PointerEventIOS.cpp [plain text]
#import "config.h"
#import "PointerEvent.h"
#if ENABLE(TOUCH_EVENTS) && PLATFORM(IOS_FAMILY)
#import "EventNames.h"
namespace WebCore {
static AtomicString eventType(PlatformTouchPoint::TouchPhaseType phase)
{
switch (phase) {
case PlatformTouchPoint::TouchPhaseBegan:
return eventNames().pointerdownEvent;
case PlatformTouchPoint::TouchPhaseMoved:
return eventNames().pointermoveEvent;
case PlatformTouchPoint::TouchPhaseStationary:
return eventNames().pointermoveEvent;
case PlatformTouchPoint::TouchPhaseEnded:
return eventNames().pointerupEvent;
case PlatformTouchPoint::TouchPhaseCancelled:
return eventNames().pointercancelEvent;
}
ASSERT_NOT_REACHED();
return nullAtom();
}
static PointerEvent::IsCancelable phaseIsCancelable(PlatformTouchPoint::TouchPhaseType phase)
{
if (phase == PlatformTouchPoint::TouchPhaseCancelled)
return PointerEvent::IsCancelable::No;
return PointerEvent::IsCancelable::Yes;
}
Ref<PointerEvent> PointerEvent::create(const PlatformTouchEvent& event, unsigned index, bool isPrimary, Ref<WindowProxy>&& view)
{
auto phase = event.touchPhaseAtIndex(index);
return adoptRef(*new PointerEvent(eventType(phase), event, phaseIsCancelable(phase), index, isPrimary, WTFMove(view)));
}
PointerEvent::PointerEvent(const AtomicString& type, const PlatformTouchEvent& event, IsCancelable isCancelable, unsigned index, bool isPrimary, Ref<WindowProxy>&& view)
: MouseEvent(type, CanBubble::Yes, isCancelable, IsComposed::Yes, event.timestamp().approximateMonotonicTime(), WTFMove(view), 0, event.touchLocationAtIndex(index), event.touchLocationAtIndex(index), { }, event.modifiers(), 0, 0, nullptr, 0, 0, nullptr, IsSimulated::No, IsTrusted::Yes)
, m_pointerId(event.touchIdentifierAtIndex(index))
, m_width(2 * event.radiusXAtIndex(index))
, m_height(2 * event.radiusYAtIndex(index))
, m_pointerType(event.touchTypeAtIndex(index) == PlatformTouchPoint::TouchType::Stylus ? "pen"_s : "touch"_s)
, m_isPrimary(isPrimary)
{
}
}
#endif // ENABLE(TOUCH_EVENTS) && PLATFORM(IOS_FAMILY)