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#include "precompiled_sd.hxx"

#include "SlsBitmapFactory.hxx"

#include "PreviewRenderer.hxx"
#include "view/SlideSorterView.hxx"
#include "sdpage.hxx"
#include "Window.hxx"
#include <drawdoc.hxx>
#include "DrawDocShell.hxx"
#include <svx/svdtypes.hxx>
#include <svx/svdpage.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/bmpacc.hxx>
#include <vcl/pngwrite.hxx>

const static sal_Int32 gnSuperSampleFactor (2);
const static bool gbAllowSuperSampling (false);


namespace sd { namespace slidesorter { namespace view {
class SlideSorterView;
class PageObjectViewObjectContact;
} } }

namespace sd { namespace slidesorter { namespace cache {

BitmapFactory::BitmapFactory (void)
    : maRenderer(NULL, false)
{
}




BitmapFactory::~BitmapFactory (void)
{
}




Bitmap BitmapFactory::CreateBitmap (
    const SdPage& rPage,
    const Size& rPixelSize,
    const bool bDoSuperSampling)
{
    Size aSize (rPixelSize);
    if (bDoSuperSampling && gbAllowSuperSampling)
    {
        aSize.Width() *= gnSuperSampleFactor;
        aSize.Height() *= gnSuperSampleFactor;
    }
    
    Bitmap aPreview (maRenderer.RenderPage (
        &rPage,
        aSize,
        String(),
        true,
        false).GetBitmapEx().GetBitmap());
    if (bDoSuperSampling && gbAllowSuperSampling)
    {
        aPreview.Scale(rPixelSize, BMP_SCALE_INTERPOLATE);
    }
    
    return aPreview;
}


} } } // end of namespace ::sd::slidesorter::cache



