ncconsole.h

   1 /*
   2  * ncconsole.h
   3  *
   4  * Created on: 29.11.2010
   5  *
   6  * author: rofl0r
   7  *
   8  * License: LGPL 2.1+ with static linking exception
   9  *
  10  *
  11  *
  12  * interesting attr_t's:
  13  *
  14  * WA_ALTCHARSET  Alternate character set
  15  * WA_BLINK       Blinking
  16  * WA_BOLD        Extra bright or bold
  17  * WA_DIM         Half bright
  18  * WA_HORIZONTAL  Horizontal highlight
  19  * WA_INVIS       Invisible
  20  * WA_LEFT        Left highlight
  21  * WA_LOW         Low highlight
  22  * WA_PROTECT     Protected
  23  * WA_REVERSE     Reverse video
  24  * WA_RIGHT       Right highlight
  25  * WA_STANDOUT    Best highlighting mode of the terminal
  26  * WA_TOP         Top highlight
  27  * WA_UNDERLINE   Underlining
  28  * WA_VERTICAL    Vertical highlight
  29  *
  30  * interesting special chars:
  31  *
  32  *
  33  * ACS_ULCORNER WACS_ULCORNER   +       upper left-hand corner
  34  * ACS_LLCORNER WACS_LLCORNER   +       lower left-hand corner
  35  * ACS_URCORNER WACS_URCORNER   +       upper right-hand corner
  36  * ACS_LRCORNER WACS_LRCORNER   +       lower right-hand corner
  37  * ACS_RTEE     WACS_RTEE       +       right tee
  38  * ACS_LTEE     WACS_LTEE       +       left tee
  39  * ACS_BTEE     WACS_BTEE       +       bottom tee
  40  * ACS_TTEE     WACS_TTEE       +       top tee
  41  * ACS_HLINE    WACS_HLINE      -       horizontal line
  42  * ACS_VLINE    WACS_VLINE      |       vertical line
  43  * ACS_PLUS     WACS_PLUS       +       plus
  44  * ACS_S1       WACS_S1         -       scan line 1
  45  * ACS_S9       WACS_S9         _       scan line 9
  46  * ACS_DIAMOND  WACS_DIAMOND    +       diamond
  47  * ACS_CKBOARD  WACS_CKBOARD    :       checker board (stipple)
  48  * ACS_DEGREE   WACS_DEGREE     '       degree symbol
  49  * ACS_PLMINUS  WACS_PLMINUS    #       plus/minus
  50  * ACS_BULLET   WACS_BULLET     o       bullet
  51  * ACS_LARROW   WACS_LARROW     <       arrow pointing left
  52  * ACS_RARROW   WACS_RARROW     >       arrow pointing right
  53  * ACS_DARROW   WACS_DARROW     v       arrow pointing down
  54  * ACS_UARROW   WACS_UARROW     ^       arrow pointing up
  55  * ACS_BOARD    WACS_BOARD      #       board of squares
  56  * ACS_LANTERN  WACS_LANTERN    #       lantern symbol
  57  * ACS_BLOCK    WACS_BLOCK      #       solid square block
  58  *
  59  *
  60  */
  61
  62 #ifndef NCCONSOLE_H_
  63 #define NCCONSOLE_H_
  64
  65 #include <stdint.h>
  66
  67 #include "console_sel.h"
  68
  69 #if CONSOLE_BACKEND == NCURSES_CONSOLE
  70 #pragma RcB2 LINK "-lncurses"
  71 #pragma RcB2 DEP "ncconsole.c"
  72 #endif
  73
  74 #include "rgb.h"
  75
  76 #define CONSOLE_COLORPAIRCOUNT 256
  77 #define CONSOLE_MAXSAVECOLORS 16
  78
  79 typedef struct {
  80         short fgcol;
  81         short bgcol;
  82 } Colorpair;
  83
  84 enum nc_flags {
  85         NC_HASCOLORS = 1 << 0,
  86         NC_CANCHANGECOLORS = 1 << 1,
  87         NC_HASMOUSE = 1 << 2,
  88         NC_SUPPORTSCOLORREADER = 1 << 3,
  89 };
  90
  91 typedef struct NcConsole {
  92         unsigned lastattr;
  93         rgb_t colors[CONSOLE_COLORPAIRCOUNT];
  94         rgb_t org_colors[CONSOLE_MAXSAVECOLORS];
  95
  96         Colorpair lastused;
  97         Colorpair active;
  98         Colorpair pairs[CONSOLE_COLORPAIRCOUNT];
  99
 100         short org_fgcolors[CONSOLE_MAXSAVECOLORS];
 101         short org_bgcolors[CONSOLE_MAXSAVECOLORS];
 102
 103         short flags;
 104         short maxcolor;
 105         short maxcolors;
 106 } NcConsole;
 107
 108 #endif