vncterm/VNConsole.h

   1 #include <rfb/rfb.h>
   2
   3 /* this is now the default */
   4 #define USE_ATTRIBUTE_BUFFER
   5
   6 typedef struct vncConsole {
   7   /* width and height in cells (=characters) */
   8   int width, height;
   9
  10   /* current position */
  11   int x,y;
  12
  13   /* characters */
  14   char *screenBuffer;
  15
  16 #ifdef USE_ATTRIBUTE_BUFFER
  17   /* attributes: colours. If NULL, default to gray on black, else
  18      for each cell an unsigned char holds foreColour|(backColour<<4) */
  19   char *attributeBuffer;
  20 #endif
  21
  22   /* if this is set, the screen doesn't scroll. */
  23   rfbBool wrapBottomToTop;
  24
  25   /* height and width of one character */
  26   int cWidth, cHeight;
  27   /* offset of characters */
  28   int xhot,yhot;
  29
  30   /* colour */
  31   unsigned char foreColour,backColour;
  32   int8_t cx1,cy1,cx2,cy2;
  33
  34   /* input buffer */
  35   char *inputBuffer;
  36   int inputCount;
  37   int inputSize;
  38   long selectTimeOut;
  39   rfbBool doEcho; /* if reading input, do output directly? */
  40
  41   /* selection */
  42   char *selection;
  43
  44   /* mouse */
  45   rfbBool wasRightButtonDown;
  46   rfbBool currentlyMarking;
  47   int markStart,markEnd;
  48
  49   /* should text cursor be drawn? (an underscore at current position) */
  50   rfbBool cursorActive;
  51   rfbBool cursorIsDrawn;
  52   rfbBool dontDrawCursor; /* for example, while scrolling */
  53
  54   rfbFontDataPtr font;
  55   rfbScreenInfoPtr screen;
  56 } vncConsole, *vncConsolePtr;
  57
  58 #ifdef USE_ATTRIBUTE_BUFFER
  59 vncConsolePtr vcGetConsole(int *argc,char **argv,
  60                            int width,int height,rfbFontDataPtr font,
  61                            rfbBool withAttributes);
  62 #else
  63 vncConsolePtr vcGetConsole(int argc,char **argv,
  64                            int width,int height,rfbFontDataPtr font);
  65 #endif
  66 void vcDrawCursor(vncConsolePtr c);
  67 void vcHideCursor(vncConsolePtr c);
  68 void vcCheckCoordinates(vncConsolePtr c);
  69
  70 void vcPutChar(vncConsolePtr c,unsigned char ch);
  71 void vcPrint(vncConsolePtr c,unsigned char* str);
  72 void vcPrintF(vncConsolePtr c,char* format,...);
  73
  74 void vcPutCharColour(vncConsolePtr c,unsigned char ch,
  75                      unsigned char foreColour,unsigned char backColour);
  76 void vcPrintColour(vncConsolePtr c,unsigned char* str,
  77                    unsigned char foreColour,unsigned char backColour);
  78 void vcPrintFColour(vncConsolePtr c,unsigned char foreColour,
  79                     unsigned char backColour,char* format,...);
  80
  81 char vcGetCh(vncConsolePtr c);
  82 char vcGetChar(vncConsolePtr c); /* blocking */
  83 char *vcGetString(vncConsolePtr c,char *buffer,int maxLen);
  84
  85 void vcKbdAddEventProc(rfbBool down,rfbKeySym keySym,rfbClientPtr cl);
  86 void vcPtrAddEventProc(int buttonMask,int x,int y,rfbClientPtr cl);
  87 void vcSetXCutTextProc(char* str,int len, struct _rfbClientRec* cl);
  88
  89 void vcToggleMarkCell(vncConsolePtr c,int pos);
  90 void vcUnmark(vncConsolePtr c);
  91
  92 void vcProcessEvents(vncConsolePtr c);
  93
  94 /* before using this function, hide the cursor */
  95 void vcScroll(vncConsolePtr c,int lineCount);