VTK
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place a border around a 2D rectangular region More...
#include <vtkBorderWidget.h>
Public Member Functions | |
virtual void | CreateDefaultRepresentation () |
virtual void | SetSelectable (int) |
virtual int | GetSelectable () |
virtual void | SelectableOn () |
virtual void | SelectableOff () |
virtual void | SetResizable (int) |
virtual int | GetResizable () |
virtual void | ResizableOn () |
virtual void | ResizableOff () |
void | SetRepresentation (vtkBorderRepresentation *r) |
vtkBorderRepresentation * | GetBorderRepresentation () |
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virtual void | SetEnabled (int) |
void | Render () |
virtual void | SetPriority (float) |
virtual void | SetProcessEvents (int) |
virtual int | GetProcessEvents () |
virtual void | ProcessEventsOn () |
virtual void | ProcessEventsOff () |
vtkWidgetEventTranslator * | GetEventTranslator () |
void | SetParent (vtkAbstractWidget *parent) |
virtual vtkAbstractWidget * | GetParent () |
vtkWidgetRepresentation * | GetRepresentation () |
virtual void | SetManagesCursor (int) |
virtual int | GetManagesCursor () |
virtual void | ManagesCursorOn () |
virtual void | ManagesCursorOff () |
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void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | OnChar () |
int | GetEnabled () |
void | EnabledOn () |
void | EnabledOff () |
void | On () |
void | Off () |
virtual void | SetInteractor (vtkRenderWindowInteractor *iren) |
virtual vtkRenderWindowInteractor * | GetInteractor () |
virtual float | GetPriority () |
virtual void | SetKeyPressActivation (int) |
virtual int | GetKeyPressActivation () |
virtual void | KeyPressActivationOn () |
virtual void | KeyPressActivationOff () |
virtual void | SetKeyPressActivationValue (char) |
virtual char | GetKeyPressActivationValue () |
virtual vtkRenderer * | GetDefaultRenderer () |
virtual void | SetDefaultRenderer (vtkRenderer *) |
virtual vtkRenderer * | GetCurrentRenderer () |
virtual void | SetCurrentRenderer (vtkRenderer *) |
void | GrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | ReleaseFocus () |
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virtual void | DebugOn () |
virtual void | DebugOff () |
unsigned char | GetDebug () |
void | SetDebug (unsigned char debugFlag) |
virtual void | Modified () |
virtual unsigned long | GetMTime () |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
int | HasObserver (unsigned long event, vtkCommand *) |
int | HasObserver (const char *event, vtkCommand *) |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
int | HasObserver (unsigned long event) |
int | HasObserver (const char *event) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
virtual void | Register (vtkObjectBase *o) |
virtual void | UnRegister (vtkObjectBase *o) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &os) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Static Public Member Functions | |
static vtkBorderWidget * | New () |
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static int | IsTypeOf (const char *type) |
static vtkAbstractWidget * | SafeDownCast (vtkObject *o) |
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static int | IsTypeOf (const char *type) |
static vtkInteractorObserver * | SafeDownCast (vtkObject *o) |
static void | ComputeDisplayToWorld (vtkRenderer *ren, double x, double y, double z, double worldPt[4]) |
static void | ComputeWorldToDisplay (vtkRenderer *ren, double x, double y, double z, double displayPt[3]) |
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static int | IsTypeOf (const char *type) |
static vtkObject * | SafeDownCast (vtkObject *o) |
static vtkObject * | New () |
static void | BreakOnError () |
static void | SetGlobalWarningDisplay (int val) |
static void | GlobalWarningDisplayOn () |
static void | GlobalWarningDisplayOff () |
static int | GetGlobalWarningDisplay () |
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static int | IsTypeOf (const char *name) |
static vtkObjectBase * | New () |
Protected Types | |
enum | _WidgetState { Start =0, Define, Manipulate, Selected } |
Protected Member Functions | |
vtkBorderWidget () | |
~vtkBorderWidget () | |
virtual void | SelectRegion (double eventPos[2]) |
virtual int | SubclassSelectAction () |
virtual int | SubclassTranslateAction () |
virtual int | SubclassEndSelectAction () |
virtual int | SubclassMoveAction () |
virtual void | SetCursor (int State) |
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vtkAbstractWidget () | |
~vtkAbstractWidget () | |
void | SetWidgetRepresentation (vtkWidgetRepresentation *r) |
virtual void | SetCursor (int vtkNotUsed(state)) |
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vtkInteractorObserver () | |
~vtkInteractorObserver () | |
int | RequestCursorShape (int requestedShape) |
virtual void | StartInteraction () |
virtual void | EndInteraction () |
void | ComputeDisplayToWorld (double x, double y, double z, double worldPt[4]) |
void | ComputeWorldToDisplay (double x, double y, double z, double displayPt[3]) |
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vtkObject () | |
virtual | ~vtkObject () |
virtual void | RegisterInternal (vtkObjectBase *, int check) |
virtual void | UnRegisterInternal (vtkObjectBase *, int check) |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | InternalReleaseFocus () |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &os) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Static Protected Member Functions | |
static void | SelectAction (vtkAbstractWidget *) |
static void | TranslateAction (vtkAbstractWidget *) |
static void | EndSelectAction (vtkAbstractWidget *) |
static void | MoveAction (vtkAbstractWidget *) |
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static void | ProcessEventsHandler (vtkObject *object, unsigned long event, void *clientdata, void *calldata) |
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static void | ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata) |
Additional Inherited Members | |
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typedef vtkInteractorObserver | Superclass |
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typedef vtkObject | Superclass |
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typedef vtkObjectBase | Superclass |
place a border around a 2D rectangular region
This class is a superclass for 2D widgets that may require a rectangular border. Besides drawing a border, the widget provides methods for resizing and moving the rectangular region (and associated border). The widget provides methods and internal data members so that subclasses can take advantage of this widgets capabilities, requiring only that the subclass defines a "representation", i.e., some combination of props or actors that can be managed in the 2D rectangular region.
The class defines basic positioning functionality, including the ability to size the widget with locked x/y proportions. The area within the border may be made "selectable" as well, meaning that a selection event interior to the widget invokes a virtual SelectRegion() method, which can be used to pick objects or otherwise manipulate data interior to the widget.
On the boundary of the widget: LeftButtonPressEvent - select boundary LeftButtonReleaseEvent - deselect boundary MouseMoveEvent - move/resize widget depending on which portion of the boundary was selected. On the interior of the widget: LeftButtonPressEvent - invoke SelectButton() callback (if the ivar Selectable is on) Anywhere on the widget: MiddleButtonPressEvent - move the widget
vtkWidgetEvent::Select -- some part of the widget has been selected vtkWidgetEvent::EndSelect -- the selection process has completed vtkWidgetEvent::Translate -- the widget is to be translated vtkWidgetEvent::Move -- a request for slider motion has been invoked
vtkCommand::StartInteractionEvent (on vtkWidgetEvent::Select) vtkCommand::EndInteractionEvent (on vtkWidgetEvent::EndSelect) vtkCommand::InteractionEvent (on vtkWidgetEvent::Move)
Definition at line 86 of file vtkBorderWidget.h.
Standard methods for class.
Definition at line 94 of file vtkBorderWidget.h.
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Start | |
Define | |
Manipulate | |
Selected |
Definition at line 168 of file vtkBorderWidget.h.
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Method to instantiate class.
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Standard methods for class.
Reimplemented from vtkAbstractWidget.
Reimplemented in vtkCaptionWidget, vtkCameraWidget, vtkScalarBarWidget, vtkTextWidget, vtkLogoWidget, and vtkPlaybackWidget.
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Standard methods for class.
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Standard methods for class.
Reimplemented from vtkAbstractWidget.
Reimplemented in vtkCaptionWidget, vtkCameraWidget, vtkScalarBarWidget, vtkTextWidget, vtkLogoWidget, and vtkPlaybackWidget.
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Standard methods for class.
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Standard methods for class.
Reimplemented from vtkAbstractWidget.
Reimplemented in vtkCaptionWidget, vtkCameraWidget, vtkScalarBarWidget, vtkTextWidget, vtkLogoWidget, and vtkPlaybackWidget.
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Indicate whether the interior region of the widget can be selected or not. If not, then events (such as left mouse down) allow the user to "move" the widget, and no selection is possible. Otherwise the SelectRegion() method is invoked.
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Indicate whether the interior region of the widget can be selected or not. If not, then events (such as left mouse down) allow the user to "move" the widget, and no selection is possible. Otherwise the SelectRegion() method is invoked.
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Indicate whether the interior region of the widget can be selected or not. If not, then events (such as left mouse down) allow the user to "move" the widget, and no selection is possible. Otherwise the SelectRegion() method is invoked.
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Indicate whether the interior region of the widget can be selected or not. If not, then events (such as left mouse down) allow the user to "move" the widget, and no selection is possible. Otherwise the SelectRegion() method is invoked.
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Indicate whether the boundary of the widget can be resized. If not, the cursor will not change to "resize" type when mouse over the boundary.
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Indicate whether the boundary of the widget can be resized. If not, the cursor will not change to "resize" type when mouse over the boundary.
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Indicate whether the boundary of the widget can be resized. If not, the cursor will not change to "resize" type when mouse over the boundary.
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Indicate whether the boundary of the widget can be resized. If not, the cursor will not change to "resize" type when mouse over the boundary.
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Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene. Note that the representation is a subclass of vtkProp so it can be added to the renderer independent of the widget.
Definition at line 123 of file vtkBorderWidget.h.
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Return the representation as a vtkBorderRepresentation.
Definition at line 129 of file vtkBorderWidget.h.
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Create the default widget representation if one is not set.
Implements vtkAbstractWidget.
Reimplemented in vtkCaptionWidget, vtkScalarBarWidget, vtkTextWidget, vtkCameraWidget, vtkLogoWidget, and vtkPlaybackWidget.
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Subclasses generally implement this method. The SelectRegion() method offers a subclass the chance to do something special if the interior of the widget is selected.
Reimplemented in vtkCameraWidget, and vtkPlaybackWidget.
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Definition at line 157 of file vtkBorderWidget.h.
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Definition at line 158 of file vtkBorderWidget.h.
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Definition at line 159 of file vtkBorderWidget.h.
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Definition at line 160 of file vtkBorderWidget.h.
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Reimplemented in vtkScalarBarWidget.
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Definition at line 146 of file vtkBorderWidget.h.
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Definition at line 147 of file vtkBorderWidget.h.
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Definition at line 167 of file vtkBorderWidget.h.