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/*
* Copyright (C) 2019 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "WebEditorClient.h"
#include <WebCore/CompositionHighlight.h>
#include <WebCore/Document.h>
#include <WebCore/Editor.h>
#include <WebCore/Frame.h>
#include <WebCore/KeyboardEvent.h>
#include <WebCore/PlatformKeyboardEvent.h>
#include <WebPage.h>
namespace WebKit {
using namespace WebCore;
void WebEditorClient::handleInputMethodKeydown(KeyboardEvent& event)
{
auto* platformEvent = event.underlyingPlatformEvent();
if (platformEvent && platformEvent->handledByInputMethod())
event.setDefaultHandled();
}
void WebEditorClient::didDispatchInputMethodKeydown(KeyboardEvent& event)
{
auto* platformEvent = event.underlyingPlatformEvent();
ASSERT(event.target());
auto* frame = downcast<Node>(event.target())->document().frame();
ASSERT(frame);
if (const auto& underlines = platformEvent->preeditUnderlines()) {
auto rangeStart = platformEvent->preeditSelectionRangeStart().value_or(0);
auto rangeLength = platformEvent->preeditSelectionRangeLength().value_or(0);
frame->editor().setComposition(platformEvent->text(), underlines.value(), { }, rangeStart, rangeStart + rangeLength);
} else
frame->editor().confirmComposition(platformEvent->text());
}
} // namespace WebKit
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