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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "third_party/blink/renderer/modules/indexeddb/idb_event_dispatcher.h"
#include "third_party/blink/renderer/modules/event_modules.h"
#include "third_party/blink/renderer/modules/event_target_modules.h"
#include "third_party/blink/renderer/platform/wtf/std_lib_extras.h"
namespace blink {
DispatchEventResult IDBEventDispatcher::Dispatch(
Event& event,
HeapVector<Member<EventTarget>>& event_targets) {
wtf_size_t size = event_targets.size();
DCHECK(size);
event.SetEventPhase(Event::PhaseType::kCapturingPhase);
for (wtf_size_t i = size - 1; i; --i) { // Don't do the first element.
event.SetCurrentTarget(event_targets[i].Get());
event_targets[i]->FireEventListeners(event);
if (event.PropagationStopped())
goto doneDispatching;
}
event.SetEventPhase(Event::PhaseType::kAtTarget);
event.SetCurrentTarget(event_targets[0].Get());
event_targets[0]->FireEventListeners(event);
if (event.PropagationStopped() || !event.bubbles() || event.cancelBubble())
goto doneDispatching;
event.SetEventPhase(Event::PhaseType::kBubblingPhase);
for (wtf_size_t i = 1; i < size; ++i) { // Don't do the first element.
event.SetCurrentTarget(event_targets[i].Get());
event_targets[i]->FireEventListeners(event);
if (event.PropagationStopped() || event.cancelBubble())
goto doneDispatching;
}
doneDispatching:
event.SetCurrentTarget(nullptr);
event.SetEventPhase(Event::PhaseType::kNone);
return EventTarget::GetDispatchEventResult(event);
}
} // namespace blink
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