vcl/inc/unx/geninst.h

   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_GENERIC_GENINST_H
  21 #define INCLUDED_VCL_INC_GENERIC_GENINST_H
  22
  23 #include <comphelper/solarmutex.hxx>
  24 #include <tools/solar.h>
  25 #include <osl/thread.hxx>
  26 #include <vclpluginapi.h>
  27 #include <salinst.hxx>
  28 #include <saldatabasic.hxx>
  29 #include <unx/genprn.h>
  30
  31 class VCL_DLLPUBLIC SalYieldMutex : public comphelper::GenericSolarMutex
  32 {
  33 public:
  34     SalYieldMutex();
  35     virtual ~SalYieldMutex() override;
  36 };
  37
  38 /*
  39  * Abstract generic class to build vclplugin's instance classes from
  40  */
  41 class GenPspGraphics;
  42 class PhysicalFontCollection;
  43 class VCL_DLLPUBLIC SalGenericInstance : public SalInstance
  44 {
  45 protected:
  46     bool           mbPrinterInit;
  47     std::unique_ptr<SalYieldMutex> mpSalYieldMutex;
  48
  49 public:
  50     SalGenericInstance( SalYieldMutex* pMutex )
  51         : mbPrinterInit( false ), mpSalYieldMutex( pMutex ) {}
  52     virtual ~SalGenericInstance() override;
  53
  54     // Yield mutex
  55     virtual comphelper::SolarMutex* GetYieldMutex() override;
  56     virtual sal_uInt32         ReleaseYieldMutexAll() override;
  57     virtual void               AcquireYieldMutex( sal_uInt32 nCount = 1 ) override;
  58
  59     // Printing
  60     virtual SalInfoPrinter*     CreateInfoPrinter      ( SalPrinterQueueInfo* pQueueInfo,
  61                                                          ImplJobSetup* pSetupData ) override;
  62     virtual void                DestroyInfoPrinter     ( SalInfoPrinter* pPrinter ) override;
  63     virtual SalPrinter*         CreatePrinter          ( SalInfoPrinter* pInfoPrinter ) override;
  64     virtual void                DestroyPrinter         ( SalPrinter* pPrinter ) override;
  65     virtual void                GetPrinterQueueInfo    ( ImplPrnQueueList* pList ) override;
  66     virtual void                GetPrinterQueueState   ( SalPrinterQueueInfo* pInfo ) override;
  67     virtual void                DeletePrinterQueueInfo ( SalPrinterQueueInfo* pInfo ) override;
  68     virtual OUString            GetDefaultPrinter() override;
  69     virtual void                PostPrintersChanged() = 0;
  70     virtual void                updatePrinterUpdate() override;
  71     virtual void                jobStartedPrinterUpdate() override;
  72     virtual void                jobEndedPrinterUpdate() override;
  73     bool isPrinterInit() const { return mbPrinterInit; }
  74     virtual GenPspGraphics     *CreatePrintGraphics() = 0;
  75
  76     virtual OUString            getOSVersion() override;
  77
  78     // prolly belongs somewhere else ... just a font help
  79     static void RegisterFontSubstitutors( PhysicalFontCollection* pFontCollection );
  80
  81 protected:
  82     static void configurePspInfoPrinter( PspSalInfoPrinter* pInfoPrinter,
  83                                          SalPrinterQueueInfo const * pQueueInfo,
  84                                          ImplJobSetup* pSetupData );
  85 };
  86
  87 inline SalGenericInstance *GetGenericInstance()
  88 {
  89     return static_cast<SalGenericInstance *>(GetSalData()->m_pInstance);
  90 }
  91
  92 #endif // INCLUDED_VCL_INC_GENERIC_GENINST_H
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */