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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef INCLUDED_VCL_INC_UNX_I18N_CB_HXX
      20             : #define INCLUDED_VCL_INC_UNX_I18N_CB_HXX
      21             : 
      22             : #include <salwtype.hxx>
      23             : #include <vector>
      24             : 
      25             : #ifdef __cplusplus
      26             : extern "C" {
      27             : #endif
      28             : 
      29             : // xim callbacks
      30             : void PreeditDoneCallback ( XIC ic, XPointer client_data, XPointer call_data);
      31             : int  PreeditStartCallback( XIC ic, XPointer client_data, XPointer call_data);
      32             : void PreeditDoneCallback ( XIC ic, XPointer client_data, XPointer call_data);
      33             : void PreeditDrawCallback ( XIC ic, XPointer client_data,
      34             :                            XIMPreeditDrawCallbackStruct *call_data );
      35             : void PreeditCaretCallback( XIC ic, XPointer client_data,
      36             :                            XIMPreeditCaretCallbackStruct *call_data );
      37             : void GetPreeditSpotLocation(XIC ic, XPointer client_data);
      38             : 
      39             : // private hook to prevent from sending further edit events
      40             : void PreeditCancelCallback( XPointer client_data );
      41             : 
      42             : void StatusStartCallback (XIC ic, XPointer client_data, XPointer call_data);
      43             : void StatusDoneCallback  (XIC ic, XPointer client_data, XPointer call_data);
      44             : void StatusDrawCallback  (XIC ic, XPointer client_data,
      45             :             XIMStatusDrawCallbackStruct *call_data);
      46             : void SwitchIMCallback (XIC ix, XPointer client_data, XPointer call_data );
      47             : 
      48             : // keep informed if kinput2 crashed again
      49             : void IC_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
      50             : void IM_IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data);
      51             : 
      52             : Bool IsControlCode(sal_Unicode nChar);
      53             : 
      54             : #ifdef __cplusplus
      55             : } /* extern "C" */
      56             : #endif
      57             : 
      58             : typedef struct {
      59             :   sal_Unicode   *pUnicodeBuffer;
      60             :   XIMFeedback   *pCharStyle;
      61             :   unsigned int   nCursorPos;
      62             :   unsigned int   nLength;
      63             :   unsigned int   nSize;
      64             : } preedit_text_t;
      65             : 
      66             : class SalFrame;
      67             : 
      68             : typedef enum {
      69             :     ePreeditStatusDontKnow = 0,
      70             :     ePreeditStatusActive,
      71             :     ePreeditStatusActivationRequired,
      72             :     ePreeditStatusStartPending
      73             : } preedit_status_t;
      74             : 
      75           0 : typedef struct {
      76             :     SalFrame*               pFrame;
      77             :     preedit_status_t        eState;
      78             :     preedit_text_t          aText;
      79             :     SalExtTextInputEvent    aInputEv;
      80             :     std::vector< sal_uInt16 >   aInputFlags;
      81           0 : } preedit_data_t;
      82             : 
      83             : #endif // INCLUDED_VCL_INC_UNX_I18N_CB_HXX
      84             : 
      85             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */