1 #ifndef __SERVER_PICTURE_H 2 #define __SERVER_PICTURE_H 3 4 #include <DataIO.h> 5 6 #include <PictureDataWriter.h> 7 8 #include <PortLink.h> 9 // TODO: For some reason, the forward declaration "class BPrivate::PortLink" causes compiling errors 10 11 12 class ServerApp; 13 class ViewLayer; 14 class BPrivate::LinkReceiver; 15 class ServerPicture : public PictureDataWriter { 16 public: 17 int32 Token() { return fToken; } 18 19 void EnterStateChange(); 20 void ExitStateChange(); 21 22 void EnterFontChange(); 23 void ExitFontChange(); 24 25 void SyncState(ViewLayer *view); 26 27 void Play(ViewLayer *view); 28 29 off_t DataLength() const; 30 31 status_t ImportData(BPrivate::LinkReceiver &link); 32 status_t ExportData(BPrivate::PortLink &link); 33 34 private: 35 friend class ServerApp; 36 37 ServerPicture(); 38 ServerPicture(const ServerPicture &); 39 ServerPicture(const char *fileName, const int32 &offset); 40 ~ServerPicture(); 41 42 int32 fToken; 43 BPositionIO *fData; 44 // DrawState *fState; 45 }; 46 47 #endif // __SERVER_PICTURE_H 48