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LibWeb: Add FileList from the FileAPI spec

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Andrew Kaster 2022-10-03 21:10:39 -06:00 • committed by Andreas Kling
parent 162e4179fc
commit ffab9fb44e
6 changed files with 106 additions and 0 deletions
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43
Userland/Libraries/LibWeb/FileAPI/FileList.h Normal file
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/*
* Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Vector.h>
#include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Bindings/LegacyPlatformObject.h>
#include <LibWeb/FileAPI/File.h>
namespace Web::FileAPI {
class FileList : public Bindings::LegacyPlatformObject {
WEB_PLATFORM_OBJECT(FileList, Bindings::LegacyPlatformObject);
public:
static JS::NonnullGCPtr<FileList> create(JS::Realm&, Vector<JS::NonnullGCPtr<File>>&&);
virtual ~FileList() override;
// https://w3c.github.io/FileAPI/#dfn-length
unsigned long length() const { return m_files.size(); }
// https://w3c.github.io/FileAPI/#dfn-item
File const* item(size_t index) const
{
return index < m_files.size() ? m_files[index].ptr() : nullptr;
}
virtual bool is_supported_property_index(u32 index) const override;
virtual JS::Value item_value(size_t index) const override;
private:
FileList(JS::Realm&, Vector<JS::NonnullGCPtr<File>>&&);
virtual void visit_edges(Cell::Visitor&) override;
Vector<JS::NonnullGCPtr<File>> m_files;
};
}