PUBLIC DomElement* dom_element_create(SvgToken* token){
DomElement* thiz = NULL;
ATTR* attr = NULL;
Iterator* attr_iter = NULL;
return_val_if_fail(token, NULL);
thiz = (DomElement*)calloc(1, sizeof(DomElement));
thiz->nodeType = DOM_NODE_TYPE_ELEMENT;
thiz->nodeName = copy_string(svg_token_get_data(token));
thiz->nodeValue = NULL;
//读取属性信息
//thiz->attributes = attr_dlist_to_dom_attr_list(svg_token_get_attributes(token));
thiz->attributes = svg_token_get_attributes(token);
//查找是否有id属性
attr_iter = dlist_iterator_create(thiz->attributes);
while(attr = (ATTR*)attr_iter->get(attr_iter)){
if(!_tcscmp(attr->name, _T("id"))){
thiz->id = attr->value;//FIXME:这里没有拷贝
break;
}
attr_iter->next(attr_iter);
}
//FIXME:创建子节点链表，这里有待完善
thiz->childNodes = dlist_create(NULL);
thiz->tagName = copy_string(svg_token_get_data(token));//FIXME:一些相同的属性是否保留两份副本？如Element的tagName和nodeName
return thiz;
}
PRIVATE DList* attr_dlist_to_dom_attr_list(DList* attr_list){
DomAttr* dom_attr = NULL;
ATTR* attr = NULL;
Iterator* attr_iter = NULL;
DList* dom_attr_list = NULL;
return_val_if_fail(attr_list, NULL);
dom_attr_list = dlist_create(NULL);//FIXME
attr_iter = dlist_iterator_create(attr_list);
while(attr = (ATTR*)attr_iter->get(attr_iter)){
dom_attr = dom_attr_create(attr);
dlist_append(dom_attr_list, dom_attr);
}
return dom_attr_list;
}
int main(int argc, char* argv[])
{
int i = 0;
int n = 101;
int last = n - 1;
DList* dlist = dlist_create(NULL, NULL);
for (i = 0; i < n; i++) {
dlist_append(dlist, (void*)i);
}
Iterator* forward = dlist_iterator_create(dlist);
Iterator* backward = dlist_iterator_create(dlist);
iterator_advance(backward, last);
invert(forward, backward);
dlist_foreach(dlist, check_and_dec_int, &last);
iterator_destroy(forward);
iterator_destroy(backward);
dlist_destroy(dlist);
return 0;
}
PUBLIC DomElement* svg_dom_get_element_by_id(SvgDom* thiz, LPCTSTR id){
DomElement* dom_element = NULL;
Iterator* dom_element_iter = NULL;
BOOL id_element_found = FALSE;
return_val_if_fail(thiz && id, NULL);//FIXME
dom_element_iter = dlist_iterator_create(thiz->id_element_list);
while(dom_element = (DomElement*)dom_element_iter->get(dom_element_iter)){
if(!_tcscmp(dom_element->id, id)){
id_element_found = TRUE;
break;
}
dom_element_iter->next(dom_element_iter);
}
dom_element_iter->destroy(dom_element_iter);
if(id_element_found){
return dom_element;
}else{
return NULL;
}
}
