107 lines
2.9 KiB
QML
107 lines
2.9 KiB
QML
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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import QtQuick
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import QtQuick.VirtualKeyboard as VKB
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VKB.InputMethod {
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property string multitapSequence
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property int multitapIndex: -1
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onMultitapSequenceChanged: selectionListChanged(VKB.SelectionListModel.Type.WordCandidateList)
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onMultitapIndexChanged: selectionListActiveItemChanged(VKB.SelectionListModel.Type.WordCandidateList, multitapIndex)
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property variant multiTapTimer: Timer {
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interval: 1200
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onTriggered: {
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update()
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}
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}
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function inputModes(locale) {
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return [VKB.InputEngine.InputMode.Latin, VKB.InputEngine.InputMode.Numeric, VKB.InputEngine.InputMode.Dialable];
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}
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function setInputMode(locale, inputMode) {
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return true
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}
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function setTextCase(textCase) {
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return true
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}
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function reset() {
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multiTapTimer.stop()
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multitapIndex = -1
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multitapSequence = ""
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}
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function update() {
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multiTapTimer.stop()
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multitapIndex = -1
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multitapSequence = ""
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if (inputContext !== null && inputContext.preeditText.length > 0) {
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inputContext.commit()
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}
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}
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function keyEvent(key, text, modifiers) {
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var accept = false
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switch (key) {
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case Qt.Key_Enter:
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case Qt.Key_Return:
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case Qt.Key_Tab:
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update()
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break
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case Qt.Key_Backspace:
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if (inputContext.preeditText.length > 0) {
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inputContext.clear()
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update()
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accept = true
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}
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break
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default:
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if (key !== inputEngine.previousKey) {
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update()
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}
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multitapSequence = text
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if (multitapSequence.length > 1) {
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multitapIndex = multiTapTimer.running ? (multitapIndex + 1) % multitapSequence.length : 0
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inputContext.preeditText = multitapSequence.charAt(multitapIndex)
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multiTapTimer.restart()
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} else {
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inputContext.commit(text)
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}
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accept = true
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break
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}
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return accept;
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}
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function selectionLists() {
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return [VKB.SelectionListModel.Type.WordCandidateList];
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}
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function selectionListItemCount(type) {
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return multitapSequence.length > 1 ? multitapSequence.length : 0
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}
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function selectionListData(type, index, role) {
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var result = null
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switch (role) {
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case VKB.SelectionListModel.Role.Display:
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result = multitapSequence.charAt(index)
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break
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default:
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break
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}
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return result
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}
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function selectionListItemSelected(type, index) {
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multitapIndex = index
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inputContext.preeditText = multitapSequence.charAt(multitapIndex)
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update()
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}
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}
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