mirror of
https://github.com/lightpanda-io/browser.git
synced 2025-10-29 07:03:29 +00:00
dab8012b6a
Renames JsContext -> js.Context, JsObject -> js.Object and JsThis -> js.This which is more consistent with the other types. The JsObject -> js.Object is the reason so many files were touched. This is still a [messy] transition, with more refactoring planned to clean it up.
87 lines
2.9 KiB
Zig
87 lines
2.9 KiB
Zig
// Copyright (C) 2023-2024 Lightpanda (Selecy SAS)
|
|
//
|
|
// Francis Bouvier <francis@lightpanda.io>
|
|
// Pierre Tachoire <pierre@lightpanda.io>
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
const js = @import("../js/js.zig");
|
|
const parser = @import("../netsurf.zig");
|
|
const Event = @import("event.zig").Event;
|
|
|
|
const netsurf = @import("../netsurf.zig");
|
|
|
|
// https://dom.spec.whatwg.org/#interface-customevent
|
|
pub const CustomEvent = struct {
|
|
pub const prototype = *Event;
|
|
pub const union_make_copy = true;
|
|
|
|
proto: parser.Event,
|
|
detail: ?js.Object,
|
|
|
|
const CustomEventInit = struct {
|
|
bubbles: bool = false,
|
|
cancelable: bool = false,
|
|
composed: bool = false,
|
|
detail: ?js.Object = null,
|
|
};
|
|
|
|
pub fn constructor(event_type: []const u8, opts_: ?CustomEventInit) !CustomEvent {
|
|
const opts = opts_ orelse CustomEventInit{};
|
|
|
|
const event = try parser.eventCreate();
|
|
defer parser.eventDestroy(event);
|
|
try parser.eventInit(event, event_type, .{
|
|
.bubbles = opts.bubbles,
|
|
.cancelable = opts.cancelable,
|
|
.composed = opts.composed,
|
|
});
|
|
|
|
return .{
|
|
.proto = event.*,
|
|
.detail = if (opts.detail) |d| try d.persist() else null,
|
|
};
|
|
}
|
|
|
|
pub fn get_detail(self: *CustomEvent) ?js.Object {
|
|
return self.detail;
|
|
}
|
|
|
|
// Initializes an already created `CustomEvent`.
|
|
// https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/initCustomEvent
|
|
pub fn _initCustomEvent(
|
|
self: *CustomEvent,
|
|
event_type: []const u8,
|
|
can_bubble: bool,
|
|
cancelable: bool,
|
|
maybe_detail: ?js.Object,
|
|
) !void {
|
|
// This function can only be called after the constructor has called.
|
|
// So we assume proto is initialized already by constructor.
|
|
self.proto.type = try netsurf.strFromData(event_type);
|
|
self.proto.bubble = can_bubble;
|
|
self.proto.cancelable = cancelable;
|
|
self.proto.is_initialised = true;
|
|
// Detail is stored separately.
|
|
if (maybe_detail) |detail| {
|
|
self.detail = try detail.persist();
|
|
}
|
|
}
|
|
};
|
|
|
|
const testing = @import("../../testing.zig");
|
|
test "Browser: Events.Custom" {
|
|
try testing.htmlRunner("events/custom.html");
|
|
}
|