toolkit/source/awt/vclxwindow1.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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
  21 #include <toolkit/awt/vclxwindow.hxx>
  22 #include <com/sun/star/beans/NamedValue.hpp>
  23 #include <vcl/wrkwin.hxx>
  24 #include <vcl/window.hxx>
  25
  26 #ifdef WNT
  27 #include <prewin.h>
  28 #include <postwin.h>
  29 #elif defined ( MACOSX )
  30 #include "premac.h"
  31 #include <Cocoa/Cocoa.h>
  32 #include "postmac.h"
  33 #endif
  34 #include <vcl/sysdata.hxx>
  35
  36 /// helper method to set a window handle into a SystemParentData struct
  37 void VCLXWindow::SetSystemParent_Impl( const com::sun::star::uno::Any& rHandle )
  38 {
  39     // does only work for WorkWindows
  40     vcl::Window *pWindow = GetWindow();
  41     if ( pWindow->GetType() != WINDOW_WORKWINDOW )
  42     {
  43         com::sun::star::uno::RuntimeException aException;
  44         aException.Message = "not a work window";
  45         throw aException;
  46     }
  47
  48     // use sal_Int64 here to accommodate all int types
  49     // uno::Any shift operator whill upcast if necessary
  50     sal_Int64 nHandle = 0;
  51     bool  bXEmbed = false;
  52     bool bThrow = false;
  53     if( ! (rHandle >>= nHandle) )
  54     {
  55         com::sun::star::uno::Sequence< com::sun::star::beans::NamedValue > aProps;
  56         if( rHandle >>= aProps )
  57         {
  58             const int nProps = aProps.getLength();
  59             const com::sun::star::beans::NamedValue* pProps = aProps.getConstArray();
  60             for( int i = 0; i < nProps; i++ )
  61             {
  62                 if ( pProps[i].Name == "WINDOW" )
  63                     pProps[i].Value >>= nHandle;
  64                 else if ( pProps[i].Name == "XEMBED" )
  65                     pProps[i].Value >>= bXEmbed;
  66             }
  67         }
  68         else
  69             bThrow = true;
  70     }
  71     if( bThrow )
  72     {
  73         com::sun::star::uno::RuntimeException aException;
  74         aException.Message = "incorrect window handle type";
  75         throw aException;
  76     }
  77     // create system parent data
  78     SystemParentData aSysParentData;
  79     aSysParentData.nSize = sizeof ( SystemParentData );
  80 #if defined( WNT )
  81     aSysParentData.hWnd = (HWND) nHandle;
  82 #elif defined( MACOSX )
  83     aSysParentData.pView = reinterpret_cast<NSView*>(nHandle);
  84 #elif defined( ANDROID )
  85     // Nothing
  86 #elif defined( IOS )
  87     // Nothing
  88 #elif defined( UNX )
  89     aSysParentData.aWindow = (long)nHandle;
  90     aSysParentData.bXEmbedSupport = bXEmbed;
  91 #endif
  92
  93     // set system parent
  94     static_cast<WorkWindow*>(pWindow)->SetPluginParent( &aSysParentData );
  95 }
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */