1 files changed, 61 insertions, 0 deletions
diff --git a/src/client/qwaylandtextinputinterface_p.h b/src/client/qwaylandtextinputinterface_p.h
new file mode 100644
index 000000000..6f695575f
--- /dev/null
+++ b/src/client/qwaylandtextinputinterface_p.h
@@ -0,0 +1,61 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QWAYLANDTEXTINPUTINTERFACE_P_H
+#define QWAYLANDTEXTINPUTINTERFACE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qlocale.h>
+#include <QtCore/qrect.h>
+#include <QtCore/private/qglobal_p.h>
+
+struct wl_surface;
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+class QWaylandTextInputInterface
+{
+public:
+    virtual ~QWaylandTextInputInterface() {}
+    virtual void reset() = 0;
+    virtual void commit() = 0;
+    virtual void disableSurface(::wl_surface *surface) = 0;
+    virtual void enableSurface(::wl_surface *surface) = 0;
+    virtual void updateState(Qt::InputMethodQueries queries, uint32_t flags) = 0;
+    virtual void showInputPanel() {}
+    virtual void hideInputPanel() {}
+    virtual bool isInputPanelVisible() const = 0;
+    virtual QRectF keyboardRect() const = 0;
+    virtual QLocale locale() const = 0;
+    virtual Qt::LayoutDirection inputDirection() const = 0;
+    virtual void setCursorInsidePreedit(int cursor) = 0;
+
+    // This enum should be compatible with update_state of text-input-unstable-v2.
+    // Higher versions of text-input-* protocol may not use it directly
+    // but QtWaylandClient can determine clients' states based on the values
+    enum TextInputState {
+        update_state_change = 0, // updated state because it changed
+        update_state_full = 1, // full state after enter or input_method_changed event
+        update_state_reset = 2, // full state after reset
+        update_state_enter = 3, // full state after switching focus to a different widget on client side
+    };
+};
+
+}
+
+QT_END_NAMESPACE
+
+#endif // QWAYLANDTEXTINPUTINTERFACE_P_H
+