screen.h

   1 /*
   2  * Copyright (C) 2008 Diego Hernan Borghetti.
   3  * Eco
   4  */
   5
   6 #ifndef _ECO_SCREEN_H
   7 #define _ECO_SCREEN_H
   8
   9 typedef struct _E_ScreenLine {
  10         char *fcol;
  11         char *bcol;
  12
  13         /* is this the current row ? */
  14         char crow;
  15
  16         char text[];
  17 } E_ScreenLine;
  18
  19 typedef struct _E_Screen {
  20         E_ScreenLine **vscr;
  21         E_ScreenLine **pscr;
  22
  23         /* screen size, number of row and columns. */
  24         int nrow;
  25         int ncol;
  26
  27         /* current position of the cursor. */
  28         int row;
  29         int col;
  30 } E_Screen;
  31
  32 E_Screen *e_screen_init(E_Term *tr);
  33 void e_screen_free(E_Screen *sc);
  34
  35 void e_screen_putc(E_Screen *sc, int c, char fcol, char bcol);
  36 void e_screen_move(E_Screen *sc, int row, int col);
  37 void e_screen_eeol(E_Screen *sc);
  38 void e_screen_eeop(E_Screen *sc);
  39 void e_screen_crow(E_Screen *sc, int row, char crow);
  40 void e_screen_swap(E_Term *tr, E_Screen *sc, int user_force);
  41
  42 #endif /* _ECO_SCREEN_H */