist,
		View2DEvent *	ec,
		View2DEventPhase	phase
	)			[virtual]

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

static void SoView2DAutoCenter::initClass

(

)

[static]

Initializes this class.

Reimplemented from SoView2DExtension.

virtual void SoView2DAutoCenter::startDrawing

(

View2DSliceList *

slicelist

)

[virtual]

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

static void SoView2DAutoCenter::timerSensorCB	(	void *	data,
		SoSensor *	sensor
	)			[static]

Callback for timer sensor that is used for smooth zooming.

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Member Data Documentation

bool SoView2DAutoCenter::_gotoOn [protected]

flag if zooming is currently on

Definition at line 54 of file SoView2DAutoCenter.h.

float SoView2DAutoCenter::_newcenterx [protected]

the new center x that we zoom to

Definition at line 50 of file SoView2DAutoCenter.h.

float SoView2DAutoCenter::_newcentery [protected]

the new center y that we zoom to

Definition at line 52 of file SoView2DAutoCenter.h.

bool SoView2DAutoCenter::_shouldReset [protected]

flag if the view should reset on next click

Definition at line 56 of file SoView2DAutoCenter.h.

SoTimerSensor* SoView2DAutoCenter::_timer [protected]

the timer that repaints and triggers zooming

Definition at line 59 of file SoView2DAutoCenter.h.

SoView2D* SoView2DAutoCenter::_zoomView [protected]

the SoView2D where the zoom has been started

Definition at line 61 of file SoView2DAutoCenter.h.

SoSFTrigger SoView2DAutoCenter::triggerResetZoom

Triggering causes centering of the view.

Definition at line 33 of file SoView2DAutoCenter.h.

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

• MeVisLab/Standard/Sources/Inventor/SoView2D/extensions/SoView2DAutoCenter.h