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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+#define INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+
+#include <X11/Xlib.h>
+
+#include <salwtype.hxx>
+#include <vector>
+
+extern "C" {
+
+// xim callbacks
+void PreeditDoneCallback ( XIC ic, XPointer client_data, XPointer call_data);
+int PreeditStartCallback( XIC ic, XPointer client_data, XPointer call_data);
+void PreeditDrawCallback ( XIC ic, XPointer client_data,
+ XIMPreeditDrawCallbackStruct *call_data );
+void PreeditCaretCallback( XIC ic, XPointer client_data,
+ XIMPreeditCaretCallbackStruct *call_data );
+void GetPreeditSpotLocation(XIC ic, XPointer client_data);
+
+void StatusStartCallback (XIC ic, XPointer client_data, XPointer call_data);
+void StatusDoneCallback (XIC ic, XPointer client_data, XPointer call_data);
+void StatusDrawCallback (XIC ic, XPointer client_data,
+ XIMStatusDrawCallbackStruct *call_data);
+
+// keep informed if kinput2 crashed again
+void IC_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
+void IM_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
+
+Bool IsControlCode(sal_Unicode nChar);
+
+} /* extern "C" */
+
+struct preedit_text_t
+{
+ sal_Unicode *pUnicodeBuffer;
+ XIMFeedback *pCharStyle;
+ unsigned int nLength;
+ unsigned int nSize;
+ preedit_text_t()
+ : pUnicodeBuffer(nullptr)
+ , pCharStyle(nullptr)
+ , nLength(0)
+ , nSize(0)
+ {
+ }
+};
+
+class SalFrame;
+
+enum class PreeditStatus {
+ DontKnow = 0,
+ Active,
+ ActivationRequired,
+ StartPending
+};
+
+struct preedit_data_t
+{
+ SalFrame* pFrame;
+ PreeditStatus eState;
+ preedit_text_t aText;
+ SalExtTextInputEvent aInputEv;
+ std::vector< ExtTextInputAttr > aInputFlags;
+ preedit_data_t()
+ : pFrame(nullptr)
+ , eState(PreeditStatus::DontKnow)
+ {
+ }
+};
+
+#endif // INCLUDED_VCL_INC_UNX_I18N_CB_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */