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/*
* Copyright (C) 2011 Apple 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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 "config.h"
#include "DictationCommandIOS.h"
#if PLATFORM(IOS_FAMILY)
#include "Document.h"
#include "DocumentMarkerController.h"
#include "Element.h"
#include "Position.h"
#include "SmartReplace.h"
#include "TextIterator.h"
#include "VisibleUnits.h"
namespace WebCore {
DictationCommandIOS::DictationCommandIOS(Document& document, Vector<Vector<String>>&& dictationPhrases, id metadata)
: CompositeEditCommand(document, EditAction::Dictation)
, m_dictationPhrases(WTFMove(dictationPhrases))
, m_metadata(metadata)
{
}
Ref<DictationCommandIOS> DictationCommandIOS::create(Document& document, Vector<Vector<String>>&& dictationPhrases, id metadata)
{
return adoptRef(*new DictationCommandIOS(document, WTFMove(dictationPhrases), metadata));
}
void DictationCommandIOS::doApply()
{
uint64_t resultLength = 0;
for (auto& interpretations : m_dictationPhrases) {
const String& firstInterpretation = interpretations[0];
resultLength += firstInterpretation.length();
inputText(firstInterpretation, true);
if (interpretations.size() > 1) {
auto alternatives = interpretations;
alternatives.remove(0);
addMarker(*endingSelection().toNormalizedRange(), DocumentMarker::DictationPhraseWithAlternatives, WTFMove(alternatives));
}
setEndingSelection(VisibleSelection(endingSelection().visibleEnd()));
}
// FIXME: Add the result marker using a Position cached before results are inserted, instead of relying on character counts.
auto endPosition = endingSelection().visibleEnd();
auto end = makeBoundaryPoint(endPosition);
auto* root = endPosition.rootEditableElement();
if (!end || !root)
return;
auto endOffset = characterCount({ { *root, 0 }, WTFMove(*end) });
if (endOffset < resultLength)
return;
auto resultRange = resolveCharacterRange(makeRangeSelectingNodeContents(*root), { endOffset - resultLength, endOffset });
addMarker(resultRange, DocumentMarker::DictationResult, m_metadata);
}
} // namespace WebCore
#endif // PLATFORM(IOS_FAMILY)