SoXtDirectionalLightEditor Class Reference

Component for editing directional lights. More...

#include <Inventor/Xt/SoXtDirectionalLightEditor.h>

Inheritance diagram for SoXtDirectionalLightEditor:

Public Member Functions
	SoXtDirectionalLightEditor (SoWidget parent=NULL, const char *name=NULL, SbBool buildInsideParent=TRUE)
	Constructor.
	~SoXtDirectionalLightEditor ()
	Destructor.
void	attach (SoPath *pathToLight)
	Attaches the editor to a directional light.
void	detach ()
	Detaches the editor from a directional light.
SbBool	isAttached ()
	Returns TRUE if the editor is attached.
void	setLight (const SoDirectionalLight &newLight)
	Sets new light values.
const SoDirectionalLight &	getLight () const
	Gets the current light values.
void	addLightChangedCallback (SoXtDirectionalLightEditorCB *f, void *userData=NULL)
	Adds lightChanged callback.
void	removeLightChangedCallback (SoXtDirectionalLightEditorCB *f, void *userData=NULL)
	Removes the lightChanged callback.
virtual void	show ()
	This shows the component.
virtual void	hide ()
	This hides the component.
Public Member Functions inherited from SoXtComponent
SbBool	isVisible ()
	Returns TRUE if this component is mapped onto the screen.
SoWidget	getWidget () const
	This returns the base widget for this component.
SbBool	isTopLevelShell () const
	Returns TRUE if this component is a top level shell component (has its own window).
SoWidget	getShellWidget () const
	Returns the shell widget (NULL if the shell hasn't been created by this component).
SoWidget	getParentWidget () const
	Returns the parent widget, be it a shell or not.
void	setSize (const SbVec2s &size)
	Convenience routine on the widget.
SbVec2s	getSize ()
	Convenience routine on the widget.
SbBool	setFullScreen (const SbBool enable)
	Switches the viewer into (or out of) fullscreen mode.
SbBool	isFullScreen (void) const
	Queries if the viewer is in fullscreen mode.
void	setFullScreenEnable (const SbBool enable)
	Enables/disables fullscreen mode.
SbBool	isFullScreenEnable () const
	Queries if it is possible to put the viewer in fullscreen mode.
Display *	getDisplay ()
	Returns the X display associated with this components widget.
SoNONUNICODE void	setTitle (const char *newTitle)
	Sets window title.
void	setTitle (const SbString &newTitle)
	Sets window title.
SbString	getTitle () const
	Gets window title.
SoNONUNICODE void	setIconTitle (const char *newIconTitle)
	Sets icon title.
void	setIconTitle (const SbString &newIconTitle)
	Sets icon title.
SbString	getIconTitle () const
	Gets icon title.
void	setWindowCloseCallback (SoXtComponentCB *func, void *data=NULL)
	Sets which callback to call when the user closes this component (double click in the upper left corner) - by default hide() is called on this component, unless a callback is set to something other than NULL.
SbString	getWidgetName () const
	Returns the widget name.
SbString	getClassName () const
	Returns the class name.

Additional Inherited Members
Static Public Member Functions inherited from SoXtComponent
static void	displayHelp (const char *filename, UINT contextID)
	Static method to display the specified topic of the specified help file.
static SoXtComponent *	getComponent (SoWidget w)
	This returns the SoXtComponent for this widget.

Detailed Description

Component for editing directional lights.

This class is used to edit an SoDirectionalLight node (color, intensity, and direction are changed). In addition to directly editing directional light nodes, the editor can also be used with callbacks which will be called whenever the light is changed. The component consists of a render area and a value slider in the main window, with controls to display a color picker. In the render area there appears a sphere representing the world, and a directional light manipulator representing the direction of the light. Picking on the manipulator and moving the mouse provides direct manipulation of the light direction. The color picker is used to edit the color, and the value slider edits the intensity.

The editor can currently be attached to only one light at a time. Attaching to two different lights will automatically detach the first one before attaching the second.

RESOURCES

  !!------------------------------------------------
  !! Drectional Light Editor !!
  !!------------------------------------------------
  *IvDirectLightTitle.labelString: Dir Light Editor
  *IvDirectLightIconTitle.labelString: Dir Light Ed
  *IvDirectLightInten.labelString: Inten
  *IvDirectLightColorEditor.labelString: Directional Light Color
  *IvDLMenuBar.IvEdit.labelString: Edit
  *IvDLMenuBar*IvControlPullDown*IvColorEditor.labelString: Color Editor
  *IvDLMenuBar*IvControlPullDown*IvCopy.labelString: Copy
  *IvDLMenuBar*IvControlPullDown*IvPaste.labelString: Paste
  *IvDLMenuBar*IvControlPullDown*IvHelp.labelString: Help

SEE ALSO

SoXtComponent, SoDirectionalLight

Definition at line 137 of file SoXtDirectionalLightEditor.h.

Constructor & Destructor Documentation

SoXtDirectionalLightEditor()

SoXtDirectionalLightEditor::SoXtDirectionalLightEditor	(	SoWidget	parent = NULL,
		const char *	name = NULL,
		SbBool	buildInsideParent = TRUE
	)

Constructor.

~SoXtDirectionalLightEditor()

SoXtDirectionalLightEditor::~SoXtDirectionalLightEditor

(

)

Destructor.

Member Function Documentation

addLightChangedCallback()

void SoXtDirectionalLightEditor::addLightChangedCallback ( SoXtDirectionalLightEditorCB *  f, void *  userData = NULL  )

inline

Adds lightChanged callback.

This is an additional way of using the directional light editor, by registering a callback and setting the light.

Definition at line 267 of file SoXtDirectionalLightEditor.h.

attach()

void SoXtDirectionalLightEditor::attach

(

SoPath *

pathToLight

)

Attaches the editor to a directional light.

When attached, changes made in the editor directly affect the attached light.

detach()

void SoXtDirectionalLightEditor::detach

(

)

Detaches the editor from a directional light.

getLight()

const SoDirectionalLight & SoXtDirectionalLightEditor::getLight ( ) const

inline

Gets the current light values.

Definition at line 172 of file SoXtDirectionalLightEditor.h.

hide()

virtual void SoXtDirectionalLightEditor::hide ( )

virtual

This hides the component.

Reimplemented from SoXtComponent.

isAttached()

SbBool SoXtDirectionalLightEditor::isAttached ( )

inline

Returns TRUE if the editor is attached.

Definition at line 163 of file SoXtDirectionalLightEditor.h.

removeLightChangedCallback()

void SoXtDirectionalLightEditor::removeLightChangedCallback ( SoXtDirectionalLightEditorCB *  f, void *  userData = NULL  )

inline

Removes the lightChanged callback.

Definition at line 273 of file SoXtDirectionalLightEditor.h.

setLight()

void SoXtDirectionalLightEditor::setLight

(

const SoDirectionalLight &

newLight

)

Sets new light values.

show()

virtual void SoXtDirectionalLightEditor::show ( )

virtual

This shows the component.

Reimplemented from SoXtComponent.

---

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

• Inventor/Xt/SoXtDirectionalLightEditor.h