libreoffice/cppcanvas/source/wrapper/implbitmapcanvas.cxx

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// 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 ) );
        }
    }
}