blob: b9b8e0921366e4ace3968af7583a340c73ca5246 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* Copyright (c) 2022, kleines Filmröllchen <filmroellchen@serenityos.org>
* Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "Slide.h"
#include "Presentation.h"
#include <AK/JsonObject.h>
Slide::Slide(unsigned frame_count, Vector<NonnullRefPtr<SlideObject>> slide_objects, DeprecatedString title)
: m_frame_count(move(frame_count))
, m_slide_objects(move(slide_objects))
, m_title(move(title))
{
}
ErrorOr<Slide> Slide::parse_slide(JsonObject const& slide_json, unsigned slide_index)
{
// FIXME: Use the text with the "title" role for a title, if there is no title given.
auto title = slide_json.get_deprecated_string("title"sv).value_or("Untitled slide");
auto frame_count = slide_json.get_u32("frame_count"sv).value_or(1);
auto maybe_slide_objects = slide_json.get_array("objects"sv);
if (!maybe_slide_objects.has_value())
return Error::from_string_view("Slide objects must be an array"sv);
auto const& json_slide_objects = maybe_slide_objects.value();
Vector<NonnullRefPtr<SlideObject>> slide_objects;
for (auto const& maybe_slide_object_json : json_slide_objects.values()) {
if (!maybe_slide_object_json.is_object())
return Error::from_string_view("Slides must be objects"sv);
auto const& slide_object_json = maybe_slide_object_json.as_object();
auto slide_object = TRY(SlideObject::parse_slide_object(slide_object_json, slide_index));
slide_objects.append(move(slide_object));
}
return Slide { frame_count, move(slide_objects), title };
}
ErrorOr<HTMLElement> Slide::render(Presentation const& presentation) const
{
HTMLElement wrapper;
wrapper.tag_name = "div"sv;
for (auto const& object : m_slide_objects)
TRY(wrapper.children.try_append(TRY(object->render(presentation))));
return wrapper;
}
|
