int mapObj_insertLayer(mapObj *self, layerObj *layer, int index)
{
if (self && layer)
return msInsertLayer(self, layer, index);
return -1;
}
Handle<Value> MSMap::InsertLayer (const Arguments& args) {
HandleScope scope;
MSMap *map = ObjectWrap::Unwrap<MSMap>(args.This());
MSLayer *layer;
Local<Object> obj;
int result;
int position = -1;
if (args.Length() < 1) {
THROW_ERROR(Error, "insertLayer requires at least one argument");
}
if (!args[0]->IsObject()) {
THROW_ERROR(TypeError, "first argument to project must be Layer object");
}
obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !MSLayer::constructor->HasInstance(obj)) {
THROW_ERROR(TypeError, "first argument to project must be Layer object");
}
layer = ObjectWrap::Unwrap<MSLayer>(obj);
if (args.Length() == 2) {
if (!args[1]->IsNumber()) {
THROW_ERROR(TypeError, "second argument must be an integer");
} else {
position = args[1]->ToInteger()->Value();
if (position >= map->this_->numlayers) {
position = -1;
}
}
}
result = msInsertLayer(map->this_, layer->this_, position);
return scope.Close(Number::New(result));
}
