serenity/Userland/Libraries/LibGUI/Object.cpp
Ali Mohammad Pur 5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30

75 lines
1.9 KiB
C++

/*
* Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGUI/Object.h>
namespace GUI {
Object::Object(Core::EventReceiver* parent)
: Core::EventReceiver(parent)
{
}
Object::~Object() = default;
void Object::register_property(ByteString const& name, Function<JsonValue()> getter, Function<bool(JsonValue const&)> setter)
{
m_properties.set(name, make<Property>(name, move(getter), move(setter)));
}
JsonValue Object::property(ByteString const& name) const
{
auto it = m_properties.find(name);
if (it == m_properties.end())
return JsonValue();
return it->value->get();
}
bool Object::set_property(ByteString const& name, JsonValue const& value)
{
auto it = m_properties.find(name);
if (it == m_properties.end())
return false;
return it->value->set(value);
}
static HashMap<StringView, ObjectClassRegistration*>& object_classes()
{
static HashMap<StringView, ObjectClassRegistration*> s_map;
return s_map;
}
ObjectClassRegistration::ObjectClassRegistration(StringView class_name, Function<ErrorOr<NonnullRefPtr<Object>>()> factory, ObjectClassRegistration* parent_class)
: m_class_name(class_name)
, m_factory(move(factory))
, m_parent_class(parent_class)
{
object_classes().set(class_name, this);
}
bool ObjectClassRegistration::is_derived_from(ObjectClassRegistration const& base_class) const
{
if (&base_class == this)
return true;
if (!m_parent_class)
return false;
return m_parent_class->is_derived_from(base_class);
}
void ObjectClassRegistration::for_each(Function<void(ObjectClassRegistration const&)> callback)
{
for (auto& it : object_classes()) {
callback(*it.value);
}
}
ObjectClassRegistration const* ObjectClassRegistration::find(StringView class_name)
{
return object_classes().get(class_name).value_or(nullptr);
}
}