Allows drawing and editing of a rectangle on a SoView2D. More...

#include <SoView2DRectangle.h>

Inheritance diagram for SoView2DRectangle:

Public Member Functions
	SoView2DRectangle ()
	Constructor.

void	draw (View2DSliceList dsl, View2DSlice dslice, int slice) override
	reimplemented from SoView2DExtension

void	drawLabelText (float px, float py, float qx, float qy)
	draws the label (given top-left/bottom-right positions of the rectangle on the slice)

bool	evalEvent (SoView2D view2d, View2DSliceList slicelist, View2DEvent *ec, View2DEventPhase phase) override
	reimplemented from SoView2DExtension

bool	ignoreEvent (View2DEvent *ec) override
	Overwrite ignoreEvent -> ignore the "ignoreHandledEvents"-Field.

Public Member Functions inherited from SoView2DInteractionExtension
	SoView2DInteractionExtension (const std::string &actionID, bool positionSensitive=true)

	SoView2DInteractionExtension ()
	Constructor.

bool	implementsManagedInteractionAndClassicEventHandling () const override
	this node is a hybrid module providing managed interaction and classic event handling

Public Member Functions inherited from SoView2DExtension
	SoView2DExtension ()
	Constructor.

void	init ()
	setup internal state

virtual void	updateValues ()
	Update fields to local variables, may be reimplemented if you want to update additional local vars.

virtual void	startDrawing (View2DSliceList *)

virtual void	endDrawing (View2DSliceList *)

virtual void	overwriteDrawingSettings (SoView2DDrawingSettings &)

View2DEvent *	getEvent ()
	get the current event (when inside of evalEvent)

float	getSelectDist ()
	Set the distance tolerance on hit checking in pixels.

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.

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.

void	drawDashedMiniRect (float xp, float yp, float ext, float lineWidth)

void	drawFilledMiniRect (float xp, float yp, float ext, float lineWidth=1.f)
	Draws a small filled rectangle with given half side length.

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.

void	drawFilledMiniTriangle (float xp, float yp, float ext, float lineWidth=1.f)
	Draws a small filled triangle with given center point and half height.

void	drawMiniCircle (float xp, float yp, float ext, float lineWidth=1.f)
	Draws a small circle with given center point and radius.

void	drawFilledMiniCircle (float xp, float yp, float ext, float lineWidth=1.f)
	Draws a small filled circle with given center point and radius.

void	drawFixedSizeMiniCircleAt (float xp, float yp)
	Draws a fixed size small circle at the given position.

void	drawVoxelBorder (View2DSlice *slice, float vx, float vy, float vz)
	surround the given voxel with a border

int	getX ()
	get the x device position of current event, only returns valid result when called inside of evalEvent()

int	getY ()
	get the y device position of current event, only returns valid result when called inside of evalEvent()

virtual bool	isDrawingOn ()
	check if drawing is on

virtual bool	isEditingOn ()
	check if editing is on

virtual bool	isFixZOn ()
	check if z should stay fixed

virtual bool	isClipToSlice ()
	check if the image is clipped to slice

virtual void	fieldChanged (SoSensor *sensor)
	handle if any field has changed

bool	isCreateNewMode ()
	check if extension is in createNewMode

void	setCreateNewMode (bool flag)
	set this extension to create new objects

bool	isCreateNewModeRequest ()
	check if extension has a request for createNewMode

void	setCreateNewModeRequest (bool flag)
	set that extension want to become createNewMode

virtual bool	isActive ()
	returns if the extension is active (derive this method in child) (in createNewMode or with a selected object)(called by SoView2D)

virtual void	deleteSelectedObject ()
	deletes the currently active object (derive this method in child) (called by SoView2D)

virtual void	getStatusString (SbString &status)
	get the current status of this extension

virtual bool	evaluateEvent (SoView2D view2d, View2DEvent ec)

bool	wantsMouseOverUpdates () const
	public access to _wantsMouseOverUpdateEvents

virtual void	consumeEvent (View2DEvent *ec, bool handled=TRUE)
	Set handled-flag of ec to true (= consumed) if handled is True and setEventHandled is True.

int	getSelectedModifierMask ()
	Get compare and ignore mask for the currently selected button/modifier combination, usable with SoPointingAction.

int	getSelectedIgnoreMask ()

SoPointingAction::Trigger	getPointingActionTriggerFromFields ()
	Get the trigger that matches the button/modifier field state.

Public Member Functions inherited from SoInteractionProviderNode
	SoInteractionProviderNode ()
	Default constructor.

	~SoInteractionProviderNode () override
	Destructor.

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.

void	objRef () override
	Memory management by reference counting; must be implemented in derived classes.

void	objUnref () override

Public Member Functions inherited from SoInteractionOwner
	SoInteractionOwner ()
	Default constructor.

	~SoInteractionOwner () override
	The destructor will destroy all interactions created with this object as owner.

std::list< SoInteraction * >	getInteractions (SoState *state) override
	Returns the list of all interactions of this provider.

void	addListener (SoInteractionOwnerListenerInterface *listener)
	Add a listener object that is notified of changes in the interaction list.

void	removeListener (SoInteractionOwnerListenerInterface *listener)
	Remove a listener object that was notified of changes in the interaction list.

Public Member Functions inherited from SoInteractionProvider
	SoInteractionProvider ()
	Default constructor.

virtual	~SoInteractionProvider ()

template<class T >
std::list< T * >	getInteractionsOfType (SoState *state)
	Returns list of interactions of a specific type:

virtual std::list< SoCommandAction * >	getCommandActions (SoState *state)

virtual std::list< SoPointingAction * >	getPointingActions (SoState *state)

virtual std::list< SoOffsetAction * >	getOffsetActions (SoState *state)

Static Public Member Functions
static void	initClass ()
	inventor runtime type system

Static Public Member Functions inherited from SoView2DInteractionExtension
static void	initClass ()
	Initializes this class.

Static Public Member Functions inherited from SoView2DExtension
static void	initClass ()
	Initializes this class.

static float	snapToPixelCenter (float coordinateComponent)
	Snaps the coordinate component to the pixel center.

static void	fieldChangedCB (void data, SoSensor sensor)
	inventor callbacks if any field has changed, calls fieldChanged

static bool	isImageParallel (SoSFMLImage image, View2DSliceList dsl)
	Return true if `image` is parallel to the image of the slice list up to slice thickness.

static void	enableLineStippling (const SoSFEnum &lineStyleField)
	Set/reset stippling pattern.

static void	disableLineStippling (const SoSFEnum &lineStyleField)

static void	getAxisOrientation (int axis, SbMatrix &matrix, char &negativeResult, char &positiveResult)
	Geometry helpers.

static float	pointToLineDistance (SbVec3f point, SbVec3f line1, SbVec3f line2)
	calculate 3D point to line distance

static float	pointToLineDistance (SbVec2f point, SbVec2f line1, SbVec2f line2)
	calculate 2D point to line distance

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

Static Public Member Functions inherited from SoInteractionProviderNode
static void	initClass ()
	Initializes this class.

Static Public Member Functions inherited from SoInteractionProvider
static void	registerInteractionProviderNode (SoType type, GetProviderFunc func)
	Register a function to obtain a SoInteractionProvider from a SoNode.

static SoInteractionProvider *	getInteractionProvider (SoNode *node)
	Get a SoInteractionProvider from a SoNode if registered, else NULL.

Public Attributes

SoSFVec3f	startWorldPos
	Fields.

SoSFVec3f	endWorldPos
	end world position of rectangle

SoSFFloat	blendInside
	blend factor inside of rectangle

SoSFFloat	blendOnto
	blend factor on border of rectangle

SoSFFloat	blendOutside
	blend factor outside of rectangle

SoSFFloat	lineBlendInside
	line blend factor when inside of rectangle

SoSFFloat	lineBlendOnto
	line blend factor when on border of rectangle

SoSFFloat	lineBlendOutside
	line blend factor when outside of rectangle

SoSFBool	resetToImage
	reset to 80 percent of the original image

SoSFBool	selectOutside
	allow selection outside of rectangle

SoSFBool	allowDrag
	allow dragging of the rectangle

SoSFBool	cooperative
	enable cooperative mode

SoSFFloat	shadeExterior
	shade the exterior of the rectangle

SoSFBool	shadeAllExterior
	shade all exterior, also there where the slice does not cross the box.

SoSFEnum	lineStyle
	line style

SoSFBool	isUnderMouse
	flag that indicated is the rectangle is under the mouse

SoSFBool	drawLabel

SoSFString	labelText

SoSFEnum	labelVerticalBoxPosition

SoSFEnum	labelHorizontalBoxPosition

SoSFEnum	labelVerticalPosition

SoSFFloat	labelVerticalOffset

SoSFEnum	labelHorizontalPosition

SoSFFloat	labelHorizontalOffset

SoSFColor	labelColor
	text color to use

SoSFBool	labelShadow
	flag if text shadow should be drawn

SoSFInt32	labelFontSize
	font size of text

Public Attributes inherited from SoView2DInteractionExtension
SoSFTrigger	singleClicked
	this is triggered when the user clicks without moving the mouse (this only is supported when using Managed Interaction)

SoSFTrigger	doubleClicked
	the same for the second click in a row

Public Attributes inherited from SoView2DExtension
SoSFColor	color
	color that should be used for drawing

SoSFBool	drawingOn
	flag if the extension should draw, needs to be checked inside of the draw() method

SoSFBool	editingOn
	flag if the extension should edit objects on mouse events, needs to be checked inside of the evalEvent() method

SoSFBool	maskValid
	flag if the event mask is valid.

SoSFFloat	selectionTolerance
	the selection tolerance in pixels

SoSFBool	wantsAllEvents
	flag if ALL events should be passed to evalEvent(), if disabled, events are only passed to evalEvent when the mouse mask gets valid

SoSFBool	wantsKeyEvents
	flag if keyboard events should be passed to evalEvent()

SoSFBool	wantsMouseWheelEvents
	flag if MouseWheel events should be passed to evalEvent()

SoSFBool	setEventHandled
	Set event handled if it is indeed handled by this extension.

SoSFBool	ignoreHandledEvents
	Ignore events, that have been handled by previous extensions.

SoSFEnum	button1
	mouse mask for button1

SoSFEnum	button2
	mouse mask for button2

SoSFEnum	button3
	mouse mask for button3

SoSFEnum	shift
	shift modifier for mouse mask

SoSFEnum	control
	shift control for mouse mask

SoSFEnum	alt
	shift alt for mouse mask

SoSFBool	needsValidVoxel
	sets if a valid voxel must be hit to get evalEvent() calls

SoSFBool	renderOnSlab
	defines if the extension should be rendered on all slab slices

SoSFBool	createNewMode
	flag if extension is in createNewMode

SoSFTrigger	createNewModeRequest

SoSFBool	clipToSlice
	Flag to clip drawing to slice.

SoSFEnum	cursorShape
	Set cursor shape if the mouse mask fits and mouseEvents are effectively sent to evalEvent for editing.

SoSFBool	fixZOn
	DEPRECATED flag that indicates that the extension should fix the z value, only used in SoView2DRectangle.

Public Attributes inherited from SoInteractionProviderNode
SoSFString	instanceName
	Defines interface field to store the instance name.

SoSFString	interactionProviderID
	This field overrides the instanceName as providerID if specified.

Protected Types
enum	DragMode { DragNothing , DragAnyPoint , DragRect , DragCreateRect }
	type for specifying dragging mode More...

Protected Member Functions
DragMode	performHitTest (int dx1, int dy1, const SbVec3f &voxelPos, View2DSliceList *slicelist)
	perform hit test where the rectangle is hit, returns false if the rectangle wasn't hit at all

void	performDrag (const SbVec3f &voxelPos, bool setStart, View2DSliceList *slicelist)
	perform drag operation (this uses members set by performHitTest)

bool	isSliceInMiddleOfRectangleExcludingTopAndBottom (int slice, float vz1, float vz2) const

bool	isSliceIntersectingRectangle (int slice, float vz1, float vz2) const


bool	isSensitiveAt (const SoPointerPosition &pos) override
	interface forwarded from SoPointingAction:

void	startPressAt (const SoPointerPosition &pos) override

void	dragMoveTo (const SoPointerPosition &pos) override

SoPointingAction *	endPress (int clickCount) override

void	pointerPosition (SoState *, const SoPointerPosition &pos) override
	Same as below, with additional SoState argument. Be defaults simply calls the below version.

void	pointerLeftWindow (SoState *) override
	Same as below, with additional SoState argument. Be defaults simply calls the below version.

Protected Member Functions inherited from SoView2DInteractionExtension
	~SoView2DInteractionExtension () override
	destructor

bool	isValidLocation (const SoPointerPosition &pos)
	return true if the position is inside the image or needsValidVoxel is not set

virtual bool	shouldPointingActionBeEnabled ()

void	editingOnChanged (SoField *field) override
	called when editingOn field is touched:

void	buttonMaskChanged (SoField *field) override
	called when one of the button/modifier fields is touched:

virtual int	getCurrentCursor (SoViewerProxy *viewerProxy)
	interface forwarded from SoPointingAction:

virtual void	setHighlightAt (const SoPointerPosition &)

virtual void	unsetHighlight ()

virtual int	getNumInteractionModes () const

virtual void	setInteractionMode (int)

Protected Member Functions inherited from SoView2DExtension
virtual void	createNewModeRequestTriggered (SoField *)
	called when createNewModeRequest field ist touched:

	~SoView2DExtension () override
	destructor

void	GLRender (SoGLRenderAction *action) override
	Inventor actions.

void	callback (SoCallbackAction *action) override

void	handleEvent (SoHandleEventAction *action) override

void	getMatrix (SoGetMatrixAction *action) override

void	getBoundingBox (SoGetBoundingBoxAction *action) override

void	pick (SoPickAction *action) override

void	doAction (SoAction *action) override

Protected Member Functions inherited from SoInteractionOwner
virtual void	pointerPosition (const SoPointerPosition &)
	Override this if you always need to be informed of the current mouse cursor position.

virtual void	pointerLeftWindow ()
	This is called when the mouse cursor leaves the window.

bool	hasInteractions () const
	Returns whether there are any actions defined by this owner.

template<class T >
bool	hasInteractionsOfType () const
	Same as above, but asking for a specific type of interaction.

void	addPointingAction (SoPointingAction *)

void	addCommandAction (SoCommandAction *)

void	addOffsetAction (SoOffsetAction *)

Protected Attributes
DragMode	_dragMode
	specify drag mode

SbVec3f	_lastWorldPos
	last world position

bool	_draggingInCooperativeMode
	to remember in cooperative mode, if the rectangle is currently selected and edited


bool	_xhigher
	flags for DragAnyPoint modeinternal flag

bool	_yhigher
	internal flag

bool	_dragx
	flag if x is dragged

bool	_dragy
	flag if y is dragged

Protected Attributes inherited from SoView2DInteractionExtension
SoPointingAction *	_pointingAction

Protected Attributes inherited from SoView2DExtension
SoNodeSensor *	_nodeSensor
	node sensor that is used to notice field changes

float	_rgbColor [4]
	Color of the object, update on each field change by _nodeSensor.

bool	_wantsMouseOverUpdateEvents
	set this flag to receive mouse over events while the extension is active

Additional Inherited Members
Public Types inherited from SoView2DExtension
enum	Sign { ZERO , NEGATIVE , POSITIVE }
	defines the sign of a number, with zero as an extra value More...

Public Types inherited from SoInteractionProvider
typedef SoInteractionProvider (	GetProviderFunc) (SoNode *)

Detailed Description

Allows drawing and editing of a rectangle on a SoView2D.

allows drawing and editing of a rectangle on a SoView2D

Definition at line 25 of file SoView2DRectangle.h.

Member Enumeration Documentation

◆ DragMode

enum SoView2DRectangle::DragMode

protected

type for specifying dragging mode

Enumerator
DragNothing
DragAnyPoint
DragRect
DragCreateRect

Definition at line 115 of file SoView2DRectangle.h.

Constructor & Destructor Documentation

◆ SoView2DRectangle()

SoView2DRectangle::SoView2DRectangle ( )

Constructor.

Member Function Documentation

◆ dragMoveTo()

void SoView2DRectangle::dragMoveTo ( const SoPointerPosition & pos )

overrideprotectedvirtual

Reimplemented from SoView2DInteractionExtension.

◆ draw()

void SoView2DRectangle::draw	(	View2DSliceList *	dsl,
		View2DSlice *	dslice,
		int	slice )

overridevirtual

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

◆ drawLabelText()

void SoView2DRectangle::drawLabelText	(	float	px,
		float	py,
		float	qx,
		float	qy )

draws the label (given top-left/bottom-right positions of the rectangle on the slice)

◆ endPress()

SoPointingAction * SoView2DRectangle::endPress ( int clickCount )

overrideprotectedvirtual

Reimplemented from SoView2DInteractionExtension.

◆ evalEvent()

bool SoView2DRectangle::evalEvent	(	SoView2D *	view2d,
		View2DSliceList *	slicelist,
		View2DEvent *	ec,
		View2DEventPhase	phase )

overridevirtual

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

◆ ignoreEvent()

bool SoView2DRectangle::ignoreEvent ( View2DEvent * ec )

overridevirtual

Overwrite ignoreEvent -> ignore the "ignoreHandledEvents"-Field.

Reimplemented from SoView2DExtension.

◆ initClass()

static void SoView2DRectangle::initClass ( )

static

inventor runtime type system

◆ isSensitiveAt()

bool SoView2DRectangle::isSensitiveAt ( const SoPointerPosition & pos )

overrideprotectedvirtual

interface forwarded from SoPointingAction:

Reimplemented from SoView2DInteractionExtension.

◆ isSliceInMiddleOfRectangleExcludingTopAndBottom()

bool SoView2DRectangle::isSliceInMiddleOfRectangleExcludingTopAndBottom	(	int	slice,
		float	vz1,
		float	vz2 ) const

protected

◆ isSliceIntersectingRectangle()

bool SoView2DRectangle::isSliceIntersectingRectangle	(	int	slice,
		float	vz1,
		float	vz2 ) const

protected

◆ performDrag()

void SoView2DRectangle::performDrag	(	const SbVec3f &	voxelPos,
		bool	setStart,
		View2DSliceList *	slicelist )

protected

perform drag operation (this uses members set by performHitTest)

◆ performHitTest()

DragMode SoView2DRectangle::performHitTest	(	int	dx1,
		int	dy1,
		const SbVec3f &	voxelPos,
		View2DSliceList *	slicelist )

protected

perform hit test where the rectangle is hit, returns false if the rectangle wasn't hit at all

◆ pointerLeftWindow()

void SoView2DRectangle::pointerLeftWindow ( SoState * state )

overrideprotectedvirtual

Same as below, with additional SoState argument. Be defaults simply calls the below version.

Reimplemented from SoInteractionOwner.

◆ pointerPosition()

void SoView2DRectangle::pointerPosition	(	SoState *	state,
		const SoPointerPosition &	pos )

overrideprotectedvirtual

Same as below, with additional SoState argument. Be defaults simply calls the below version.

Reimplemented from SoInteractionOwner.

◆ startPressAt()

void SoView2DRectangle::startPressAt ( const SoPointerPosition & pos )

overrideprotectedvirtual

Reimplemented from SoView2DInteractionExtension.

Member Data Documentation

◆ _draggingInCooperativeMode

bool SoView2DRectangle::_draggingInCooperativeMode

protected

to remember in cooperative mode, if the rectangle is currently selected and edited

Definition at line 157 of file SoView2DRectangle.h.

◆ _dragMode

DragMode SoView2DRectangle::_dragMode

protected

specify drag mode

Definition at line 135 of file SoView2DRectangle.h.

◆ _dragx

bool SoView2DRectangle::_dragx

protected

flag if x is dragged

Definition at line 145 of file SoView2DRectangle.h.

◆ _dragy

bool SoView2DRectangle::_dragy

protected

flag if y is dragged

Definition at line 147 of file SoView2DRectangle.h.

◆ _lastWorldPos

SbVec3f SoView2DRectangle::_lastWorldPos

protected

last world position

Definition at line 154 of file SoView2DRectangle.h.

◆ _xhigher

bool SoView2DRectangle::_xhigher

protected

flags for DragAnyPoint modeinternal flag

Definition at line 140 of file SoView2DRectangle.h.

◆ _yhigher

bool SoView2DRectangle::_yhigher

protected

internal flag

Definition at line 142 of file SoView2DRectangle.h.

◆ allowDrag

SoSFBool SoView2DRectangle::allowDrag

allow dragging of the rectangle

Definition at line 58 of file SoView2DRectangle.h.

◆ blendInside

SoSFFloat SoView2DRectangle::blendInside

blend factor inside of rectangle

Definition at line 39 of file SoView2DRectangle.h.

◆ blendOnto

SoSFFloat SoView2DRectangle::blendOnto

blend factor on border of rectangle

Definition at line 41 of file SoView2DRectangle.h.

◆ blendOutside

SoSFFloat SoView2DRectangle::blendOutside

blend factor outside of rectangle

Definition at line 43 of file SoView2DRectangle.h.

◆ cooperative

SoSFBool SoView2DRectangle::cooperative

enable cooperative mode

Definition at line 61 of file SoView2DRectangle.h.

◆ drawLabel

SoSFBool SoView2DRectangle::drawLabel

Definition at line 75 of file SoView2DRectangle.h.

◆ endWorldPos

SoSFVec3f SoView2DRectangle::endWorldPos

end world position of rectangle

Definition at line 36 of file SoView2DRectangle.h.

◆ isUnderMouse

SoSFBool SoView2DRectangle::isUnderMouse

flag that indicated is the rectangle is under the mouse

Definition at line 73 of file SoView2DRectangle.h.

◆ labelColor

SoSFColor SoView2DRectangle::labelColor

text color to use

Definition at line 86 of file SoView2DRectangle.h.

◆ labelFontSize

SoSFInt32 SoView2DRectangle::labelFontSize

font size of text

Definition at line 90 of file SoView2DRectangle.h.

◆ labelHorizontalBoxPosition

SoSFEnum SoView2DRectangle::labelHorizontalBoxPosition

Definition at line 79 of file SoView2DRectangle.h.

◆ labelHorizontalOffset

SoSFFloat SoView2DRectangle::labelHorizontalOffset

Definition at line 83 of file SoView2DRectangle.h.

◆ labelHorizontalPosition

SoSFEnum SoView2DRectangle::labelHorizontalPosition

Definition at line 82 of file SoView2DRectangle.h.

◆ labelShadow

SoSFBool SoView2DRectangle::labelShadow

flag if text shadow should be drawn

Definition at line 88 of file SoView2DRectangle.h.

◆ labelText

SoSFString SoView2DRectangle::labelText

Definition at line 76 of file SoView2DRectangle.h.

◆ labelVerticalBoxPosition

SoSFEnum SoView2DRectangle::labelVerticalBoxPosition

Definition at line 78 of file SoView2DRectangle.h.

◆ labelVerticalOffset

SoSFFloat SoView2DRectangle::labelVerticalOffset

Definition at line 81 of file SoView2DRectangle.h.

◆ labelVerticalPosition

SoSFEnum SoView2DRectangle::labelVerticalPosition

Definition at line 80 of file SoView2DRectangle.h.

◆ lineBlendInside

SoSFFloat SoView2DRectangle::lineBlendInside

line blend factor when inside of rectangle

Definition at line 45 of file SoView2DRectangle.h.

◆ lineBlendOnto

SoSFFloat SoView2DRectangle::lineBlendOnto

line blend factor when on border of rectangle

Definition at line 47 of file SoView2DRectangle.h.

◆ lineBlendOutside

SoSFFloat SoView2DRectangle::lineBlendOutside

line blend factor when outside of rectangle

Definition at line 49 of file SoView2DRectangle.h.

◆ lineStyle

SoSFEnum SoView2DRectangle::lineStyle

line style

Definition at line 70 of file SoView2DRectangle.h.

◆ resetToImage

SoSFBool SoView2DRectangle::resetToImage

reset to 80 percent of the original image

Definition at line 52 of file SoView2DRectangle.h.

◆ selectOutside

SoSFBool SoView2DRectangle::selectOutside

allow selection outside of rectangle

Definition at line 55 of file SoView2DRectangle.h.

◆ shadeAllExterior

SoSFBool SoView2DRectangle::shadeAllExterior

shade all exterior, also there where the slice does not cross the box.

Definition at line 67 of file SoView2DRectangle.h.

◆ shadeExterior

SoSFFloat SoView2DRectangle::shadeExterior

shade the exterior of the rectangle

Definition at line 64 of file SoView2DRectangle.h.

◆ startWorldPos

SoSFVec3f SoView2DRectangle::startWorldPos

Fields.

start world position of rectangle

Definition at line 34 of file SoView2DRectangle.h.

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

MeVisLab/Standard/Sources/Inventor/SoView2D/extensions/SoView2DRectangle.h

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ DragMode

Constructor & Destructor Documentation

◆ SoView2DRectangle()

Member Function Documentation

◆ dragMoveTo()

◆ draw()

◆ drawLabelText()

◆ endPress()

◆ evalEvent()

◆ ignoreEvent()

◆ initClass()

◆ isSensitiveAt()

◆ isSliceInMiddleOfRectangleExcludingTopAndBottom()

◆ isSliceIntersectingRectangle()

◆ performDrag()

◆ performHitTest()

◆ pointerLeftWindow()

◆ pointerPosition()

◆ startPressAt()

Member Data Documentation

◆ _draggingInCooperativeMode

◆ _dragMode

◆ _dragx

◆ _dragy

◆ _lastWorldPos

◆ _xhigher

◆ _yhigher

◆ allowDrag

◆ blendInside

◆ blendOnto

◆ blendOutside

◆ cooperative

◆ drawLabel

◆ endWorldPos

◆ isUnderMouse

◆ labelColor

◆ labelFontSize

◆ labelHorizontalBoxPosition

◆ labelHorizontalOffset

◆ labelHorizontalPosition

◆ labelShadow

◆ labelText

◆ labelVerticalBoxPosition

◆ labelVerticalOffset

◆ labelVerticalPosition

◆ lineBlendInside

◆ lineBlendOnto

◆ lineBlendOutside

◆ lineStyle

◆ resetToImage

◆ selectOutside

◆ shadeAllExterior

◆ shadeExterior

◆ startWorldPos