vcl/inc/win/salsys.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_SALSYS_H
  21 #define INCLUDED_VCL_INC_WIN_SALSYS_H
  22
  23 #include <salsys.hxx>
  24
  25 #include <vector>
  26 #include <map>
  27
  28 class WinSalSystem : public SalSystem
  29 {
  30 public:
  31     struct DisplayMonitor
  32     {
  33         OUString        m_aName;
  34         tools::Rectangle       m_aArea;
  35
  36         DisplayMonitor() {}
  37         DisplayMonitor( const OUString& rName,
  38                         const tools::Rectangle& rArea )
  39                         : m_aName( rName ),
  40                           m_aArea( rArea )
  41         {
  42         }
  43     };
  44 private:
  45     std::vector<DisplayMonitor>             m_aMonitors;
  46     std::map<OUString, unsigned int>   m_aDeviceNameToMonitor;
  47     unsigned int                            m_nPrimary;
  48 public:
  49     WinSalSystem() : m_nPrimary( 0 ) {}
  50     virtual ~WinSalSystem() override;
  51
  52     virtual unsigned int GetDisplayScreenCount() override;
  53     virtual unsigned int GetDisplayBuiltInScreen() override;
  54     virtual tools::Rectangle GetDisplayScreenPosSizePixel( unsigned int nScreen )  override;
  55     virtual int ShowNativeMessageBox( const OUString& rTitle,
  56                                       const OUString& rMessage)  override;
  57     bool initMonitors();
  58     // discards monitorinfo; used by WM_DISPLAYCHANGED handler
  59     void clearMonitors();
  60     const std::vector<DisplayMonitor>& getMonitors()
  61     { initMonitors(); return m_aMonitors;}
  62
  63     bool handleMonitorCallback( sal_IntPtr /*HMONITOR*/,
  64                                 sal_IntPtr /*HDC*/,
  65                                 sal_IntPtr /*LPRECT*/ );
  66 };
  67
  68 #endif // INCLUDED_VCL_INC_WIN_SALSYS_H
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */