Class: Newt::Listbox

Inherits:

Widget

• Object
• Widget
• Newt::Listbox

Defined in:

ext/ruby_newt/ruby_newt.c

Class Method Summary

• .new(*args) ⇒ Object

Instance Method Summary

• #append(text, data) ⇒ Object
• #clear ⇒ Object
• #clear_selection ⇒ Object
• #delete(data) ⇒ Object
• #get(num) ⇒ Object
• #get_current ⇒ Object
• #get_selection ⇒ Object
• #insert(text, data, key) ⇒ Object
• #item_count ⇒ Object
• #select(key, sense) ⇒ Object
• #set(num, text) ⇒ Object
• #set_current(num) ⇒ Object
• #set_current_by_key(key) ⇒ Object
• #set_data(num, data) ⇒ Object
• #set_width(width) ⇒ Object

Methods inherited from Widget

#==, #callback, #get_position, #get_size, #inspect, #takes_focus

Class Method Details

.new(*args) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 999

static VALUE rb_ext_Listbox_new(int argc, VALUE *argv, VALUE self)
{
  newtComponent co;
  int flags;

  if (argc < 3 || argc > 4)
    ARG_ERROR(argc, "3..4");

  INIT_GUARD();
  flags = (argc == 4) ? NUM2INT(argv[3]) : 0;

  co = newtListbox(NUM2INT(argv[0]), NUM2INT(argv[1]), NUM2INT(argv[2]), flags);
  return Make_Widget(self, co);
}

Instance Method Details

#append(text, data) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1078

static VALUE rb_ext_Listbox_AppendEntry(VALUE self, VALUE text, VALUE data)
{
  newtComponent co;

  Get_newtComponent(self, co);
  Data_Attach(self, data);
  newtListboxAppendEntry(co, StringValuePtr(text), (void *) data);
  return Qnil;
}

#clear ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1107

static VALUE rb_ext_Listbox_Clear(VALUE self)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxClear(co);
  return Qnil;
}

#clear_selection ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1133

static VALUE rb_ext_Listbox_ClearSelection(VALUE self)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxClearSelection(co);
  return Qnil;
}

#delete(data) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1098

static VALUE rb_ext_Listbox_DeleteEntry(VALUE self, VALUE data)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxDeleteEntry(co, (void *) data);
  return Qnil;
}

#get(num) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1040

static VALUE rb_ext_Listbox_GetEntry(VALUE self, VALUE num)
{
  char *text; void *data;
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxGetEntry(co, NUM2INT(num), &text, &data);
  return rb_ary_new_from_args(2, rb_str_new2(text), (VALUE *) data);
}

#get_current ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1014

static VALUE rb_ext_Listbox_GetCurrent(VALUE self)
{
  newtComponent co;

  Get_newtComponent(self, co);
  return (VALUE) newtListboxGetCurrent(co);
}

#get_selection ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1116

static VALUE rb_ext_Listbox_GetSelection(VALUE self)
{
  newtComponent co;
  VALUE ary, item;
  void **items;
  int i, numitems = 0;

  Get_newtComponent(self, co);
  items = newtListboxGetSelection(co, &numitems);
  ary = rb_ary_new();
  for (i = 0; i < numitems; i++) {
      item = (VALUE) items[i];
      rb_ary_push(ary, item);
  }
  return ary;
}

#insert(text, data, key) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1088

static VALUE rb_ext_Listbox_InsertEntry(VALUE self, VALUE text, VALUE data, VALUE key)
{
  newtComponent co;

  Get_newtComponent(self, co);
  Data_Attach(self, data);
  newtListboxInsertEntry(co, StringValuePtr(text), (void *) data, (void *) key);
  return Qnil;
}

#item_count ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1151

static VALUE rb_ext_Listbox_ItemCount(VALUE self)
{
  newtComponent co;

  Get_newtComponent(self, co);
  return INT2NUM(newtListboxItemCount(co));
}

#select(key, sense) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1142

static VALUE rb_ext_Listbox_SelectItem(VALUE self, VALUE key, VALUE sense)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxSelectItem(co, (void *) key, NUM2INT(sense));
  return Qnil;
}

#set(num, text) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1050

static VALUE rb_ext_Listbox_SetEntry(VALUE self, VALUE num, VALUE text)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxSetEntry(co, NUM2INT(num), StringValuePtr(text));
  return Qnil;
}

#set_current(num) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1022

static VALUE rb_ext_Listbox_SetCurrent(VALUE self, VALUE num)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxSetCurrent(co, NUM2INT(num));
  return Qnil;
}

#set_current_by_key(key) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1031

static VALUE rb_ext_Listbox_SetCurrentByKey(VALUE self, VALUE key)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxSetCurrentByKey(co, (void *) key);
  return Qnil;
}

#set_data(num, data) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1068

static VALUE rb_ext_Listbox_SetData(VALUE self, VALUE num, VALUE data)
{
  newtComponent co;

  Get_newtComponent(self, co);
  Data_Attach(self, data);
  newtListboxSetData(co, NUM2INT(num), (void *) data);
  return Qnil;
}

#set_width(width) ⇒ Object

# File 'ext/ruby_newt/ruby_newt.c', line 1059

static VALUE rb_ext_Listbox_SetWidth(VALUE self, VALUE width)
{
  newtComponent co;

  Get_newtComponent(self, co);
  newtListboxSetWidth(co, NUM2INT(width));
  return Qnil;
}