NAME¶

SoScXMLZoomTarget - 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:

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: 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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