bool gcore::Thread::cancel() {
if (cancelable()) {
if (pthread_cancel((pthread_t)mSelf) == 0) {
pthread_join((pthread_t)mSelf, NULL);
mSelf = 0;
mRunning = false;
return true;
}
}
return false;
}
void TouchEvent::preventDefault()
{
UIEventWithKeyState::preventDefault();
// A common developer error is to wait too long before attempting to stop
// scrolling by consuming a touchmove event. Generate a warning if this
// event is uncancelable.
if (!cancelable() && view() && view()->frame()) {
view()->frame()->console().addMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel,
"Ignored attempt to cancel a " + type() + " event with cancelable=false, for example because scrolling is in progress and cannot be interrupted."));
}
}
bool gcore::Thread::cancel() {
if (cancelable()) {
if (TerminateThread((HANDLE)mSelf, 0)) {
CloseHandle((HANDLE)mSelf);
mSelf = 0;
mSelfId = 0;
mRunning = false;
return true;
}
}
return false;
}
PassRefPtr<Event> MouseEvent::cloneFor(HTMLIFrameElement* iframe) const
{
ASSERT(iframe);
RefPtr<MouseEvent> clonedMouseEvent = MouseEvent::create();
Frame* frame = iframe->document().frame();
FrameView* frameView = frame ? frame->view() : 0;
clonedMouseEvent->initMouseEvent(type(), bubbles(), cancelable(),
iframe->document().defaultView(),
detail(), screenX(), screenY(),
frameView ? adjustedClientX(clientX(), iframe, frameView) : 0,
frameView ? adjustedClientY(clientY(), iframe, frameView) : 0,
ctrlKey(), altKey(), shiftKey(), metaKey(),
button(),
// Nullifies relatedTarget.
0);
return clonedMouseEvent.release();
}
Ref<Event> MouseEvent::cloneFor(HTMLIFrameElement* iframe) const
{
ASSERT(iframe);
Frame* frame = iframe->document().frame();
FrameView* frameView = frame ? frame->view() : nullptr;
Ref<MouseEvent> clonedMouseEvent = MouseEvent::create(type(), bubbles(), cancelable(),
iframe->document().defaultView(),
detail(), screenX(), screenY(),
frameView ? adjustedClientX(clientX(), iframe, frameView) : 0,
frameView ? adjustedClientY(clientY(), iframe, frameView) : 0,
ctrlKey(), altKey(), shiftKey(), metaKey(),
button(),
syntheticClickType(),
// Nullifies relatedTarget.
0);
clonedMouseEvent->setForce(force());
return WTFMove(clonedMouseEvent);
}
PassRefPtr<Event> Event::cloneFor(HTMLIFrameElement*) const
{
return Event::create(type(), bubbles(), cancelable());
}
