Scroom::TiledBitmap::LayerSpecForBitmapper Class Reference

Collaboration diagram for Scroom::TiledBitmap::LayerSpecForBitmapper:

Public Types
using	Ptr = boost::shared_ptr< LayerSpecForBitmapper >

Public Member Functions
void	registerFunction (const LayerSpecForBitmapFunc &f)
LayerSpecResult	get (const BitmapMetaData &bmd)

Static Public Member Functions
static Ptr	instance ()

Private Member Functions
	LayerSpecForBitmapper ()

Private Attributes
std::vector< LayerSpecForBitmapFunc >	functions

Member Typedef Documentation

Ptr

using Scroom::TiledBitmap::LayerSpecForBitmapper::Ptr = boost::shared_ptr<LayerSpecForBitmapper>

Constructor & Destructor Documentation

LayerSpecForBitmapper()

Scroom::TiledBitmap::LayerSpecForBitmapper::LayerSpecForBitmapper ( )

inlineprivate

      : functions({RGBBitmap, CMYKBitmap, GreyscaleBitmap, ColormappedBitmap})
    {
    }

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Member Function Documentation

get()

LayerSpecResult Scroom::TiledBitmap::LayerSpecForBitmapper::get ( const BitmapMetaData &  bmd )

inline

    {
      LayerSpecResult ls;
 
      // Later registered functions override earlier ones
      for(const auto& f: boost::adaptors::reverse(functions))
      {
        if(!std::get<0>(ls).empty())
        {
          break;
        }
 
        ls = f(bmd);
      }
 
      return ls;
    }

instance()

static Ptr Scroom::TiledBitmap::LayerSpecForBitmapper::instance ( )

inlinestatic

    {
      static Ptr const lsfb(new LayerSpecForBitmapper);
      return lsfb;
    }

Referenced by Scroom::TiledBitmap::LayerSpecForBitmap().

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registerFunction()

void Scroom::TiledBitmap::LayerSpecForBitmapper::registerFunction ( const LayerSpecForBitmapFunc &  f )

inline

{ functions.push_back(f); }

Member Data Documentation

functions

std::vector<LayerSpecForBitmapFunc> Scroom::TiledBitmap::LayerSpecForBitmapper::functions

private

Referenced by get(), and registerFunction().

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The documentation for this class was generated from the following file:

• libs/tiled-bitmap/src/layerspecforbitmap.cc