Class: Newt::Widget

Inherits:

Object

• Object
• Newt::Widget

Defined in:

ext/ruby_newt/ruby_newt.c

Direct Known Subclasses

Button, Checkbox, CheckboxTree, CompactButton, Entry, Form, Grid, Label, Listbox, RadioButton, Scale, Textbox, TextboxReflowed

Instance Method Summary

• #==(widget) ⇒ Object
• #callback(argv[], self) ⇒ Object
• #takesFocus(index) ⇒ Object

Instance Method Details

#==(widget) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 539

static VALUE rb_ext_Widget_equal(VALUE self, VALUE widget)
{
  newtComponent co, co2;

  if (NIL_P(widget)) return Qfalse;
  if (self == widget) return Qtrue;

  Data_Get_Struct(self, struct newtComponent_struct, co);
  Data_Get_Struct(widget, struct newtComponent_struct, co2);
  if (co == co2) return Qtrue;
  return Qfalse;
}

#callback(argv[], self) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 508

static VALUE rb_ext_Widget_callback(int argc, VALUE argv[], VALUE self)
{
  newtComponent co;
  VALUE arg1, value;

  Data_Get_Struct(self, struct newtComponent_struct, co);
  switch(rb_scan_args(argc, argv, "01", &arg1)){
    case 0:
      value = rb_hash_aref(rb_ext_Widget_CALLBACK_HASH, self);
      break;
    case 1:
      rb_hash_aset(rb_ext_Widget_CALLBACK_HASH, self, arg1);
      newtComponentAddCallback(co, rb_ext_Widget_callback_function, (void*)arg1);
      value = Qnil;
      break;
    default:
      rb_bug("rb_ext_Widget_callback");
  };

  return value;
}

#takesFocus(index) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 530

static VALUE rb_ext_Widget_takesFocus(VALUE self, VALUE index)
{
  newtComponent form;

  Data_Get_Struct(self, struct newtComponent_struct, form);
  newtComponentTakesFocus(form, NUM2INT(index));
  return Qnil;
}