def flps_init():
"""flps_init() -> ptr_flpscontrol
Customizes the output by changing the PostScript output control parameters.
Returns
-------
ptr_flpscontrol : pointer to xfdata.FLPS_CONTROL
xfdata.FLPS_CONTROL class instance
Examples
--------
>>> pflpsCntrl = flps_init()
Notes
-----
Status: NN-UTest + Doc + NoDemo = Maybe
"""
_flps_init = library.cfuncproto(
library.load_so_libflimage(), "flps_init",
cty.POINTER(xfdata.FLPS_CONTROL), [],
"""FLPS_CONTROL * flps_init()""")
library.check_if_flinitialized()
retval = _flps_init()
return retval
def fl_object_ps_dump(ptr_flobject, fname):
"""fl_object_ps_dump(ptr_flobject, fname) -> result
Finds out hardcopies of some flobjects in a what-you-see-is-what-you-get
(WYSIWYG) way, especially those that are dynamic and of vector-graphics in
nature. It outputs the specified flobject in PostScript. The flobject must
be visible at the time of the function call. The hardcopy should mostly be
WYSIWYG and centered on the printed page. The orientation is determined
such that a balanced margin results, i.e., if the width of the flobject is
larger than the height, landscape mode will be used. Further, if the
flobject is too big to fit on the printed page, a scale factor will be
applied so the flobject fits. The box underneath the flobject is by
default not drawn and in the default black&white mode, all curves are
drawn in black.
Parameters
----------
ptr_flobject : pointer to xfdata.FL_OBJECT
object. Only the xfdata.FL_XYPLOT flobject is supported.
fname : str
name of output file. If it is empty (""), a fselector will be
shown to ask the user for a file name.
Returns
-------
result : int
0 (on success), or -1 (on errors)
Examples
--------
>>> if fl_object_ps_dump(pxyplobj, "myhardcopy.ps") < 0:
>>> ... <something>
Notes
-----
Status: NA-UTest + Doc + Demo = OK
"""
_fl_object_ps_dump = library.cfuncproto(
library.load_so_libflimage(), "fl_object_ps_dump",
cty.c_int, [cty.POINTER(xfdata.FL_OBJECT), xfdata.STRING],
"""int fl_object_ps_dump(FL_OBJECT * ob, const char * fname)""")
library.check_if_flinitialized()
library.verify_flobjectptr_type(ptr_flobject)
s_fname = library.convert_to_bytestrc(fname)
library.keep_elem_refs(ptr_flobject, fname, s_fname)
retval = _fl_object_ps_dump(ptr_flobject, s_fname)
return retval