vcl/inc/unx/saldata.hxx

   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
  20 #ifndef INCLUDED_VCL_INC_UNX_SALDATA_HXX
  21 #define INCLUDED_VCL_INC_UNX_SALDATA_HXX
  22
  23 #include <X11/Xlib.h>
  24 #include <X11/Xutil.h>
  25
  26 #include <unx/saldisp.hxx>
  27 #include <unx/salunx.h>
  28 #include <vcl/salgtype.hxx>
  29 #include <salframe.hxx>
  30 #include <unx/salinst.h>
  31 #include <unx/gendata.hxx>
  32 #include <osl/module.h>
  33 #include <vclpluginapi.h>
  34
  35 class SalXLib;
  36 class SalDisplay;
  37 class SalPrinter;
  38
  39 #if defined LINUX || defined NETBSD || defined AIX || \
  40     defined FREEBSD || defined OPENBSD || defined DRAGONFLY || \
  41     defined ANDROID
  42 #include <pthread.h>
  43 #else
  44 typedef unsigned int pthread_t;
  45 #endif
  46
  47 class VCLPLUG_GEN_PUBLIC X11SalData : public SalGenericData
  48 {
  49     struct XErrorStackEntry
  50     {
  51         bool            m_bIgnore;
  52         bool            m_bWas;
  53         XErrorHandler   m_aHandler;
  54     };
  55     std::vector< XErrorStackEntry > m_aXErrorHandlerStack;
  56     XIOErrorHandler m_aOrigXIOErrorHandler;
  57
  58 protected:
  59     SalXLib      *pXLib_;
  60
  61 public:
  62              X11SalData( SalGenericDataType t, SalInstance *pInstance );
  63     virtual ~X11SalData() override;
  64
  65     virtual void            Init();
  66     virtual void            Dispose() override;
  67
  68     virtual void            initNWF();
  69     virtual void            deInitNWF();
  70
  71     void                    DeleteDisplay(); // for shutdown
  72
  73     SalXLib*        GetLib() const { return pXLib_; }
  74
  75     static void             Timeout( bool idle );
  76
  77     // X errors
  78     virtual void            ErrorTrapPush() override;
  79     virtual bool            ErrorTrapPop( bool bIgnoreError = true ) override;
  80     void                    XError( Display *pDisp, XErrorEvent *pEvent );
  81     bool                    HasXErrorOccurred() const
  82                                 { return m_aXErrorHandlerStack.back().m_bWas; }
  83     void                    ResetXErrorOccurred()
  84                                 { m_aXErrorHandlerStack.back().m_bWas = false; }
  85     void                    PushXErrorLevel( bool bIgnore );
  86     void                    PopXErrorLevel();
  87 };
  88
  89 X11SalData* GetX11SalData();
  90
  91 #endif // INCLUDED_VCL_INC_UNX_SALDATA_HXX
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */