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https://github.com/LadybirdBrowser/ladybird.git
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948b6de3b1
This adds the IPC and related hooks to allow the UI to send drag-and- drop events from the UI process to the WebContent process.
105 lines
3.5 KiB
C++
105 lines
3.5 KiB
C++
/*
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* Copyright (c) 2024, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibIPC/Decoder.h>
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#include <LibIPC/Encoder.h>
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#include <LibWeb/Page/InputEvent.h>
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namespace Web {
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KeyEvent KeyEvent::clone_without_chrome_data() const
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{
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return { type, key, modifiers, code_point, nullptr };
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}
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MouseEvent MouseEvent::clone_without_chrome_data() const
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{
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return { type, position, screen_position, button, buttons, modifiers, wheel_delta_x, wheel_delta_y, nullptr };
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}
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DragEvent DragEvent::clone_without_chrome_data() const
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{
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return { type, position, screen_position, button, buttons, modifiers, {}, nullptr };
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}
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}
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template<>
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ErrorOr<void> IPC::encode(Encoder& encoder, Web::KeyEvent const& event)
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{
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TRY(encoder.encode(event.type));
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TRY(encoder.encode(event.key));
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TRY(encoder.encode(event.modifiers));
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TRY(encoder.encode(event.code_point));
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return {};
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}
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template<>
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ErrorOr<Web::KeyEvent> IPC::decode(Decoder& decoder)
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{
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auto type = TRY(decoder.decode<Web::KeyEvent::Type>());
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auto key = TRY(decoder.decode<Web::UIEvents::KeyCode>());
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auto modifiers = TRY(decoder.decode<Web::UIEvents::KeyModifier>());
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auto code_point = TRY(decoder.decode<u32>());
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return Web::KeyEvent { type, key, modifiers, code_point, nullptr };
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}
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template<>
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ErrorOr<void> IPC::encode(Encoder& encoder, Web::MouseEvent const& event)
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{
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TRY(encoder.encode(event.type));
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TRY(encoder.encode(event.position));
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TRY(encoder.encode(event.screen_position));
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TRY(encoder.encode(event.button));
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TRY(encoder.encode(event.buttons));
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TRY(encoder.encode(event.modifiers));
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TRY(encoder.encode(event.wheel_delta_x));
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TRY(encoder.encode(event.wheel_delta_y));
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return {};
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}
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template<>
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ErrorOr<Web::MouseEvent> IPC::decode(Decoder& decoder)
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{
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auto type = TRY(decoder.decode<Web::MouseEvent::Type>());
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auto position = TRY(decoder.decode<Web::DevicePixelPoint>());
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auto screen_position = TRY(decoder.decode<Web::DevicePixelPoint>());
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auto button = TRY(decoder.decode<Web::UIEvents::MouseButton>());
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auto buttons = TRY(decoder.decode<Web::UIEvents::MouseButton>());
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auto modifiers = TRY(decoder.decode<Web::UIEvents::KeyModifier>());
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auto wheel_delta_x = TRY(decoder.decode<int>());
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auto wheel_delta_y = TRY(decoder.decode<int>());
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return Web::MouseEvent { type, position, screen_position, button, buttons, modifiers, wheel_delta_x, wheel_delta_y, nullptr };
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}
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template<>
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ErrorOr<void> IPC::encode(Encoder& encoder, Web::DragEvent const& event)
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{
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TRY(encoder.encode(event.type));
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TRY(encoder.encode(event.position));
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TRY(encoder.encode(event.screen_position));
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TRY(encoder.encode(event.button));
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TRY(encoder.encode(event.buttons));
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TRY(encoder.encode(event.modifiers));
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TRY(encoder.encode(event.files));
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return {};
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}
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template<>
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ErrorOr<Web::DragEvent> IPC::decode(Decoder& decoder)
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{
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auto type = TRY(decoder.decode<Web::DragEvent::Type>());
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auto position = TRY(decoder.decode<Web::DevicePixelPoint>());
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auto screen_position = TRY(decoder.decode<Web::DevicePixelPoint>());
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auto button = TRY(decoder.decode<Web::UIEvents::MouseButton>());
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auto buttons = TRY(decoder.decode<Web::UIEvents::MouseButton>());
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auto modifiers = TRY(decoder.decode<Web::UIEvents::KeyModifier>());
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auto files = TRY(decoder.decode<Vector<Web::HTML::SelectedFile>>());
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return Web::DragEvent { type, position, screen_position, button, buttons, modifiers, move(files), nullptr };
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}
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