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21 
22 
23 
24 #ifndef SD_SLIDESORTER_PREVIEW_BITMAP_FACTORY_HXX
25 #define SD_SLIDESORTER_PREVIEW_BITMAP_FACTORY_HXX
26 
27 #include "PreviewRenderer.hxx"
28 #include <boost/shared_ptr.hpp>
29 
30 class SdPage;
31 class Size;
32 
33 namespace sd { namespace slidesorter { namespace view {
34 class SlideSorterView;
35 } } }
36 
37 namespace sd { namespace slidesorter { namespace cache {
38 
39 /** This factory class creates preview bitmaps for page objects.  It is
40     merely an adapter for the PreviewRenderer.
41 */
42 class BitmapFactory
43 {
44 public:
45     BitmapFactory (void);
46     ~BitmapFactory (void);
47 
48     Bitmap CreateBitmap (
49         const SdPage& rPage,
50         const Size& rPixelSize,
51         const bool bDoSuperSampling);
52 
53 private:
54     PreviewRenderer maRenderer;
55 };
56 
57 
58 
59 } } } // end of namespace ::sd::slidesorter::cache
60 
61 #endif
62