WDL/rfb_client.h

   1 #ifndef _WDL_RFBCLIENT_H_
   2 #define _WDL_RFBCLIENT_H_
   3
   4 #include "wdlstring.h"
   5 #include "queue.h"
   6 #include "jnetlib/jnetlib.h"
   7 #include "lice/lice.h"
   8
   9 class WDL_RFB_Client
  10 {
  11 public:
  12   WDL_RFB_Client(JNL_IConnection *con, const char *password);
  13   ~WDL_RFB_Client();
  14
  15   int GetScreenWidth() { return m_screen_w; }
  16   int GetScreenHeight() { return m_screen_h; }
  17
  18   int Run();  // <0 on disconnect,
  19   const char *GetError() { return m_errstr; }
  20
  21   void Invalidate() { m_needref=2; } // tell server to re-send
  22   void SetUpdateRegion(int x, int y, int w, int h) // if w or h are 0 then whole screen is used
  23   {
  24     m_req_x=x;
  25     m_req_y=y;
  26     m_req_w=w;
  27     m_req_h=h;
  28
  29   }
  30   void RequestUpdate() { m_needref|=1; }
  31
  32   void *instance_data;
  33   void (*DrawRectangleCallback)(WDL_RFB_Client *_this, LICE_IBitmap *drawimg, int dest_x, int dest_y, int dest_w, int dest_h);
  34
  35
  36 private:
  37
  38   enum { ErrorState=-1, InitialState=0, AuthWaitState,  AuthWaitState2, ServerInitState, RunState, RunState_GettingRects};
  39
  40   int m_remote_ver; // xxxyyy
  41
  42   int m_state;
  43   time_t m_lastt;
  44   const char *m_errstr;
  45
  46   WDL_String m_password;
  47   JNL_IConnection *m_con;
  48
  49   int m_screen_w, m_screen_h;
  50
  51   int m_req_x,m_req_y,m_req_w,m_req_h, m_needref;
  52
  53   WDL_TypedBuf<char> m_namebuf;
  54   WDL_TypedQueue<unsigned char> m_msg_buf;
  55
  56   int m_skipdata;
  57
  58   int m_msg_state; // state specific value / data
  59
  60   unsigned int GetBE(int nb=4, int queueoffs=0, bool advance=true);
  61
  62   LICE_MemBitmap m_bm;
  63
  64   char tmperrbuf[128];
  65 };
  66
  67
  68
  69
  70 #endif//_WDL_RFBCLIENT_H_