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PANDA_TRAVERSEOBJECTS

Section:  (3)
Updated: 19 September 2002
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NAME

panda_traverseobjects - traverse the PDF object tree and perform an operation  

SYNOPSIS

 #include<panda/constants.h>
 #include<panda/functions.h>
 void panda_traverseobjects (panda_pdf * output, panda_object * startObject, int direction, traverseFunct function);
 

DESCRIPTION

PANDA INTERNAL. This function traverses the object tree created by panda_addchild() and repeatedly calls the function defined as a callback. The traversal has a direction as defined by: panda_up (bottom up) or panda_down (top down). This call is commonly used by panda_close to call panda_writeobject() and panda_freeobject(). API users might also find it useful, although I wouldn't know why.  

RETURNS

None  

EXAMPLE

#include<panda/constants.h> #include<panda/functions.h> panda_pdf *document; panda_init(); document = panda_open("filename.pdf", "w"); ... create a whole bunch of objects and add them to the tree ... panda_traverseobjects(document, document->catalog, panda_down, panda_writeobject);  

SEE ALSO

panda_newobject, panda_freeobject, panda_writeobject, panda_addchild  

VERSION

This documentation was generated for Panda 0.4.2 by autodocbook (http://www.stillhq.com).  

AUTHOR

Panda is under development by Michael Still (mikal@stillhq.com). All code is Copyright Michael Still 2000 and 2001, and is released under the GNU GPL. Code submissions are welcomed. Contact Michael at the address above if you have something you would like to contribute.  

BUGS

There are no known bugs in Panda. If you find one, please contact mikal@stillhq.com and let me know.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURNS
EXAMPLE
SEE ALSO
VERSION
AUTHOR
BUGS

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Time: 23:44:06 GMT, September 18, 2002