v4.0/src/CMD/GRAPHICS/GRCTRL.STR

   1 .XLIST                                                                          ;AN000;
   2 PAGE    ,132                                                                    ;AN000;
   3 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;                                   ;AN000;
   4 ;; DOS - GRAPHICS Command
   5 ;; (C) Copyright 1988 Microsoft
   6 ;;                                                                              ;AN000;
   7 ;; File Name:  GRCTRL.STR                                                       ;AN000;
   8 ;; ----------                                                                   ;AN000;
   9 ;;                                                                              ;AN000;
  10 ;; Description:                                                                 ;AN000;
  11 ;; ------------                                                                 ;AN000;
  12 ;;       Include file containing structures and equates for                     ;AN000;
  13 ;;       the Print Screen process.                                              ;AN000;
  14 ;;                                                                              ;AN000;
  15 ;; Change History:                                                              ;AN000;
  16 ;; ---------------                                                              ;AN000;
  17 ;;                                                                              ;AN000;
  18 ;;                                                                              ;AN000;
  19 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;                                       ;AN000;
  20                                        ;;                                       ;AN000;
  21 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;                                       ;AN000;
  22 .LIST                                                                           ;AN000;
  23 ;-------------------------------------------------------------------------------;AN000;
  24 ;                                                                               ;AN000;
  25 ; PRINT SCREEN INTERNAL ERROR CODES                                             ;AN000;
  26 ;                                                                               ;AN000;
  27 ;-------------------------------------------------------------------------------;AN000;
  28 NO_ERROR        EQU     0                                                       ;AN000;
  29 UNABLE_TO_PRINT EQU     1       ; The procedure was unable to print the         ;AN000;
  30                                 ; screen                                        ;AN000;
  31 DISPLAYMODE_INFO_NOT_FOUND EQU 2 ; There was no DISPLAYMODE info record         ;AN000;
  32                                 ;  in the Shared Area for the current mode      ;AN000;
  33 MODE_NOT_SUPPORTED EQU  4       ; This mode is not supported by this version    ;AN000;
  34                                 ; of GRAHICS.                                   ;AN000;
  35 PRINTER_ERROR    EQU    8       ; An error occurred while printing a byte       ;AN000;
  36                                 ;  (i.e., Out of paper, etc)                    ;AN000;
  37 ;-------------------------------------------------------------------------------;AN000;
  38 ;                                                                               ;AN000;
  39 ; PIXEL INTERNAL REPRESENTATION                                                 ;AN000;
  40 ;                                                                               ;AN000;
  41 ;-------------------------------------------------------------------------------;AN000;
  42 PIXEL_STR       STRUC                                                           ;AN000;
  43  R      DB      ?               ; RED component (0 to MAX_INT)                  ;AN000;
  44  G      DB      ?               ; GREEN component (0 to MAX_INT)                ;AN000;
  45  B      DB      ?               ; BLUE component (0 to MAX_INT)                 ;AN000;
  46 PIXEL_STR       ENDS                                                            ;AN000;
  47 ;-------------------------------------------------------------------------------;AN000;
  48 ;                                                                               ;AN000;
  49 ; VIDEO MODE TYPES                                                              ;AN000;
  50 ;                                                                               ;AN000;
  51 ;-------------------------------------------------------------------------------;AN000;
  52 TXT             EQU     0       ; Text                                          ;AN000;
  53 APA             EQU     1       ; All Points Addressable                        ;AN000;
  54                                                                                 ;AN000;
  55 ;-------------------------------------------------------------------------------;AN000;
  56 ;                                                                               ;AN000;
  57 ; BIOS INTERRUPT 10H CALL EQUATES                                               ;AN000;
  58 ; Note: Either AX or AH must be initialized, depending if the call is           ;AN000;
  59 ;       a sub-call or not.                                                      ;AN000;
  60 ;                                                                               ;AN000;
  61 ;-------------------------------------------------------------------------------;AN000;
  62 READ_DOT_CALL   EQU     0DH     ; Read dot                                      ;AN000;
  63 SET_CURSOR_CALL EQU     02H     ; Set cursor on the screen                      ;AN000;
  64 READ_CURSOR_CALL EQU    03H     ; Read position of the cursor on the screen     ;AN000;
  65 READ_CHAR_CALL  EQU     08H     ; Read attribute/character                      ;AN000;
  66 GET_STATE_CALL  EQU     0FH     ; Return current video state                    ;AN000;
  67 GET_P_REG_CALL  EQU     1007H   ; Read a palette register (EGA, VGA)            ;AN000;
  68 GET_C_REG_CALL  EQU     1015H   ; Read a color register (VGA)                   ;AN000;
  69 READ_CONFIG_CALL EQU    1A00H   ; Read display adapter configuration (PS/2)     ;AN000;
  70 PAGE_STATE_CALL  EQU    101AH   ; Read color page state call (PS/2)             ;AN000;
  71 ALT_SELECT_CALL EQU     12H     ; Alternate select call (AH = 12h)              ;AN000;
  72 EGA_INFO_CALL   EQU     10H     ; Return EGA information (AH=12H,BH = 10H)      ;AN000;
  73 DISP_DESC_CALL  EQU     15H     ; PC CONVERTIBLE display description call       ;AN000;
  74                                                                                 ;AN000;
  75 ;-------------------------------------------------------------------------------;AN000;
  76 ;                                                                               ;AN000;
  77 ; BIOS DATA AREA EQUATES                                                        ;AN000;
  78 ;                                                                               ;AN000;
  79 ;-------------------------------------------------------------------------------;AN000;
  80 BIOS_SEG        EQU     40H     ; BIOS segment                                  ;AN000;
  81 NB_ROWS_OFFSET  EQU     84H     ; Number of rows displayed when in a text mode  ;AN000;
  82                                                                                 ;AN000;
  83 ;-------------------------------------------------------------------------------;AN000;
  84 ;                                                                               ;AN000;
  85 ; CONSTANT DEFINITIONS                                                          ;AN000;
  86 ;                                                                               ;AN000;
  87 ;-------------------------------------------------------------------------------;AN000;
  88 NO              EQU     0                                                       ;AN000;
  89 YES             EQU     1                                                       ;AN000;
  90 OFF             EQU     0                                                       ;AN000;
  91 ON              EQU     1                                                       ;AN000;
  92                                                                                 ;AN000;
  93 ;-------------------------------------------------------------------------------;AN000;
  94 ;                                                                               ;AN000;
  95 ; TRANSLATION TABLE DEFINITIONS                                                 ;AN000;
  96 ;                                                                               ;AN000;
  97 ;-------------------------------------------------------------------------------;AN000;
  98 WHITE_INT       EQU     63      ; Intensity for WHITE on the printer            ;AN000;
  99 BLACK_INT       EQU     0       ; Intensity for BLACK on the printer            ;AN000;
 100 MAX_INT         EQU   WHITE_INT ; Maximum intensity for a RGB value,            ;AN000;
 101                                 ;  (Red, Green, or Blue).                       ;AN000;
 102 ONE_THIRD       EQU MAX_INT*1/3 ; Used to calculate Red, Green, Blue intensity  ;AN000;
 103 TWO_THIRD       EQU MAX_INT*2/3 ;  values.                                      ;AN000;
 104                                                                                 ;AN000;
 105 ;-------------------------------------------------------------------------------;AN000;
 106 ;                                                                               ;AN000;
 107 ; PRINTER CONTROL ASCII CODES                                                   ;AN000;
 108 ;                                                                               ;AN000;
 109 ;-------------------------------------------------------------------------------;AN000;
 110 CR              EQU     0DH     ; Carriage return                               ;AN000;
 111 LF              EQU     0AH     ; Line feed                                     ;AN000;