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The faux position we created here is adjusted by the device pixel ratio later on, which would invoke integer overflow on screens with a DPR greater than 1. Instead of creating special data for a mouse move event, let's just add an explicit leave event handler.
117 lines
2.5 KiB
C++
117 lines
2.5 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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#pragma once
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#include <AK/OwnPtr.h>
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#include <AK/Variant.h>
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#include <AK/Vector.h>
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#include <LibGfx/Point.h>
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#include <LibIPC/Forward.h>
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#include <LibWeb/HTML/SelectedFile.h>
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#include <LibWeb/PixelUnits.h>
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#include <LibWeb/UIEvents/KeyCode.h>
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#include <LibWeb/UIEvents/MouseButton.h>
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namespace Web {
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struct BrowserInputData {
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virtual ~BrowserInputData() = default;
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};
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struct KeyEvent {
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enum class Type {
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KeyDown,
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KeyUp,
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};
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KeyEvent clone_without_browser_data() const;
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Type type;
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UIEvents::KeyCode key { UIEvents::KeyCode::Key_Invalid };
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UIEvents::KeyModifier modifiers { UIEvents::KeyModifier::Mod_None };
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u32 code_point { 0 };
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bool repeat { false };
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OwnPtr<BrowserInputData> browser_data;
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};
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struct MouseEvent {
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enum class Type {
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MouseDown,
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MouseUp,
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MouseMove,
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MouseLeave,
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MouseWheel,
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DoubleClick,
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};
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MouseEvent clone_without_browser_data() const;
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Type type;
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Web::DevicePixelPoint position;
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Web::DevicePixelPoint screen_position;
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UIEvents::MouseButton button { UIEvents::MouseButton::None };
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UIEvents::MouseButton buttons { UIEvents::MouseButton::None };
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UIEvents::KeyModifier modifiers { UIEvents::KeyModifier::Mod_None };
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int wheel_delta_x { 0 };
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int wheel_delta_y { 0 };
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OwnPtr<BrowserInputData> browser_data;
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};
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struct DragEvent {
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enum class Type {
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DragStart,
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DragMove,
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DragEnd,
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Drop,
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};
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DragEvent clone_without_browser_data() const;
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Type type;
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Web::DevicePixelPoint position;
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Web::DevicePixelPoint screen_position;
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UIEvents::MouseButton button { UIEvents::MouseButton::None };
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UIEvents::MouseButton buttons { UIEvents::MouseButton::None };
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UIEvents::KeyModifier modifiers { UIEvents::KeyModifier::Mod_None };
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Vector<HTML::SelectedFile> files;
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OwnPtr<BrowserInputData> browser_data;
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};
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using InputEvent = Variant<KeyEvent, MouseEvent, DragEvent>;
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struct QueuedInputEvent {
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u64 page_id { 0 };
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InputEvent event;
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size_t coalesced_event_count { 0 };
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};
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}
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namespace IPC {
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template<>
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ErrorOr<void> encode(Encoder&, Web::KeyEvent const&);
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template<>
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ErrorOr<Web::KeyEvent> decode(Decoder&);
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template<>
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ErrorOr<void> encode(Encoder&, Web::MouseEvent const&);
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template<>
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ErrorOr<Web::MouseEvent> decode(Decoder&);
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template<>
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ErrorOr<void> encode(Encoder&, Web::DragEvent const&);
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template<>
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ErrorOr<Web::DragEvent> decode(Decoder&);
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}
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