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#include <impltext.hxx>
#include <canvas/canvastools.hxx>

#include <com/sun/star/rendering/TextDirection.hpp>
#include <com/sun/star/rendering/XCanvas.hpp>
#include <com/sun/star/rendering/StringContext.hpp>
#include <rtl/ustring.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>


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

namespace cppcanvas
{
    namespace internal
    {

        ImplText::ImplText( const CanvasSharedPtr&  rParentCanvas,
                            const ::rtl::OUString&  rText ) :
            CanvasGraphicHelper( rParentCanvas ),
            mpFont(),
            maText(rText)
        {
        }

        ImplText::~ImplText()
        {
        }

        bool ImplText::draw() const
        {
            CanvasSharedPtr pCanvas( getCanvas() );

            OSL_ENSURE( pCanvas.get() != NULL &&
                        pCanvas->getUNOCanvas().is(),
                        "ImplBitmap::draw: invalid canvas" );

            rendering::StringContext aText;
            aText.Text = maText;
            aText.StartPosition = 0;
            aText.Length = maText.getLength();

            // TODO(P1): implement caching
            // TODO(F2): where to get current BiDi status?
            sal_Int8 nBidiOption = rendering::TextDirection::WEAK_LEFT_TO_RIGHT;
            pCanvas->getUNOCanvas()->drawText( aText,
                                               mpFont->getUNOFont(),
                                               pCanvas->getViewState(),
                                               getRenderState(),
                                               nBidiOption );

            return true;
        }

        void ImplText::setFont( const FontSharedPtr& rFont )
        {
            mpFont = rFont;
        }

        FontSharedPtr ImplText::getFont()
        {
            return mpFont;
        }
    }
}

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