# lisp_codegen.py : lisp generator functions for wxComboBox objects
# $Id: lisp_codegen.py,v 1.1 2005/09/22 06:58:36 efuzzyone Exp $
#
# Copyright (c) 2002-2004 D.H. aka crazyinsomniac on sourceforge.net
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY

import common
from ChoicesCodeHandler import *

class LispCodeGenerator:
    def get_code(self, obj):
        init = []
        plgen = common.code_writers['lisp']
        prop = obj.properties
        id_name, id = plgen.generate_code_id(obj)
        choices = prop.get('choices', [])

        if not obj.parent.is_toplevel:
            parent = '(object-%s obj)' % obj.parent.name
        else:
            parent = '(slot-top-window obj)'

        style = prop.get("style", None)
        if not style:
            style = 'wxCB_DROPDOWN'
        else:
            style = style.strip().replace('|',' ')
            if style.find(' ') != -1:
                style = '(logior %s)' % style

        if id_name: init.append(id_name)

        length = len(choices)
        choices = ', '.join([plgen.quote_str(c) for c in choices])

        init.append('(setf (slot-%s obj) (wxComboBox_Create %s %s "" -1 -1 -1 -1 %s (vector %s) %s))\n' %
                    (obj.name, parent, id, length, choices, style))
        props_buf = plgen.generate_common_properties(obj)
        selection = prop.get('selection')

        if selection is not None:
            props_buf.append('(wxComboBox_SetSelection (slot-%s obj) %s)\n' %
                             (obj.name, selection))

        return init, props_buf, []

# end of class LispCodeGenerator

def initialize():
    common.class_names['EditComboBox'] = 'wxComboBox'

    plgen = common.code_writers.get('lisp')
    if plgen:
        plgen.add_widget_handler('wxComboBox', LispCodeGenerator())
        plgen.add_property_handler('choices', ChoicesCodeHandler)