#pragma once
#include <wtf/EnumTraits.h>
#include <wtf/OptionSet.h>
#include <wtf/WallTime.h>
#include <wtf/text/WTFString.h>
namespace IPC {
class Decoder;
class Encoder;
}
namespace WebKit {
class WebEvent {
WTF_MAKE_FAST_ALLOCATED;
public:
enum Type {
NoType = -1,
MouseDown,
MouseUp,
MouseMove,
MouseForceChanged,
MouseForceDown,
MouseForceUp,
Wheel,
KeyDown,
KeyUp,
RawKeyDown,
Char,
#if ENABLE(TOUCH_EVENTS)
TouchStart,
TouchMove,
TouchEnd,
TouchCancel,
#endif
#if ENABLE(MAC_GESTURE_EVENTS)
GestureStart,
GestureChange,
GestureEnd,
#endif
};
enum class Modifier : uint8_t {
ShiftKey = 1 << 0,
ControlKey = 1 << 1,
AltKey = 1 << 2,
MetaKey = 1 << 3,
CapsLockKey = 1 << 4,
};
Type type() const { return static_cast<Type>(m_type); }
bool shiftKey() const { return m_modifiers.contains(Modifier::ShiftKey); }
bool controlKey() const { return m_modifiers.contains(Modifier::ControlKey); }
bool altKey() const { return m_modifiers.contains(Modifier::AltKey); }
bool metaKey() const { return m_modifiers.contains(Modifier::MetaKey); }
bool capsLockKey() const { return m_modifiers.contains(Modifier::CapsLockKey); }
OptionSet<Modifier> modifiers() const { return m_modifiers; }
WallTime timestamp() const { return m_timestamp; }
protected:
WebEvent();
WebEvent(Type, OptionSet<Modifier>, WallTime timestamp);
void encode(IPC::Encoder&) const;
static WARN_UNUSED_RETURN bool decode(IPC::Decoder&, WebEvent&);
private:
uint32_t m_type;
OptionSet<Modifier> m_modifiers;
WallTime m_timestamp;
};
}
namespace WTF {
template<> struct EnumTraits<WebKit::WebEvent::Modifier> {
using values = EnumValues<
WebKit::WebEvent::Modifier,
WebKit::WebEvent::Modifier::ShiftKey,
WebKit::WebEvent::Modifier::ControlKey,
WebKit::WebEvent::Modifier::AltKey,
WebKit::WebEvent::Modifier::MetaKey,
WebKit::WebEvent::Modifier::CapsLockKey
>;
};
}