xref: /aoo41x/main/cppcanvas/source/wrapper/implbitmapcanvas.cxx (revision 25b11142)

/**************************************************************
 *
 * 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
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_cppcanvas.hxx"

#include <com/sun/star/rendering/XCanvas.hpp>
#include <com/sun/star/rendering/XBitmapCanvas.hpp>

#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/tools/canvastools.hxx>

#include "implbitmapcanvas.hxx"


using namespace ::com::sun::star;

namespace cppcanvas
{
    namespace internal
    {
        ImplBitmapCanvas::ImplBitmapCanvas( const uno::Reference< rendering::XBitmapCanvas >& rCanvas ) :
            ImplCanvas( uno::Reference< rendering::XCanvas >(rCanvas,
                                                             uno::UNO_QUERY) ),
            mxBitmapCanvas( rCanvas ),
            mxBitmap( rCanvas,
                      uno::UNO_QUERY )
        {
            OSL_ENSURE( mxBitmapCanvas.is(), "ImplBitmapCanvas::ImplBitmapCanvas(): Invalid canvas" );
            OSL_ENSURE( mxBitmap.is(), "ImplBitmapCanvas::ImplBitmapCanvas(): Invalid bitmap" );
        }

        ImplBitmapCanvas::~ImplBitmapCanvas()
        {
        }

        ::basegfx::B2ISize ImplBitmapCanvas::getSize() const
        {
            OSL_ENSURE( mxBitmap.is(), "ImplBitmapCanvas::getSize(): Invalid canvas" );
            return ::basegfx::unotools::b2ISizeFromIntegerSize2D( mxBitmap->getSize() );
        }

        CanvasSharedPtr ImplBitmapCanvas::clone() const
        {
            return BitmapCanvasSharedPtr( new ImplBitmapCanvas( *this ) );
        }
    }
}