AOO410/main/toolkit/source/awt/vclxwindow1.cxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_toolkit.hxx"

#include <tools/svwin.h>
#include <toolkit/awt/vclxwindow.hxx>
#include <com/sun/star/beans/NamedValue.hpp>
#ifndef _SV_WORKWIN
#include <vcl/wrkwin.hxx>
#endif
#include <vcl/window.hxx>

#ifdef WNT
#include <tools/prewin.h>
#include <windows.h>
#include <tools/postwin.h>
#elif defined ( OS2 )
#include <svpm.h>
#elif defined ( QUARTZ )
#include "premac.h"
#include <Cocoa/Cocoa.h>
#include "postmac.h"
#endif
#include <vcl/sysdata.hxx>

/// helper method to set a window handle into a SystemParentData struct
void VCLXWindow::SetSystemParent_Impl( const com::sun::star::uno::Any& rHandle )
{
	// does only work for WorkWindows
	Window *pWindow = GetWindow();
	if ( pWindow->GetType() != WINDOW_WORKWINDOW )
	{
		::com::sun::star::uno::Exception *pException = 
			new ::com::sun::star::uno::RuntimeException;
		pException->Message = ::rtl::OUString::createFromAscii( "not a work window" );
		throw pException;
	}

    // use sal_Int64 here to accomodate all int types
    // uno::Any shift operator whill upcast if necessary
    sal_Int64 nHandle = 0;
    sal_Bool  bXEmbed = sal_False;
    bool bThrow = false;
    if( ! (rHandle >>= nHandle) )
    {
        com::sun::star::uno::Sequence< com::sun::star::beans::NamedValue > aProps;
        if( rHandle >>= aProps )
        {
            const int nProps = aProps.getLength();
            const com::sun::star::beans::NamedValue* pProps = aProps.getConstArray();
            for( int i = 0; i < nProps; i++ )
            {
                if( pProps[i].Name.equalsAscii( "WINDOW" ) )
                    pProps[i].Value >>= nHandle;
                else if( pProps[i].Name.equalsAscii( "XEMBED" ) )
                    pProps[i].Value >>= bXEmbed;
            }
        }
        else
            bThrow = true;
    }
    if( bThrow )
    {
        ::com::sun::star::uno::Exception *pException =
            new ::com::sun::star::uno::RuntimeException;
        pException->Message = ::rtl::OUString::createFromAscii( "incorrect window handle type" );
        throw pException;
    }
    // create system parent data
	SystemParentData aSysParentData; 
	aSysParentData.nSize = sizeof ( SystemParentData );
#if defined( WNT ) || defined ( OS2 )
	aSysParentData.hWnd = (HWND) nHandle;
#elif defined( QUARTZ )
	aSysParentData.pView = reinterpret_cast<NSView*>(nHandle);
#elif defined( UNX )
	aSysParentData.aWindow = (long)nHandle;
    aSysParentData.bXEmbedSupport = bXEmbed;
#endif

	// set system parent
	((WorkWindow*)pWindow)->SetPluginParent( &aSysParentData );
}