Sub-classes of this class appear in the preference dialog where users can choose their favorite navigation style. More...

#include <NavigationStyle.h>

Public Member Functions
virtual const char * mouseButtons (ViewerMode)=0

virtual std::string userFriendlyName () const

UserNavigationStyle ()

~UserNavigationStyle ()

Public Member Functions inherited from Gui::NavigationStyle
void boxZoom (const SbBox2s &box)

SbVec3f getFocalPoint () const

OrbitStyle getOrbitStyle () const

const std::vector< SbVec2s > & getPolygon (SelectionRole *role=0) const

RotationCenterMode getRotationCenterMode () const

float getSensitivity () const

int getViewingMode () const

SbBool isAnimating (void) const

SbBool isAnimationEnabled (void) const

SbBool isDragAtCursor () const

SbBool isPopupMenuEnabled (void) const

SbBool isResetCursorPosition () const

SbBool isSelecting () const

SbBool isZoomAtCursor () const

SbBool isZoomInverted () const

void lookAtPoint (const SbVec3f &)

NavigationStyle ()

NavigationStyle & operator= (const NavigationStyle &ns)

virtual SbBool processEvent (const SoEvent *const ev)

virtual SbBool processMotionEvent (const SoMotion3Event *const ev)

void redraw ()

void setAnimationEnabled (const SbBool enable)

void setCameraOrientation (const SbRotation &rot, SbBool moveTocenter=false)

void setDragAtCursor (SbBool)

void setOrbitStyle (OrbitStyle style)

void setPopupMenuEnabled (const SbBool on)

void setResetCursorPosition (SbBool)

void setRotationCenter (const SbVec3f &cnt)

void setRotationCenterMode (RotationCenterMode)

void setSensitivity (float)

void setViewer (View3DInventorViewer *)

void setViewingMode (const ViewerMode newmode)

void setZoomAtCursor (SbBool)

void setZoomInverted (SbBool)

void setZoomStep (float)

void startAnimating (const SbVec3f &axis, float velocity)

void startSelection (AbstractMouseSelection *)

void startSelection (SelectionMode=Lasso)

void stopAnimating (void)

void stopSelection ()

void updateAnimation ()

virtual void viewAll ()

void zoomIn ()

void zoomOut ()

virtual ~NavigationStyle ()

Public Member Functions inherited from Base::BaseClass
BaseClass ()
	Construction. More...

virtual PyObject * getPyObject (void)
	This method returns the Python wrapper for a C++ object. More...

virtual Type getTypeId (void) const

bool isDerivedFrom (const Type type) const

virtual void setPyObject (PyObject *)

virtual ~BaseClass ()
	Destruction. More...

Static Public Member Functions
static std::map< Base::Type, std::string > getUserFriendlyNames ()

Static Public Member Functions inherited from Base::BaseClass
static void * create (void)

static Type getClassTypeId (void)

static void init (void)

Additional Inherited Members
Public Types inherited from Gui::NavigationStyle
enum OrbitStyle { Turntable, Trackball }

enum RotationCenterMode { ScenePointAtCursor, FocalPointAtCursor }

enum SelectionMode { Lasso = 0, Rectangle = 1, Rubberband = 2, BoxZoom = 3, Clip = 4 }

enum ViewerMode { IDLE, INTERACT, ZOOMING, BOXZOOM, PANNING, DRAGGING, SPINNING, SEEK_WAIT_MODE, SEEK_MODE, SELECTION }

Protected Member Functions inherited from Gui::NavigationStyle
void addToLog (const SbVec2s pos, const SbTime time)

void clearLog (void)

void doRotate (SoCamera *camera, float angle, const SbVec2f &pos)

SbBool doSpin ()

void doZoom (SoCamera *camera, float logzoomfactor, const SbVec2f &pos)
	NavigationStyle::doZoom Zooms in or out by specified factor, keeping the point on screen specified by parameter pos fixed or not according to user preference (NavigationStyle::zoomAtCursor). Ignores invertZoom user preference. More...

void doZoom (SoCamera *camera, SbBool forward, const SbVec2f &pos)

void finalize ()

int getInteractiveCount (void) const

SbVec3f getRotationCenter (SbBool *) const

SbBool handleEventInForeground (const SoEvent *const e)

void initialize ()

void interactiveCountDec (void)

void interactiveCountInc (void)

SbBool isSeekMode (void) const

SbBool isViewing (void) const

SbBool lookAtPoint (const SbVec2s screenpos)

void moveCursorPosition ()

SbVec2f normalizePixelPos (SbVec2f pixpos)

SbVec2f normalizePixelPos (SbVec2s pixpos)

virtual void openPopupMenu (const SbVec2s &position)

void pan (SoCamera *camera)

void panCamera (SoCamera *camera, float vpaspect, const SbPlane &panplane, const SbVec2f &previous, const SbVec2f &current)

void panToCenter (const SbPlane &pplane, const SbVec2f &currpos)

virtual SbBool processSoEvent (const SoEvent *const ev)

void reorientCamera (SoCamera *camera, const SbRotation &rot)
	Rotate the camera by the given amount, then reposition it so we're still pointing at the same focal point. More...

void saveCursorPosition (const SoEvent *const ev)

SbBool seekToPoint (const SbVec2s screenpos)

void seekToPoint (const SbVec3f &scenepos)

void setSeekMode (SbBool enable)

void setViewing (SbBool)

void spin (const SbVec2f &pointerpos)
	Uses the sphere sheet projector to map the mouseposition onto a 3D point and find a rotation from this and the last calculated point. More...

void spin_simplified (SoCamera *cam, SbVec2f curpos, SbVec2f prevpos)
	NavigationStyle::spin_simplified is a simplified version of NavigationStyle::spin(..), which uses less global variables. Doesn't support starting an animated spinning. More...

void syncWithEvent (const SoEvent *const ev)

void zoom (SoCamera *camera, float diffvalue)
	Dependent on the camera type this will either shrink or expand the height of the viewport (orthogonal camera) or move the camera closer or further away from the focal point in the scene. More...

void zoomByCursor (const SbVec2f &thispos, const SbVec2f &prevpos)

Static Protected Member Functions inherited from Base::BaseClass
static void initSubclass (Base::Type &toInit, const char ClassName, const char ParentName, Type::instantiationMethod method=nullptr)

Protected Attributes inherited from Gui::NavigationStyle
SbBool altdown

SbBool button1down

SbBool button2down

SbBool button3down

SbTime centerTime

SbBool ctrldown

ViewerMode currentmode

SbVec2s globalPos

SbBool invertZoom

SbVec2f lastmouseposition

SbVec2s localPos

SbBool lockrecenter

struct {
short historysize

SbVec2s * position

short size

SbTime * time

} log

SbBool menuenabled

SbPlane panningplane

SbTime prevRedrawTime

SbBool shiftdown

View3DInventorViewer * viewer

SbBool zoomAtCursor

float zoomStep

AbstractMouseSelection * mouseSelection

std::vector< SbVec2s > pcPolygon

SelectionRole selectedRole

SbBool spinanimatingallowed

int spinsamplecounter

SbRotation spinincrement

SbRotation spinRotation

SbSphereSheetProjector * spinprojector

Detailed Description

Sub-classes of this class appear in the preference dialog where users can choose their favorite navigation style.

All other classes that inherit directly from NavigationStyle do not appear in the above dialog. This mechanism is useful to implement special navigation styles which are only needed for certain purposes. Thus, it should not be possible to be choosable by the user