vcl/inc/win/salinst.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_WIN_SALINST_H
  21 #define INCLUDED_VCL_INC_WIN_SALINST_H
  22
  23 #include <salinst.hxx>
  24
  25 class SalYieldMutex;
  26
  27 class WinSalInstance : public SalInstance
  28 {
  29 public:
  30     /// Instance Handle
  31     HINSTANCE           mhInst;
  32     /// invisible Window so non-main threads can SendMessage() the main thread
  33     HWND                mhComWnd;
  34     /// The Yield mutex ensures that only one thread calls into VCL
  35     SalYieldMutex*      mpSalYieldMutex;
  36
  37 public:
  38     WinSalInstance();
  39     virtual ~WinSalInstance() override;
  40
  41     virtual SalFrame*       CreateChildFrame( SystemParentData* pParent, SalFrameStyleFlags nStyle ) override;
  42     virtual SalFrame*       CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) override;
  43     virtual void            DestroyFrame( SalFrame* pFrame ) override;
  44     virtual SalObject*      CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow ) override;
  45     virtual void            DestroyObject( SalObject* pObject ) override;
  46     virtual SalVirtualDevice*   CreateVirtualDevice( SalGraphics* pGraphics,
  47                                                      long &nDX, long &nDY,
  48                                                      DeviceFormat eFormat, const SystemGraphicsData *pData = nullptr ) override;
  49     virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
  50                                                ImplJobSetup* pSetupData ) override;
  51     virtual void            DestroyInfoPrinter( SalInfoPrinter* pPrinter ) override;
  52     virtual SalPrinter*     CreatePrinter( SalInfoPrinter* pInfoPrinter ) override;
  53     virtual void            DestroyPrinter( SalPrinter* pPrinter ) override;
  54     virtual void            GetPrinterQueueInfo( ImplPrnQueueList* pList ) override;
  55     virtual void            GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) override;
  56     virtual void            DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo ) override;
  57     virtual OUString            GetDefaultPrinter() override;
  58     virtual SalTimer*           CreateSalTimer() override;
  59     virtual SalSystem*          CreateSalSystem() override;
  60     virtual SalBitmap*          CreateSalBitmap() override;
  61     virtual comphelper::SolarMutex* GetYieldMutex() override;
  62     virtual sal_uIntPtr         ReleaseYieldMutex() override;
  63     virtual void                AcquireYieldMutex( sal_uIntPtr nCount ) override;
  64     virtual bool                CheckYieldMutex() override;
  65
  66     virtual SalYieldResult      DoYield(bool bWait, bool bHandleAllCurrentEvents, sal_uLong nReleased) override;
  67     virtual bool                AnyInput( VclInputFlags nType ) override;
  68     virtual SalMenu*            CreateMenu( bool bMenuBar, Menu* ) override;
  69     virtual void                DestroyMenu( SalMenu* ) override;
  70     virtual SalMenuItem*        CreateMenuItem( const SalItemParams* pItemData ) override;
  71     virtual void                DestroyMenuItem( SalMenuItem* ) override;
  72     virtual SalSession*         CreateSalSession() override;
  73     virtual OpenGLContext*      CreateOpenGLContext() override;
  74     virtual OUString            GetConnectionIdentifier() override;
  75     virtual void                AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) override;
  76
  77     virtual OUString            getOSVersion() override;
  78
  79     static int WorkaroundExceptionHandlingInUSER32Lib(int nExcept, LPEXCEPTION_POINTERS pExceptionInfo);
  80 };
  81
  82 SalFrame* ImplSalCreateFrame( WinSalInstance* pInst, HWND hWndParent, SalFrameStyleFlags nSalFrameStyle );
  83 SalObject* ImplSalCreateObject( WinSalInstance* pInst, WinSalFrame* pParent );
  84 HWND ImplSalReCreateHWND( HWND hWndParent, HWND oldhWnd, bool bAsChild );
  85 void ImplSalStartTimer( sal_uIntPtr nMS, bool bMutex = false );
  86 void ImplSalStopTimer();
  87
  88 #endif // INCLUDED_VCL_INC_WIN_SALINST_H
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */