| /* |
| * 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::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::kAtTarget); |
| event.SetCurrentTarget(event_targets[0].Get()); |
| event_targets[0]->FireEventListeners(event); |
| if (event.PropagationStopped() || !event.bubbles() || event.cancelBubble()) |
| goto doneDispatching; |
| |
| event.SetEventPhase(Event::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::kNone); |
| return EventTarget::GetDispatchEventResult(event); |
| } |
| |
| } // namespace blink |