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dom: implement some element getters

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This commit is contained in:
Pierre Tachoire
2023-12-08 12:11:11 +01:00
parent 1bc65583da
commit 4f5a9f6833
2 changed files with 38 additions and 6 deletions
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21
src/netsurf.zig
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@@ -725,6 +725,22 @@ pub fn nodeGetAttributes(node: *Node) !*NamedNodeMap {
return res.?;
}
pub fn nodeGetNamespace(node: *Node) !?[]const u8 {
var s: ?*String = undefined;
const err = nodeVtable(node).dom_node_get_namespace.?(node, &s);
try DOMErr(err);
if (s == null) return null;
return strToData(s.?);
}
pub fn nodeGetPrefix(node: *Node) !?[]const u8 {
var s: ?*String = undefined;
const err = nodeVtable(node).dom_node_get_prefix.?(node, &s);
try DOMErr(err);
if (s == null) return null;
return strToData(s.?);
}
// nodeToElement is an helper to convert a node to an element.
pub inline fn nodeToElement(node: *Node) *Element {
return @as(*Element, @ptrCast(node));
@@ -831,11 +847,6 @@ fn elementVtable(elem: *Element) c.dom_element_vtable {
return getVtable(c.dom_element_vtable, Element, elem);
}
pub fn elementLocalName(elem: *Element) ![]const u8 {
const node = @as(*Node, @ptrCast(elem));
return try nodeLocalName(node);
}
pub fn elementGetAttribute(elem: *Element, name: []const u8) !?[]const u8 {
var s: ?*String = undefined;
const err = elementVtable(elem).dom_element_get_attribute.?(elem, try strFromData(name), &s);