mirror of
https://github.com/lightpanda-io/browser.git
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58acb2b821
There is some risk to this change. The first is that I made a mistake. The other is that one of the APIs that doesn't currently return an error changes in the future.
97 lines
3.7 KiB
Zig
97 lines
3.7 KiB
Zig
// Copyright (C) 2023-2024 Lightpanda (Selecy SAS)
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//
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// Francis Bouvier <francis@lightpanda.io>
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// Pierre Tachoire <pierre@lightpanda.io>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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const css = @import("css.zig");
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const parser = @import("../netsurf.zig");
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const Page = @import("../page.zig").Page;
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const NodeList = @import("nodelist.zig").NodeList;
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const Element = @import("element.zig").Element;
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const ElementUnion = @import("element.zig").Union;
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const collection = @import("html_collection.zig");
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const Node = @import("node.zig").Node;
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// WEB IDL https://dom.spec.whatwg.org/#documentfragment
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pub const DocumentFragment = struct {
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pub const Self = parser.DocumentFragment;
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pub const prototype = *Node;
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pub const subtype = .node;
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pub fn constructor(page: *const Page) !*parser.DocumentFragment {
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return parser.documentCreateDocumentFragment(
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parser.documentHTMLToDocument(page.window.document),
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);
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}
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pub fn _isEqualNode(self: *parser.DocumentFragment, other_node: *parser.Node) bool {
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const other_type = parser.nodeType(other_node);
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if (other_type != .document_fragment) {
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return false;
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}
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_ = self;
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return true;
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}
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pub fn _prepend(self: *parser.DocumentFragment, nodes: []const Node.NodeOrText) !void {
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return Node.prepend(parser.documentFragmentToNode(self), nodes);
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}
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pub fn _append(self: *parser.DocumentFragment, nodes: []const Node.NodeOrText) !void {
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return Node.append(parser.documentFragmentToNode(self), nodes);
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}
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pub fn _replaceChildren(self: *parser.DocumentFragment, nodes: []const Node.NodeOrText) !void {
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return Node.replaceChildren(parser.documentFragmentToNode(self), nodes);
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}
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pub fn _querySelector(self: *parser.DocumentFragment, selector: []const u8, page: *Page) !?ElementUnion {
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if (selector.len == 0) return null;
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const n = try css.querySelector(page.call_arena, parser.documentFragmentToNode(self), selector);
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if (n == null) return null;
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return try Element.toInterface(parser.nodeToElement(n.?));
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}
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pub fn _querySelectorAll(self: *parser.DocumentFragment, selector: []const u8, page: *Page) !NodeList {
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return css.querySelectorAll(page.arena, parser.documentFragmentToNode(self), selector);
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}
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pub fn get_childElementCount(self: *parser.DocumentFragment) !u32 {
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var children = try get_children(self);
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return children.get_length();
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}
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pub fn get_children(self: *parser.DocumentFragment) !collection.HTMLCollection {
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return collection.HTMLCollectionChildren(parser.documentFragmentToNode(self), .{
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.include_root = false,
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});
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}
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pub fn _getElementById(self: *parser.DocumentFragment, id: []const u8) !?ElementUnion {
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const e = try parser.nodeGetElementById(@ptrCast(@alignCast(self)), id) orelse return null;
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return try Element.toInterface(e);
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}
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};
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const testing = @import("../../testing.zig");
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test "Browser: DOM.DocumentFragment" {
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try testing.htmlRunner("dom/document_fragment.html");
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}
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