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| | SoView2DAutoCenter () |
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| | ~SoView2DAutoCenter () override |
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| void | startDrawing (View2DSliceList *slicelist) override |
| | reimplemented from SoView2DExtension
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| bool | evalEvent (SoView2D *view2d, View2DSliceList *slicelist, View2DEvent *ec, View2DEventPhase phase) override |
| | reimplemented from SoView2DExtension
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| void | draw (View2DSliceList *slicelist, View2DSlice *slice, int sliceZ) override |
| | reimplemented from SoView2DExtension
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| | SoView2DInteractionExtension (const std::string &actionID, bool positionSensitive=true) |
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| | SoView2DInteractionExtension () |
| | Constructor.
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| bool | implementsManagedInteractionAndClassicEventHandling () const override |
| | this node is a hybrid module providing managed interaction and classic event handling
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| | SoView2DExtension () |
| | Constructor.
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| void | init () |
| | setup internal state
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| virtual void | updateValues () |
| | Update fields to local variables, may be reimplemented if you want to update additional local vars.
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| virtual void | endDrawing (View2DSliceList *) |
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| virtual void | overwriteDrawingSettings (SoView2DDrawingSettings &) |
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| View2DEvent * | getEvent () |
| | get the current event (when inside of evalEvent)
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| float | getSelectDist () |
| | Set the distance tolerance on hit checking in pixels.
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| bool | isPointInsideDeviceRect (float pointX, float pointY, float centerX, float centerY, float hitRectangleSize=0.0) |
| | returns whether the given point is inside a rectangle around the given center.
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| void | drawMiniRect (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small rectangle with given half side length and a line width.
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| void | drawDashedMiniRect (float xp, float yp, float ext, float lineWidth) |
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| void | drawFilledMiniRect (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small filled rectangle with given half side length.
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| void | drawMiniTriangle (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small triangle with given center point, half height and line width.
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| void | drawFilledMiniTriangle (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small filled triangle with given center point and half height.
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| void | drawMiniCircle (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small circle with given center point and radius.
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| void | drawFilledMiniCircle (float xp, float yp, float ext, float lineWidth=1.f) |
| | Draws a small filled circle with given center point and radius.
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| void | drawFixedSizeMiniCircleAt (float xp, float yp) |
| | Draws a fixed size small circle at the given position.
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| void | drawVoxelBorder (View2DSlice *slice, float vx, float vy, float vz) |
| | surround the given voxel with a border
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| int | getX () |
| | get the x device position of current event, only returns valid result when called inside of evalEvent()
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| int | getY () |
| | get the y device position of current event, only returns valid result when called inside of evalEvent()
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| virtual bool | isDrawingOn () |
| | check if drawing is on
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| virtual bool | isEditingOn () |
| | check if editing is on
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| virtual bool | isFixZOn () |
| | check if z should stay fixed
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| virtual bool | isClipToSlice () |
| | check if the image is clipped to slice
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| virtual void | fieldChanged (SoSensor *sensor) |
| | handle if any field has changed
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| bool | isCreateNewMode () |
| | check if extension is in createNewMode
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| void | setCreateNewMode (bool flag) |
| | set this extension to create new objects
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| bool | isCreateNewModeRequest () |
| | check if extension has a request for createNewMode
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| void | setCreateNewModeRequest (bool flag) |
| | set that extension want to become createNewMode
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| virtual bool | isActive () |
| | returns if the extension is active (derive this method in child) (in createNewMode or with a selected object)(called by SoView2D)
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| virtual void | deleteSelectedObject () |
| | deletes the currently active object (derive this method in child) (called by SoView2D)
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| virtual void | getStatusString (SbString &status) |
| | get the current status of this extension
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| virtual bool | evaluateEvent (SoView2D *view2d, View2DEvent *ec) |
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| virtual bool | ignoreEvent (View2DEvent *ec) |
| | Return true if ec has been handled before and if ignoreHandledEvents is True.
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| bool | wantsMouseOverUpdates () const |
| | public access to _wantsMouseOverUpdateEvents
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| virtual void | consumeEvent (View2DEvent *ec, bool handled=TRUE) |
| | Set handled-flag of ec to true (= consumed) if handled is True and setEventHandled is True.
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| int | getSelectedModifierMask () |
| | Get compare and ignore mask for the currently selected button/modifier combination, usable with SoPointingAction.
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| int | getSelectedIgnoreMask () |
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| SoPointingAction::Trigger | getPointingActionTriggerFromFields () |
| | Get the trigger that matches the button/modifier field state.
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| | SoInteractionProviderNode () |
| | Default constructor.
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| | ~SoInteractionProviderNode () override |
| | Destructor.
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| std::string | getID () const override |
| | Returns the id string for identifying the provider (and its actions) - this is usually the name of the scene node.
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| void | objRef () override |
| | Memory management by reference counting; must be implemented in derived classes.
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| void | objUnref () override |
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| | SoInteractionOwner () |
| | Default constructor.
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| | ~SoInteractionOwner () override |
| | The destructor will destroy all interactions created with this object as owner.
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| std::list< SoInteraction * > | getInteractions (SoState *state) override |
| | Returns the list of all interactions of this provider.
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| void | pointerPosition (SoState *state, const SoPointerPosition &pos) override |
| | Same as below, with additional SoState argument. Be defaults simply calls the below version.
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| void | pointerLeftWindow (SoState *state) override |
| | Same as below, with additional SoState argument. Be defaults simply calls the below version.
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| void | addListener (SoInteractionOwnerListenerInterface *listener) |
| | Add a listener object that is notified of changes in the interaction list.
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| void | removeListener (SoInteractionOwnerListenerInterface *listener) |
| | Remove a listener object that was notified of changes in the interaction list.
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| | SoInteractionProvider () |
| | Default constructor.
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| virtual | ~SoInteractionProvider () |
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| template<class T > |
| std::list< T * > | getInteractionsOfType (SoState *state) |
| | Returns list of interactions of a specific type:
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| virtual std::list< SoCommandAction * > | getCommandActions (SoState *state) |
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| virtual std::list< SoPointingAction * > | getPointingActions (SoState *state) |
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| virtual std::list< SoOffsetAction * > | getOffsetActions (SoState *state) |
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| static void | initClass () |
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| static void | timerSensorCB (void *data, SoSensor *sensor) |
| | Callback for timer sensor that is used for smooth zooming.
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| static void | initClass () |
| | Initializes this class.
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| static void | initClass () |
| | Initializes this class.
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| static float | snapToPixelCenter (float coordinateComponent) |
| | Snaps the coordinate component to the pixel center.
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| static void | fieldChangedCB (void *data, SoSensor *sensor) |
| | inventor callbacks if any field has changed, calls fieldChanged
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| static bool | isImageParallel (SoSFMLImage *image, View2DSliceList *dsl) |
| | Return true if image is parallel to the image of the slice list up to slice thickness.
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| static void | enableLineStippling (const SoSFEnum &lineStyleField) |
| | Set/reset stippling pattern.
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| static void | disableLineStippling (const SoSFEnum &lineStyleField) |
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| static void | getAxisOrientation (int axis, SbMatrix &matrix, char &negativeResult, char &positiveResult) |
| | Geometry helpers.
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| static float | pointToLineDistance (SbVec3f point, SbVec3f line1, SbVec3f line2) |
| | calculate 3D point to line distance
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| static float | pointToLineDistance (SbVec2f point, SbVec2f line1, SbVec2f line2) |
| | calculate 2D point to line distance
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| static Sign | edgeIntersectWithPlane (const SbVec3f &v1, const SbVec3f &v2, const SbPlane &plane, SbVec3f &intersect) |
| | intersect given edge from v1 to v2 with given plane, returns sign and intersect point
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| static void | initClass () |
| | Initializes this class.
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| static void | registerInteractionProviderNode (SoType type, GetProviderFunc func) |
| | Register a function to obtain a SoInteractionProvider from a SoNode.
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| static SoInteractionProvider * | getInteractionProvider (SoNode *node) |
| | Get a SoInteractionProvider from a SoNode if registered, else NULL.
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| |
Node that allows a View2D zoom fly in on mouse click.
Definition at line 23 of file SoView2DAutoCenter.h.
Public Member Functions inherited from SoView2DInteractionExtension