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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtQuick.VirtualKeyboard 2.3
PopupList {
id: wordCandidatePopupList
readonly property int preferredVisibleItems: {
if (!currentItem)
return 0
var maxHeight = flipVertical ? Qt.inputMethod.cursorRectangle.y : parent.height - Qt.inputMethod.cursorRectangle.height - Qt.inputMethod.cursorRectangle.y
var result = Math.min(count, maxVisibleItems)
while (result > 2 && result * currentItem.height > maxHeight)
--result
return result
}
readonly property bool flipVertical: currentItem &&
Qt.inputMethod.cursorRectangle.y + (Qt.inputMethod.cursorRectangle.height / 2) > (parent.height / 2) &&
Qt.inputMethod.cursorRectangle.y + Qt.inputMethod.cursorRectangle.height + (currentItem.height * 2) > parent.height
height: currentItem ? currentItem.height * preferredVisibleItems + (spacing * preferredVisibleItems - 1) : 0
Binding {
target: wordCandidatePopupList
property: "x"
value: Math.round(Qt.inputMethod.cursorRectangle.x -
(wordCandidatePopupList.currentItem ?
(wordCandidatePopupList.currentItem.hasOwnProperty("cursorAnchor") ?
wordCandidatePopupList.currentItem.cursorAnchor : wordCandidatePopupList.currentItem.width) : 0))
when: wordCandidatePopupList.visible
}
Binding {
target: wordCandidatePopupList
property: "y"
value: Math.round(wordCandidatePopupList.flipVertical ? Qt.inputMethod.cursorRectangle.y - wordCandidatePopupList.height : Qt.inputMethod.cursorRectangle.y + Qt.inputMethod.cursorRectangle.height)
when: wordCandidatePopupList.visible
}
model: enabled ? InputContext.inputEngine.wordCandidateListModel : null
onContentWidthChanged: viewResizeTimer.restart()
Timer {
id: viewResizeTimer
interval: 0
repeat: false
onTriggered: wordCandidatePopupList.width = wordCandidatePopupList.contentWidth
}
Connections {
target: wordCandidatePopupList.model ? wordCandidatePopupList.model : null
onActiveItemChanged: wordCandidatePopupList.currentIndex = index
onItemSelected: if (wordCandidatePopupList.currentItem) keyboard.soundEffect.play(wordCandidatePopupList.currentItem.soundEffect)
}
}
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