// helper to set cvar value from element, TODO: refactor out of this class
static void setCvar( Element *elem )
{
ElementFormControl *target = dynamic_cast<ElementFormControl*>( elem );
if( target != 0 )
{
String cvar = target->GetAttribute<String>( "cvar", "" );
String type = target->GetAttribute<String>( "type", "" );
// TODO: add support for <select> widgets
if( type == "checkbox" || type == "radio" )
{
float fvalue = target->HasAttribute( "checked" ) ? 1.0 : 0.0;
trap::Cvar_SetValue( cvar.CString(), fvalue );
//Com_Printf("onChange: Cvar_Set \"%s\" \"%g\"\n", cvar.CString(), fvalue );
}
else if( type == "range" )
{
float fvalue = atof( target->GetValue().CString() );
trap::Cvar_SetValue( cvar.CString(), fvalue );
//Com_Printf("onChange: Cvar_Set \"%s\" \"%g\"\n", cvar.CString(), fvalue );
}
else
{
String value = target->GetValue();
trap::Cvar_Set( cvar.CString(), value.CString() );
//Com_Printf("onChange: Cvar_Set \"%s\" \"%s\"\n", cvar.CString(), value.CString() );
}
}
}
//getters
int ElementFormControlGetAttrdisabled(lua_State* L)
{
ElementFormControl* efc = LuaType<ElementFormControl>::check(L,1);
LUACHECKOBJ(efc);
lua_pushboolean(L,efc->IsDisabled());
return 1;
}
//setters
int ElementFormControlSetAttrdisabled(lua_State* L)
{
ElementFormControl* efc = LuaType<ElementFormControl>::check(L,1);
LUACHECKOBJ(efc);
efc->SetDisabled(CHECK_BOOL(L,2));
return 0;
}
int ElementFormControlGetAttrvalue(lua_State* L)
{
ElementFormControl* efc = LuaType<ElementFormControl>::check(L,1);
LUACHECKOBJ(efc);
lua_pushstring(L,efc->GetValue().CString());
return 1;
}
int ElementFormControlSetAttrvalue(lua_State* L)
{
ElementFormControl* efc = LuaType<ElementFormControl>::check(L,1);
LUACHECKOBJ(efc);
const char* value = luaL_checkstring(L,2);
efc->SetValue(value);
return 0;
}
// Submits the form.
void ElementForm::Submit(const Rocket::Core::String& name, const Rocket::Core::String& submit_value)
{
Rocket::Core::Dictionary values;
if (name.Empty())
values.Set("submit", submit_value);
else
values.Set(name, submit_value);
Core::ElementList form_controls;
Core::ElementUtilities::GetElementsByTagName(form_controls, this, "input");
Core::ElementUtilities::GetElementsByTagName(form_controls, this, "textarea");
Core::ElementUtilities::GetElementsByTagName(form_controls, this, "select");
Core::ElementUtilities::GetElementsByTagName(form_controls, this, "dataselect");
for (size_t i = 0; i < form_controls.size(); i++)
{
ElementFormControl* control = rocket_dynamic_cast< ElementFormControl* >(form_controls[i]);
if (!control)
continue;
// Skip disabled controls.
if (control->IsDisabled())
continue;
// Only process controls that should be submitted.
if (!control->IsSubmitted())
continue;
Rocket::Core::String control_name = control->GetName();
Rocket::Core::String control_value = control->GetValue();
// Skip over unnamed form controls.
if (control_name.Empty())
continue;
// If the item already exists, append to it.
Rocket::Core::Variant* value = values.Get(control_name);
if (value != NULL)
value->Set(value->Get< Rocket::Core::String >() + ", " + control_value);
else
values.Set< Rocket::Core::String >(control_name, control_value);
}
DispatchEvent("submit", values);
}
