mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-06-16 23:31:55 +00:00
f87041bf3a
Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
57 lines
2 KiB
C++
57 lines
2 KiB
C++
/*
|
|
* Copyright (c) 2022, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/UIEvents/MouseEvent.h>
|
|
#include <LibWeb/UIEvents/UIEvent.h>
|
|
#include <LibWeb/WebIDL/Types.h>
|
|
|
|
namespace Web::UIEvents {
|
|
|
|
enum WheelDeltaMode : WebIDL::UnsignedLong {
|
|
DOM_DELTA_PIXEL = 0,
|
|
DOM_DELTA_LINE = 1,
|
|
DOM_DELTA_PAGE = 2,
|
|
};
|
|
|
|
struct WheelEventInit : public MouseEventInit {
|
|
double delta_x = 0;
|
|
double delta_y = 0;
|
|
double delta_z = 0;
|
|
|
|
WebIDL::UnsignedLong delta_mode = WheelDeltaMode::DOM_DELTA_PIXEL;
|
|
};
|
|
|
|
class WheelEvent final : public MouseEvent {
|
|
WEB_PLATFORM_OBJECT(WheelEvent, MouseEvent);
|
|
GC_DECLARE_ALLOCATOR(WheelEvent);
|
|
|
|
public:
|
|
[[nodiscard]] static GC::Ref<WheelEvent> create(JS::Realm&, FlyString const& event_name, WheelEventInit const& = {}, double page_x = 0, double page_y = 0, double offset_x = 0, double offset_y = 0);
|
|
[[nodiscard]] static GC::Ref<WheelEvent> construct_impl(JS::Realm&, FlyString const& event_name, WheelEventInit const& = {});
|
|
|
|
static WebIDL::ExceptionOr<GC::Ref<WheelEvent>> create_from_platform_event(JS::Realm&, FlyString const& event_name, CSSPixelPoint screen, CSSPixelPoint page, CSSPixelPoint client, CSSPixelPoint offset, double delta_x, double delta_y, unsigned button, unsigned buttons, unsigned modifiers);
|
|
|
|
virtual ~WheelEvent() override;
|
|
|
|
double delta_x() const { return m_delta_x; }
|
|
double delta_y() const { return m_delta_y; }
|
|
double delta_z() const { return m_delta_z; }
|
|
WebIDL::UnsignedLong delta_mode() const { return m_delta_mode; }
|
|
|
|
private:
|
|
WheelEvent(JS::Realm&, FlyString const& event_name, WheelEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
|
|
double m_delta_x { 0 };
|
|
double m_delta_y { 0 };
|
|
double m_delta_z { 0 };
|
|
WebIDL::UnsignedLong m_delta_mode { WheelDeltaMode::DOM_DELTA_PIXEL };
|
|
};
|
|
|
|
}
|