SoScXMLZoomTarget.3coin4 - Man Page

SCXML event target service for zoom-behaviour.

Synopsis

#include <Inventor/scxml/SoScXMLZoomTarget.h>

Inherits SoScXMLNavigationTarget.

Public Member Functions

virtual SoType getTypeId (void) const
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting.

Static Public Member Functions

static SoType getClassTypeId (void)
static void * createInstance (void)
static void initClass (void)
static void cleanClass (void)
static SoScXMLZoomTarget * constructSingleton (void)
static void destructSingleton (void)
static SoScXMLZoomTarget * singleton (void)
static const SbName & BEGIN (void)
static const SbName & UPDATE (void)
static const SbName & END (void)
static const SbName & ZOOM (void)
static const SbName & ZOOM_IN (void)
static const SbName & ZOOM_OUT (void)
static const SbName & RESET (void)
static void zoom (SoCamera *camera, float factor)
static void reset (SoCamera *camera)

Protected Member Functions

virtual SbBool processOneEvent (const ScXMLEvent *event)

Additional Inherited Members

Detailed Description

SCXML event target service for zoom-behaviour.

Events:

x-coin-navigation.Zoom.*

{ BEGIN _sessionid {string} mouseposition {SbVec2f}

UPDATE _sessionid {string} mouseposition {SbVec2f}

END _sessionid {string} mouseposition {SbVec2f} }

ZOOM _sessionid factor {float}

ZOOM_IN _sessionid {string} [factor] {float=1.2} [count] {float=1}

ZOOM_OUT _sessionid {string} [factor] {float=1.2} [count] {float=1}

RESET _sessionid {string}

Since

2008-02-14

Member Function Documentation

SoType SoScXMLZoomTarget::getTypeId (void) const [virtual]

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting.

See also

SoBase::getTypeId() const

Implements SoScXMLNavigationTarget.

void SoScXMLZoomTarget::reset (SoCamera * camera) [static]

This function resets the zooming attributes of the camera to the default values.

SbBool SoScXMLZoomTarget::processOneEvent (const ScXMLEvent * event) [protected], [virtual]

This function processes one event. The base class implementation does nothing.

Reimplemented from ScXMLEventTarget.

Author

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Info

Mon Jan 25 2021 Version 4.0.0 Coin