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C/C++ Source or Header  |  1989-01-01  |  5.8 KB  |  141 lines
  1. /*--------------------------------------------------------------------------*/
  2. /*                                                                          */
  3. /*                                                                          */
  4. /*      ------------         Bit-Bucket Software <no-Inc>                   */
  5. /*      \ 10001101 /         Writers and Distributors of                    */
  6. /*       \ 011110 /          No-Cost<no-tm> Software.                       */
  7. /*        \ 1011 /                                                          */
  8. /*         ------                                                           */
  9. /*                                                                          */
  10. /*  Copyright (C) 1987, 1988, 1989 by Robert Hartman and Vincent Perriello  */
  11. /*                                                                          */
  12. /*                                                                          */
  13. /*           Screen Buffer Definitions used in BinkleyTerm 2.10             */
  14. /*                                                                          */
  15. /*                                                                          */
  16. /*    For complete  details  of the licensing restrictions, please refer    */
  17. /*    to the License  agreement,  which  is published in its entirety in    */
  18. /*    the MAKEFILE and BT.C, and also contained in the file LICENSE.210.    */
  19. /*                                                                          */
  20. /*    USE  OF THIS FILE IS SUBJECT TO THE  RESTRICTIONS CONTAINED IN THE    */
  21. /*    BINKLEYTERM  LICENSING  AGREEMENT.  IF YOU DO NOT FIND THE TEXT OF    */
  22. /*    THIS  AGREEMENT IN ANY OF THE  AFOREMENTIONED FILES,  OR IF YOU DO    */
  23. /*    NOT HAVE THESE FILES,  YOU SHOULD  IMMEDIATELY CONTACT THE AUTHORS    */
  24. /*    AT THE  ADDRESSES LISTED BELOW.  IN NO EVENT SHOULD YOU PROCEED TO    */
  25. /*    USE   THIS  FILE  WITHOUT  HAVING   ACCEPTED  THE  TERMS  OF   THE    */
  26. /*    BINKLEYTERM  LICENSING AGREEMENT,  OR SUCH OTHER  AGREEMENT AS YOU    */
  27. /*    ARE ABLE TO REACH WITH THE AUTHORS.                                   */
  28. /*                                                                          */
  29. /*                                                                          */
  30. /*    The Authors can be reached at the following addresses:                */
  31. /*                                                                          */
  32. /*    Robert C. Hartman                      Vincent E. Perriello           */
  33. /*    Spark Software                         VEP Software                   */
  34. /*    427-3 Amherst Street                   111 Carroll Street             */
  35. /*    CS2032, Suite 232                      Naugatuck, CT 06770            */
  36. /*    Nashua, NH 03061                                                      */
  37. /*                                                                          */
  38. /*    FidoNet 1:132/101                      FidoNet 1:141/491              */
  39. /*    Data    (603) 888-8179                 Data    (203) 729-7569         */
  40. /*                                                                          */
  41. /*    Please feel free to contact us at any time to share your comments     */
  42. /*    about our software and/or licensing policies.                         */
  43. /*                                                                          */
  44. /*--------------------------------------------------------------------------*/
  45.  
  46. /* $Header: SBUF.H 0.1 88/04/01 03:13:12 Bob Exp $ */
  47.  
  48. /*
  49.  * $Log:    SBUF.H $
  50.  * Revision 0.1  88/04/01  03:13:12  Bob
  51.  * Initial check-in
  52.  * 
  53.  */
  54.  
  55. #define SB_OK  0
  56. #define SB_ERR (-1)
  57.  
  58. /* screen buffer constants */
  59. extern int SB_ROWS;
  60. extern int SB_COLS;
  61.  
  62. #define SB_SIZ  SB_ROWS * SB_COLS
  63.  
  64. /* screen character/attribute buffer element definition */
  65. typedef struct
  66. {
  67.    unsigned char ch;                             /* character */
  68.    unsigned char attr;                           /* attribute */
  69. } BYTEBUF, *BYTEBUFP;
  70.  
  71. typedef union
  72. {
  73.    BYTEBUF b;
  74.    unsigned int cap;                             /* character/attribute pair */
  75. } CELL, *CELLP;
  76.  
  77. /* screen buffer control structure */
  78. typedef struct
  79. {
  80.    /* current position */
  81.    int row, col;
  82.  
  83.    /* pointer to screen buffer array */
  84.    CELLP bp;
  85.  
  86.    /* changed region per screen buffer row */
  87.    int *lcol;                                    /* left end of changed
  88.                                                   * region */
  89.    int *rcol;                                    /* right end of changed
  90.                                                   * region */
  91.  
  92.    /* buffer status */
  93.    unsigned int flags;
  94. } BUFFER, *BUFFERP;
  95.  
  96. /* buffer flags values */
  97. #define SB_DELTA  0x01
  98. #define SB_RAW    0x02
  99. #define SB_DIRECT 0x04
  100. #define SB_SCROLL 0x08
  101. #define SB_SYNC   0x10
  102.  
  103. /* coordinates of a window (rectangular region) on the screen buffer */
  104. typedef struct
  105. {
  106.    /* current position */
  107.    int row, col;
  108.  
  109.    /* window boundaries */
  110.    int r0, c0;                                   /* upper left corner */
  111.    int r1, c1;                                   /* lower right corner */
  112.  
  113.    /* scrolling region boundaries */
  114.    int sr0, sc0;                                 /* upper left corner */
  115.    int sr1, sc1;                                 /* lower right corner */
  116.  
  117.    /* window buffer flags */
  118.    unsigned int wflags;
  119. } REGION, *REGIONP;
  120.  
  121. #define HIST_BBS_ROW  1
  122. #define HIST_MAIL_ROW 1
  123. #define HIST_ATT_ROW  2
  124. #define HIST_CONN_ROW 3
  125. #define HIST_FILE_ROW 4
  126. #define HIST_LAST_ROW 5
  127. #define HIST_COL      13
  128. #define HIST_COL2     8
  129.  
  130. #define SET_EVNT_ROW  2
  131. #define SET_PORT_ROW  3
  132. #define SET_TIME_ROW  1
  133. #define SET_DATE_ROW  4
  134. #define SET_STAT_ROW  4
  135. #define SET_TASK_ROW  5
  136.  
  137. #define SET_COL       10
  138. #define SET_TIME_COL  2
  139.  
  140. #define CALL_STAT_ROW 8
  141.