ladybird/Userland/Libraries/LibWeb/Page/InputEvent.cpp
Timothy Flynn baf359354b LibWebView+WebContent: Use Web::InputEvent for WebContent input IPC
Now that all input events are handled by LibWebView, replace the IPCs
which send the fields of Web::KeyEvent / Web::MouseEvent individually
with one IPC per event type (key or mouse).

We can also replace the ad-hoc queued input structure with a smaller
struct that simply holds the tranferred Web::KeyEvent / Web::MouseEvent.

In the future, we can also adapt Web::EventHandler to use these structs.
2024-03-06 07:46:18 +01:00

74 lines
2.2 KiB
C++

/*
* Copyright (c) 2024, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibIPC/Decoder.h>
#include <LibIPC/Encoder.h>
#include <LibWeb/Page/InputEvent.h>
namespace Web {
KeyEvent KeyEvent::clone_without_chrome_data() const
{
return { type, key, modifiers, code_point, nullptr };
}
MouseEvent MouseEvent::clone_without_chrome_data() const
{
return { type, position, screen_position, button, buttons, modifiers, wheel_delta_x, wheel_delta_y, nullptr };
}
}
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, Web::KeyEvent const& event)
{
TRY(encoder.encode(event.type));
TRY(encoder.encode(event.key));
TRY(encoder.encode(event.modifiers));
TRY(encoder.encode(event.code_point));
return {};
}
template<>
ErrorOr<Web::KeyEvent> IPC::decode(Decoder& decoder)
{
auto type = TRY(decoder.decode<Web::KeyEvent::Type>());
auto key = TRY(decoder.decode<KeyCode>());
auto modifiers = TRY(decoder.decode<KeyModifier>());
auto code_point = TRY(decoder.decode<u32>());
return Web::KeyEvent { type, key, modifiers, code_point, nullptr };
}
template<>
ErrorOr<void> IPC::encode(Encoder& encoder, Web::MouseEvent const& event)
{
TRY(encoder.encode(event.type));
TRY(encoder.encode(event.position));
TRY(encoder.encode(event.screen_position));
TRY(encoder.encode(event.button));
TRY(encoder.encode(event.buttons));
TRY(encoder.encode(event.modifiers));
TRY(encoder.encode(event.wheel_delta_x));
TRY(encoder.encode(event.wheel_delta_y));
return {};
}
template<>
ErrorOr<Web::MouseEvent> IPC::decode(Decoder& decoder)
{
auto type = TRY(decoder.decode<Web::MouseEvent::Type>());
auto position = TRY(decoder.decode<Web::DevicePixelPoint>());
auto screen_position = TRY(decoder.decode<Web::DevicePixelPoint>());
auto button = TRY(decoder.decode<GUI::MouseButton>());
auto buttons = TRY(decoder.decode<GUI::MouseButton>());
auto modifiers = TRY(decoder.decode<KeyModifier>());
auto wheel_delta_x = TRY(decoder.decode<int>());
auto wheel_delta_y = TRY(decoder.decode<int>());
return Web::MouseEvent { type, position, screen_position, button, buttons, modifiers, wheel_delta_x, wheel_delta_y, nullptr };
}