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# Copyright (c) 2023 M.J.N. Corino, The Netherlands
#
# This software is released under the MIT license.
###
# wxRuby3 Common typemap definitions
###
require_relative '../core/mapping'
module WXRuby3
module Typemap
# Typemaps which convert a wxArrayInt (array of integers) input
# argument to a ruby output argument of the same sort. Used by methods
# in (Check)ListBox and the global function get_multiple_choices (Functions.i)
# to retrieve a list of selected items.
module ArrayIntSelections
include Typemap::Module
define do
map 'wxArrayInt& selections', 'wxArrayInt &checkedItems', as: 'Array<Integer>' do
map_in ignore: true, temp: 'wxArrayInt tmp', code: '$1 = &tmp;'
# ignore C defined return value entirely (also affects directorout)
map_out ignore: ['int', 'unsigned int']
map_argout code: <<~__CODE
$result = rb_ary_new();
for (size_t i = 0; i < $1->GetCount(); i++)
{
rb_ary_push($result,INT2NUM( $1->Item(i) ) );
}
__CODE
map_directorargout code: <<~__CODE
c_result = 0;
if (result != Qnil && TYPE(result) == T_ARRAY)
{
c_result = RARRAY_LEN(result);
for (int i = 0, n = RARRAY_LEN(result); i < n ;i++)
{
int sel = NUM2INT(rb_ary_entry(result, i));
$1.Add(sel);
}
}
__CODE
end
end # define
end # ArrayIntSelections
end # Typemap
end # WXRuby3
Version data entries
16 entries across 16 versions & 1 rubygems