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      1 /*
      2  * Copyright (C) 2012 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 
     28 #include "modules/speech/SpeechRecognitionEvent.h"
     29 
     30 namespace blink {
     31 
     32 SpeechRecognitionEventInit::SpeechRecognitionEventInit()
     33     : resultIndex(0)
     34 {
     35 }
     36 
     37 PassRefPtrWillBeRawPtr<SpeechRecognitionEvent> SpeechRecognitionEvent::create()
     38 {
     39     return adoptRefWillBeNoop(new SpeechRecognitionEvent);
     40 }
     41 
     42 PassRefPtrWillBeRawPtr<SpeechRecognitionEvent> SpeechRecognitionEvent::create(const AtomicString& eventName, const SpeechRecognitionEventInit& initializer)
     43 {
     44     return adoptRefWillBeNoop(new SpeechRecognitionEvent(eventName, initializer));
     45 }
     46 
     47 PassRefPtrWillBeRawPtr<SpeechRecognitionEvent> SpeechRecognitionEvent::createResult(unsigned long resultIndex, const HeapVector<Member<SpeechRecognitionResult> >& results)
     48 {
     49     return adoptRefWillBeNoop(new SpeechRecognitionEvent(EventTypeNames::result, resultIndex, SpeechRecognitionResultList::create(results)));
     50 }
     51 
     52 PassRefPtrWillBeRawPtr<SpeechRecognitionEvent> SpeechRecognitionEvent::createNoMatch(SpeechRecognitionResult* result)
     53 {
     54     if (result) {
     55         HeapVector<Member<SpeechRecognitionResult> > results;
     56         results.append(result);
     57         return adoptRefWillBeNoop(new SpeechRecognitionEvent(EventTypeNames::nomatch, 0, SpeechRecognitionResultList::create(results)));
     58     }
     59 
     60     return adoptRefWillBeNoop(new SpeechRecognitionEvent(EventTypeNames::nomatch, 0, nullptr));
     61 }
     62 
     63 const AtomicString& SpeechRecognitionEvent::interfaceName() const
     64 {
     65     return EventNames::SpeechRecognitionEvent;
     66 }
     67 
     68 SpeechRecognitionEvent::SpeechRecognitionEvent()
     69     : m_resultIndex(0)
     70 {
     71 }
     72 
     73 SpeechRecognitionEvent::SpeechRecognitionEvent(const AtomicString& eventName, const SpeechRecognitionEventInit& initializer)
     74     : Event(eventName, initializer)
     75     , m_resultIndex(initializer.resultIndex)
     76     , m_results(initializer.results)
     77 {
     78 }
     79 
     80 SpeechRecognitionEvent::SpeechRecognitionEvent(const AtomicString& eventName, unsigned long resultIndex, SpeechRecognitionResultList* results)
     81     : Event(eventName, /*canBubble=*/false, /*cancelable=*/false)
     82     , m_resultIndex(resultIndex)
     83     , m_results(results)
     84 {
     85 }
     86 
     87 SpeechRecognitionEvent::~SpeechRecognitionEvent()
     88 {
     89 }
     90 
     91 void SpeechRecognitionEvent::trace(Visitor* visitor)
     92 {
     93     visitor->trace(m_results);
     94     Event::trace(visitor);
     95 }
     96 
     97 } // namespace blink
     98