sobytestream(3iv) [debian man page]

SoByteStream(3IV)()													       SoByteStream(3IV)()

NAME

       SoByteStream -- converts scene graph objects to character byte streams

INHERITS FROM

       SoByteStream

SYNOPSIS

       #include <Inventor/misc/SoByteStream.h>

	  Methods from class SoByteStream:

			  SoByteStream()
			  ~SoByteStream()
     void		  convert(SoNode *node, SbBool binaryFormat = TRUE)
     void		  convert(SoPath *path, SbBool binaryFormat = TRUE)
     void		  convert(SoPathList *pathList, SbBool binaryFormat = TRUE)
     void *		  getData()
     uint32_t		  getNumBytes()
     static SoPathList *  unconvert(SoByteStream *byteStream)
     static SoPathList *  unconvert(void *data, uint32_t numBytes)

DESCRIPTION

       This  class  creates a byte stream representation of a scene graph, using an SoWriteAction to write path lists to an in-memory buffer. Byte
       streams are commonly used to transfer data in copy and paste operations. (The SoXtClipboard class passes SoByteStream data during copy  and
       paste.)

METHODS

			  SoByteStream()
			  ~SoByteStream()
	  Constructor and destructor.

     void		  convert(SoNode *node, SbBool binaryFormat = TRUE)
     void		  convert(SoPath *path, SbBool binaryFormat = TRUE)
     void		  convert(SoPathList *pathList, SbBool binaryFormat = TRUE)
	  These  convert  the passed scene graph object(s) into a byte stream. The caller may specify whether the byte stream is written in binary
	  (TRUE) or ASCII (FALSE) format, and can pass the object(s) by node, path, or pathList.

     void *		  getData()
     uint32_t		  getNumBytes()
	  These return the data and number of bytes from the last convert() operation. This byte stream format is well suited to  data	transfers,
	  like copy and paste.

     static SoPathList *  unconvert(SoByteStream *byteStream)
     static SoPathList *  unconvert(void *data, uint32_t numBytes)
	  These take byte stream data and unconvert it back to scene graph objects. The objects are returned in a path list.

SEE ALSO

       SoXtClipboard

															       SoByteStream(3IV)()

SoXtPrintDialog(3IV)()													    SoXtPrintDialog(3IV)()

NAME

       SoXtPrintDialog -- dialog box for controlling printing

INHERITS FROM

       SoXtComponent > SoXtPrintDialog

SYNOPSIS

       #include <Inventor/Xt/SoXtPrintDialog.h>

     typedef void	 SoXtPrintDialogCB(void *userData, SoXtPrintDialog *dialog)

	  Methods from class SoXtPrintDialog:

			 SoXtPrintDialog(Widget parent = NULL, const char *name = NULL, SbBool buildInsideParent = TRUE)
			 ~SoXtPrintDialog()
     void		 setSceneGraph(SoNode *root )
     SoNode *		 getSceneGraph()
     void		 setSceneGraph(SoPath *path )
     SoPath *		 getSceneGraphPath()
     void		 setGLRenderAction(const SoGLRenderAction *act)
     SoGLRenderAction *  getGLRenderAction()
     void		 setPrintSize(SbVec2f &inches)
     void		 setPrintSize(SbVec2s & )
     void		 setBeforePrintCallback(SoXtPrintDialogCB *f, void *userData = NULL)
     void		 setAfterPrintCallback(SoXtPrintDialogCB *f, void *userData = NULL)

	  Methods from class SoXtComponent:

     virtual void	     show()
     virtual void	     hide()
     SbBool		     isVisible()
     Widget		     getWidget() const
     SbBool		     isTopLevelShell() const
     Widget		     getShellWidget() const
     Widget		     getParentWidget() const
     void		     setSize(const SbVec2s &size)
     SbVec2s		     getSize()
     Display *		     getDisplay()
     void		     setTitle(const char *newTitle)
     const char *	     getTitle() const
     void		     setIconTitle(const char *newIconTitle)
     const char *	     getIconTitle() const
     void		     setWindowCloseCallback(SoXtComponentCB *func, void *data = NULL)
     static SoXtComponent *  getComponent(Widget w)
     const char *	     getWidgetName() const
     const char *	     getClassName() const

DESCRIPTION

       This class provides an interactive widget for setting available options used in printing with the SoPrintAction and its subclasses. Options
       include whether to print with hidden lines or not, whether to print using the Landscape format, whether to print to a file or a printer.

METHODS

			 SoXtPrintDialog(Widget parent = NULL, const char *name = NULL, SbBool buildInsideParent = TRUE)
			 ~SoXtPrintDialog()
	  Constructors and destructor.

     void		 setSceneGraph(SoNode *root )
     SoNode *		 getSceneGraph()
     void		 setSceneGraph(SoPath *path )
     SoPath *		 getSceneGraphPath()
	  Sets/gets the root node or path to nodes to be used for printing.

     void		 setGLRenderAction(const SoGLRenderAction *act)
     SoGLRenderAction *  getGLRenderAction()
	  Sets/gets the render action to be used when printing.

     void		 setPrintSize(SbVec2f &inches)
     void		 setPrintSize(SbVec2s & )
	  Sets/gets the size of the printed image. This is typically the same size as the window displaying the scene to be printed.

     void		 setBeforePrintCallback(SoXtPrintDialogCB *f, void *userData = NULL)
     void		 setAfterPrintCallback(SoXtPrintDialogCB *f, void *userData = NULL)
	  Two callbacks are maintained, one which gets called just before a print is executed, and one which gets called after	a  print  is  exe-
	  cuted. These two methods sets the appropriate callback function (set these to NULL to remove the callback).

SEE ALSO

       SoGLRenderAction, SoXtComponent

															    SoXtPrintDialog(3IV)()