1 files changed, 100 insertions, 0 deletions
diff --git a/src/plugins/cerence/xt9/xt9common/xt9kdbkey.cpp b/src/plugins/cerence/xt9/xt9common/xt9kdbkey.cpp
new file mode 100644
index 00000000..617154b9
--- /dev/null
+++ b/src/plugins/cerence/xt9/xt9common/xt9kdbkey.cpp
@@ -0,0 +1,100 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include "xt9kdbkey.h"
+#include <QMetaEnum>
+
+QT_BEGIN_NAMESPACE
+namespace QtVirtualKeyboard {
+
+static const QString DP_VALUE = QStringLiteral("%1dp");
+static const QString PC_VALUE = QStringLiteral("%1%");
+const QString HEX_VALUE = QStringLiteral("0x%1");
+
+static bool isPrintable(const QString &str)
+{
+    for (const QChar &chr : str) {
+        if (!QChar::isPrint(chr.unicode()))
+            return false;
+    }
+    return true;
+}
+
+Xt9KdbKey::Xt9KdbKey() :
+    type(Type::nonRegional),
+    name(Name::NONE)
+{
+
+}
+
+void Xt9KdbKey::serialize(QXmlStreamWriter &writer) const
+{
+    /* WORKAROUND:
+     *
+     * This workaround generates a key for each alternate key. This ensures that
+     * ET9KDB_ProcessKeyBySymbol finds the key and that ET9KDB_ModifyCurrentKey
+     * works.
+     */
+    if (hackWriteDistinctKeysForAllCodes && !codes.isEmpty()) {
+        Xt9KdbKey tmpKey;
+        tmpKey = *this;
+        tmpKey.hackWriteDistinctKeysForAllCodes = false;
+        tmpKey.codes.clear();
+        tmpKey.codesShifted.clear();
+        if (!absolute.isEmpty()) {
+            tmpKey.absolute.adjust(0, 0, (tmpKey.absolute.width() / (codes.size() + 1)) - tmpKey.absolute.width(), 0);
+        } else if (!relative.isEmpty()) {
+            tmpKey.relative.adjust(0, 0, (tmpKey.relative.width() / (codes.size() + 1)) - tmpKey.relative.width(), 0);
+        }
+        tmpKey.serialize(writer);
+        if (!absolute.isEmpty()) {
+            tmpKey.absolute.adjust(tmpKey.absolute.width(), 0, tmpKey.absolute.width(), 0);
+        } else if (!relative.isEmpty()) {
+            tmpKey.relative.adjust(tmpKey.relative.width(), 0, tmpKey.relative.width(), 0);
+        }
+        for (const QChar &code : codes) {
+            tmpKey.label = code;
+            if (!labelShifted.isEmpty())
+                tmpKey.labelShifted = code.toUpper();
+            tmpKey.serialize(writer);
+            if (!absolute.isEmpty()) {
+                tmpKey.absolute.adjust(tmpKey.absolute.width(), 0, tmpKey.absolute.width(), 0);
+            } else if (!relative.isEmpty()) {
+                tmpKey.relative.adjust(tmpKey.relative.width(), 0, tmpKey.relative.width(), 0);
+            }
+        }
+        return;
+    }
+    /* WORKAROUND END */
+    if (!absolute.isEmpty()) {
+        writer.writeStartElement(QStringLiteral("key"));
+        writer.writeAttribute(QStringLiteral("keyLeft"), DP_VALUE.arg(absolute.left()));
+        writer.writeAttribute(QStringLiteral("keyTop"), DP_VALUE.arg(absolute.top()));
+        writer.writeAttribute(QStringLiteral("keyWidth"), DP_VALUE.arg(absolute.width()));
+        writer.writeAttribute(QStringLiteral("keyHeight"), DP_VALUE.arg(absolute.height()));
+    } else if (!relative.isEmpty()) {
+        writer.writeStartElement(QStringLiteral("key"));
+        writer.writeAttribute(QStringLiteral("keyLeft"), PC_VALUE.arg(relative.left() * 100.));
+        writer.writeAttribute(QStringLiteral("keyTop"), PC_VALUE.arg(relative.top() * 100.));
+        writer.writeAttribute(QStringLiteral("keyWidth"), PC_VALUE.arg(relative.width() * 100.));
+        writer.writeAttribute(QStringLiteral("keyHeight"), PC_VALUE.arg(relative.height() * 100.));
+    } else {
+        // No geometry, skip
+        return;
+    }
+    writer.writeAttribute(QStringLiteral("keyType"), QMetaEnum::fromType<Xt9KdbKey::Type>().key(static_cast<int>(type)));
+    if (name != Name::NONE)
+        writer.writeAttribute(QStringLiteral("keyName"), QMetaEnum::fromType<Xt9KdbKey::Name>().key(static_cast<int>(name)));
+    if (!label.isEmpty())
+        writer.writeAttribute(QStringLiteral("keyLabel"), isPrintable(label) ? label : joinCodeList(label));
+    if (!labelShifted.isEmpty())
+        writer.writeAttribute(QStringLiteral("keyLabelShifted"), isPrintable(labelShifted) ? labelShifted : joinCodeList(labelShifted));
+    if (!codes.isEmpty())
+        writer.writeAttribute(QStringLiteral("keyCodes"), joinCodeList(codes));
+    if (!codesShifted.isEmpty())
+        writer.writeAttribute(QStringLiteral("keyCodesShifted"), joinCodeList(codesShifted));
+    writer.writeEndElement();
+}
+
+} // namespace QtVirtualKeyboard
+QT_END_NAMESPACE