src/subtitles/xy_clipper_paint_machine.h

   1 #ifndef __XY_CLIPPER_PAINT_MACHINE_98D7A2E7_B2FA_44BC_9678_8B27CE8EB9DB_H__
   2 #define __XY_CLIPPER_PAINT_MACHINE_98D7A2E7_B2FA_44BC_9678_8B27CE8EB9DB_H__
   3
   4 #include <boost/shared_ptr.hpp>
   5
   6 class CClipper;
   7 typedef ::boost::shared_ptr<CClipper> SharedPtrCClipper;
   8
   9 struct GrayImage2;
  10 typedef ::boost::shared_ptr<GrayImage2> SharedPtrGrayImage2;
  11
  12 class ClipperAlphaMaskCacheKey;
  13
  14 class CClipperPaintMachine
  15 {
  16 public:
  17     CClipperPaintMachine(const SharedPtrCClipper& clipper)
  18         : m_clipper(clipper)
  19         , m_hash_key(clipper){ m_hash_key.UpdateHashValue(); }
  20
  21     void Paint(SharedPtrGrayImage2* output);
  22     CRect CalcDirtyRect();
  23     const ClipperAlphaMaskCacheKey& GetHashKey();
  24 private:
  25     SharedPtrCClipper m_clipper;
  26     ClipperAlphaMaskCacheKey m_hash_key;
  27 };
  28
  29 #endif // __XY_CLIPPER_PAINT_MACHINE_98D7A2E7_B2FA_44BC_9678_8B27CE8EB9DB_H__