| 0,0 → 1,359 |
|---|
| /* |
| * This file is part of libdom. |
| * Licensed under the MIT License, |
| * http://www.opensource.org/licenses/mit-license.php |
| * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org> |
| */ |
| |
| #ifndef dom_core_element_h_ |
| #define dom_core_element_h_ |
| |
| #include <stdbool.h> |
| |
| #include <dom/core/exceptions.h> |
| #include <dom/core/node.h> |
| |
| struct dom_attr; |
| struct dom_nodelist; |
| struct dom_type_info; |
| |
| typedef struct dom_element dom_element; |
| |
| /* The DOMElement vtable */ |
| typedef struct dom_element_vtable { |
| struct dom_node_vtable base; |
| |
| dom_exception (*dom_element_get_tag_name)(struct dom_element *element, |
| dom_string **name); |
| dom_exception (*dom_element_get_attribute)(struct dom_element *element, |
| dom_string *name, dom_string **value); |
| dom_exception (*dom_element_set_attribute)(struct dom_element *element, |
| dom_string *name, dom_string *value); |
| dom_exception (*dom_element_remove_attribute)( |
| struct dom_element *element, dom_string *name); |
| dom_exception (*dom_element_get_attribute_node)( |
| struct dom_element *element, dom_string *name, |
| struct dom_attr **result); |
| dom_exception (*dom_element_set_attribute_node)( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result); |
| dom_exception (*dom_element_remove_attribute_node)( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result); |
| dom_exception (*dom_element_get_elements_by_tag_name)( |
| struct dom_element *element, dom_string *name, |
| struct dom_nodelist **result); |
| dom_exception (*dom_element_get_attribute_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname, |
| dom_string **value); |
| dom_exception (*dom_element_set_attribute_ns)( |
| struct dom_element *element, |
| dom_string *namespace, dom_string *qname, |
| dom_string *value); |
| dom_exception (*dom_element_remove_attribute_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname); |
| dom_exception (*dom_element_get_attribute_node_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname, struct dom_attr **result); |
| dom_exception (*dom_element_set_attribute_node_ns)( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result); |
| dom_exception (*dom_element_get_elements_by_tag_name_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname, |
| struct dom_nodelist **result); |
| dom_exception (*dom_element_has_attribute)(struct dom_element *element, |
| dom_string *name, bool *result); |
| dom_exception (*dom_element_has_attribute_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname, bool *result); |
| dom_exception (*dom_element_get_schema_type_info)( |
| struct dom_element *element, |
| struct dom_type_info **result); |
| dom_exception (*dom_element_set_id_attribute)( |
| struct dom_element *element, dom_string *name, |
| bool is_id); |
| dom_exception (*dom_element_set_id_attribute_ns)( |
| struct dom_element *element, |
| dom_string *namespace, |
| dom_string *localname, bool is_id); |
| dom_exception (*dom_element_set_id_attribute_node)( |
| struct dom_element *element, |
| struct dom_attr *id_attr, bool is_id); |
| |
| /* These two are for the benefit of bindings to libcss */ |
| dom_exception (*dom_element_get_classes)( |
| struct dom_element *element, |
| lwc_string ***classes, uint32_t *n_classes); |
| dom_exception (*dom_element_has_class)( |
| struct dom_element *element, |
| lwc_string *name, bool *match); |
| } dom_element_vtable; |
| |
| static inline dom_exception dom_element_get_tag_name( |
| struct dom_element *element, dom_string **name) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_tag_name(element, name); |
| } |
| #define dom_element_get_tag_name(e, n) dom_element_get_tag_name( \ |
| (dom_element *) (e), (n)) |
| |
| static inline dom_exception dom_element_get_attribute( |
| struct dom_element *element, dom_string *name, |
| dom_string **value) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_attribute(element, name, value); |
| } |
| #define dom_element_get_attribute(e, n, v) dom_element_get_attribute( \ |
| (dom_element *) (e), (n), (v)) |
| |
| static inline dom_exception dom_element_set_attribute( |
| struct dom_element *element, dom_string *name, |
| dom_string *value) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_attribute(element, name, value); |
| } |
| #define dom_element_set_attribute(e, n, v) dom_element_set_attribute( \ |
| (dom_element *) (e), (n), (v)) |
| |
| static inline dom_exception dom_element_remove_attribute( |
| struct dom_element *element, dom_string *name) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_remove_attribute(element, name); |
| } |
| #define dom_element_remove_attribute(e, n) dom_element_remove_attribute( \ |
| (dom_element *) (e), (n)) |
| |
| static inline dom_exception dom_element_get_attribute_node( |
| struct dom_element *element, dom_string *name, |
| struct dom_attr **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_attribute_node(element, name, result); |
| } |
| #define dom_element_get_attribute_node(e, n, r) \ |
| dom_element_get_attribute_node((dom_element *) (e), \ |
| (n), (struct dom_attr **) (r)) |
| |
| static inline dom_exception dom_element_set_attribute_node( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_attribute_node(element, attr, result); |
| } |
| #define dom_element_set_attribute_node(e, a, r) \ |
| dom_element_set_attribute_node((dom_element *) (e), \ |
| (struct dom_attr *) (a), (struct dom_attr **) (r)) |
| |
| static inline dom_exception dom_element_remove_attribute_node( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_remove_attribute_node(element, attr, |
| result); |
| } |
| #define dom_element_remove_attribute_node(e, a, r) \ |
| dom_element_remove_attribute_node((dom_element *) (e), \ |
| (struct dom_attr *) (a), (struct dom_attr **) (r)) |
| |
| |
| static inline dom_exception dom_element_get_elements_by_tag_name( |
| struct dom_element *element, dom_string *name, |
| struct dom_nodelist **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_elements_by_tag_name(element, name, |
| result); |
| } |
| #define dom_element_get_elements_by_tag_name(e, n, r) \ |
| dom_element_get_elements_by_tag_name((dom_element *) (e), \ |
| (n), (struct dom_nodelist **) (r)) |
| |
| static inline dom_exception dom_element_get_attribute_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname, dom_string **value) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_attribute_ns(element, namespace, |
| localname, value); |
| } |
| #define dom_element_get_attribute_ns(e, n, l, v) \ |
| dom_element_get_attribute_ns((dom_element *) (e), \ |
| (n), (l), (v)) |
| |
| static inline dom_exception dom_element_set_attribute_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *qname, dom_string *value) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_attribute_ns(element, namespace, |
| qname, value); |
| } |
| #define dom_element_set_attribute_ns(e, n, l, v) \ |
| dom_element_set_attribute_ns((dom_element *) (e), \ |
| (n), (l), (v)) |
| |
| |
| static inline dom_exception dom_element_remove_attribute_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_remove_attribute_ns(element, namespace, |
| localname); |
| } |
| #define dom_element_remove_attribute_ns(e, n, l) \ |
| dom_element_remove_attribute_ns((dom_element *) (e), \ |
| (n), (l)) |
| |
| |
| static inline dom_exception dom_element_get_attribute_node_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname, struct dom_attr **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_attribute_node_ns(element, namespace, |
| localname, result); |
| } |
| #define dom_element_get_attribute_node_ns(e, n, l, r) \ |
| dom_element_get_attribute_node_ns((dom_element *) (e), \ |
| (n), (l), \ |
| (struct dom_attr **) (r)) |
| |
| static inline dom_exception dom_element_set_attribute_node_ns( |
| struct dom_element *element, struct dom_attr *attr, |
| struct dom_attr **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_attribute_node_ns(element, attr, |
| result); |
| } |
| #define dom_element_set_attribute_node_ns(e, a, r) \ |
| dom_element_set_attribute_node_ns((dom_element *) (e), \ |
| (struct dom_attr *) (a), (struct dom_attr **) (r)) |
| |
| static inline dom_exception dom_element_get_elements_by_tag_name_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname, struct dom_nodelist **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_elements_by_tag_name_ns(element, |
| namespace, localname, result); |
| } |
| #define dom_element_get_elements_by_tag_name_ns(e, n, l, r) \ |
| dom_element_get_elements_by_tag_name_ns((dom_element *) (e), \ |
| (n), (l), (struct dom_nodelist **) (r)) |
| |
| static inline dom_exception dom_element_has_attribute( |
| struct dom_element *element, dom_string *name, |
| bool *result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_has_attribute(element, name, result); |
| } |
| #define dom_element_has_attribute(e, n, r) dom_element_has_attribute( \ |
| (dom_element *) (e), (n), (bool *) (r)) |
| |
| static inline dom_exception dom_element_has_attribute_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname, bool *result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_has_attribute_ns(element, namespace, |
| localname, result); |
| } |
| #define dom_element_has_attribute_ns(e, n, l, r) dom_element_has_attribute_ns(\ |
| (dom_element *) (e), (n), (l), (bool *) (r)) |
| |
| static inline dom_exception dom_element_get_schema_type_info( |
| struct dom_element *element, struct dom_type_info **result) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_schema_type_info(element, result); |
| } |
| #define dom_element_get_schema_type_info(e, r) \ |
| dom_element_get_schema_type_info((dom_element *) (e), \ |
| (struct dom_type_info **) (r)) |
| |
| static inline dom_exception dom_element_set_id_attribute( |
| struct dom_element *element, dom_string *name, |
| bool is_id) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_id_attribute(element, name, is_id); |
| } |
| #define dom_element_set_id_attribute(e, n, i) \ |
| dom_element_set_id_attribute((dom_element *) (e), \ |
| (n), (bool) (i)) |
| |
| static inline dom_exception dom_element_set_id_attribute_ns( |
| struct dom_element *element, dom_string *namespace, |
| dom_string *localname, bool is_id) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_id_attribute_ns(element, namespace, |
| localname, is_id); |
| } |
| #define dom_element_set_id_attribute_ns(e, n, l, i) \ |
| dom_element_set_id_attribute_ns((dom_element *) (e), \ |
| (n), (l), (bool) (i)) |
| |
| static inline dom_exception dom_element_set_id_attribute_node( |
| struct dom_element *element, struct dom_attr *id_attr, |
| bool is_id) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_set_id_attribute_node(element, id_attr, |
| is_id); |
| } |
| #define dom_element_set_id_attribute_node(e, a, i) \ |
| dom_element_set_id_attribute_node((dom_element *) (e), \ |
| (struct dom_attr *) (a), (bool) (i)) |
| |
| static inline dom_exception dom_element_get_classes( |
| struct dom_element *element, |
| lwc_string ***classes, uint32_t *n_classes) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_get_classes(element, classes, n_classes); |
| } |
| #define dom_element_get_classes(e, c, n) \ |
| dom_element_get_classes((dom_element *) (e), \ |
| (lwc_string ***) (c), (uint32_t *) (n)) |
| |
| static inline dom_exception dom_element_has_class( |
| struct dom_element *element, lwc_string *name, bool *match) |
| { |
| return ((dom_element_vtable *) ((dom_node *) element)->vtable)-> |
| dom_element_has_class(element, name, match); |
| } |
| #define dom_element_has_class(e, n, m) \ |
| dom_element_has_class((dom_element *) (e), \ |
| (lwc_string *) (n), (bool *) (m)) |
| |
| |
| /* Functions for implementing some libcss selection callbacks. |
| * Note that they don't take a reference to the returned element, as such they |
| * are UNSAFE if you require the returned element to live beyond the next time |
| * the DOM gets a chance to change. */ |
| dom_exception dom_element_named_ancestor_node(dom_element *element, |
| lwc_string *name, dom_element **ancestor); |
| dom_exception dom_element_named_parent_node(dom_element *element, |
| lwc_string *name, dom_element **parent); |
| dom_exception dom_element_parent_node(dom_element *element, |
| dom_element **parent); |
| |
| #endif |