xref: /trunk/main/framework/source/fwe/classes/imagewrapper.cxx (revision 45fd3b9a)

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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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"

#include <classes/imagewrapper.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/bitmap.hxx>
#include <vcl/bitmapex.hxx>
#include <tools/stream.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <vcl/dibtools.hxx>

using namespace com::sun::star::lang;
using namespace com::sun::star::uno;

namespace framework
{

static Sequence< sal_Int8 > impl_getStaticIdentifier()
{
    static sal_uInt8 pGUID[16] = { 0x46, 0xAD, 0x69, 0xFB, 0xA7, 0xBE, 0x44, 0x83, 0xB2, 0xA7, 0xB3, 0xEC, 0x59, 0x4A, 0xB7, 0x00 };
    static ::com::sun::star::uno::Sequence< sal_Int8 > seqID((sal_Int8*)pGUID,16) ;
    return seqID ;
}


ImageWrapper::ImageWrapper( const Image& aImage ) : ThreadHelpBase( &Application::GetSolarMutex() )
													,	m_aImage( aImage )
{
}


ImageWrapper::~ImageWrapper()
{
}


Sequence< sal_Int8 > ImageWrapper::GetUnoTunnelId()
{
	return impl_getStaticIdentifier();
}

// XBitmap
com::sun::star::awt::Size SAL_CALL ImageWrapper::getSize() throw ( RuntimeException )
{
	vos::OGuard	aGuard( Application::GetSolarMutex() );

	BitmapEx	aBitmapEx( m_aImage.GetBitmapEx() );
	Size		aBitmapSize( aBitmapEx.GetSizePixel() );

	return com::sun::star::awt::Size( aBitmapSize.Width(), aBitmapSize.Height() );
}

Sequence< sal_Int8 > SAL_CALL ImageWrapper::getDIB() throw ( RuntimeException )
{
	vos::OGuard	aGuard( Application::GetSolarMutex() );

	SvMemoryStream aMem;
    WriteDIB(m_aImage.GetBitmapEx().GetBitmap(), aMem, false, true);
	return Sequence< sal_Int8 >( (sal_Int8*) aMem.GetData(), aMem.Tell() );
}

Sequence< sal_Int8 > SAL_CALL ImageWrapper::getMaskDIB() throw ( RuntimeException )
{
	vos::OGuard	aGuard( Application::GetSolarMutex() );
	BitmapEx 	aBmpEx( m_aImage.GetBitmapEx() );

	if ( aBmpEx.IsAlpha() )
	{
		SvMemoryStream aMem;
        WriteDIB(aBmpEx.GetAlpha().GetBitmap(), aMem, false, true);
		return Sequence< sal_Int8 >( (sal_Int8*) aMem.GetData(), aMem.Tell() );
	}
	else if ( aBmpEx.IsTransparent() )
	{
		SvMemoryStream aMem;
        WriteDIB(aBmpEx.GetMask(), aMem, false, true);
		return Sequence< sal_Int8 >( (sal_Int8*) aMem.GetData(), aMem.Tell() );
	}

	return Sequence< sal_Int8 >();
}

// XUnoTunnel
sal_Int64 SAL_CALL ImageWrapper::getSomething( const Sequence< sal_Int8 >& aIdentifier ) throw ( RuntimeException )
{
    if ( aIdentifier == impl_getStaticIdentifier() )
        return reinterpret_cast< sal_Int64 >( this );
    else
        return 0;
}

}