// sets checkboxes by bit mask
inline void set_checkbox_bits(dom::element& el, const value_t& t )
{
selected_cb selected;
dom::element r = el.parent(); // ATTN: I assume here that all checkboxes in the group belong to the same parent!
r.find_all(&selected, "[type='checkbox'][name='%S']", el.get_attribute("name"));
int m = 1, v = selected.elements.size()==1?(t.get(false)?1:0):t.get(0);
for( unsigned int n = 0; n < selected.elements.size(); ++n, m <<= 1 )
{
dom::element& e = selected.elements[n];
if( (v & m) != 0)
e.set_state( STATE_CHECKED, 0 ) ;
else
e.set_state( 0, STATE_CHECKED ) ;
}
}
inline void set_radio_index( dom::element& el, const value_t& t )
{
selected_cb selected;
dom::element r = el.parent(); // ATTN: I assume here that all radios in the group belong to the same parent!
r.find_all(&selected, "[type='radio'][name='%S']", el.get_attribute("name"));
unsigned int idx = (unsigned int)t.get(0);
for( unsigned int n = 0; n < selected.elements.size(); ++n )
{
dom::element& e = selected.elements[n];
if ( n == idx)
e.set_state(STATE_CHECKED, 0);
else
e.set_state(0, STATE_CHECKED);
}
}
/** Set value of the DOM element. Sets value for elements recognized by get_ctl_type() function.
* \param[in] el \b const dom::element&, The element.
* \param[in] v \b const value_t&, The value.
**/
inline void set_value(dom::element& el, const value_t& v )
{
switch(get_ctl_type(el))
{
case CTL_UNKNOWN: break;
case CTL_EDIT:
case CTL_DECIMAL:
case CTL_CURRENCY:
case CTL_PASSWORD:
case CTL_NUMERIC:
case CTL_PROGRESS:
case CTL_SLIDER:
case CTL_SELECT_SINGLE:
case CTL_SELECT_MULTIPLE:
case CTL_DD_SELECT:
case CTL_TEXTAREA:
case CTL_DATE:
case CTL_CALENDAR:
case CTL_HIDDEN:
default:
el.set_value(v);
break;
// special cases:
case CTL_BUTTON: break;
case CTL_CHECKBOX: set_checkbox_bits(el,v); break;
case CTL_RADIO: set_radio_index(el,v); break;
case CTL_HTMLAREA:
{
utf8::ostream os; os << v.get( L"" );
el.set_html( os.data(), os.length() );
el.update();
} break;
case CTL_NO:
assert(false);
break;
}
}
