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1.XLIST ;AN000;
2PAGE ,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;
28NO_ERROR EQU 0 ;AN000;
29UNABLE_TO_PRINT EQU 1 ; The procedure was unable to print the ;AN000;
30 ; screen ;AN000;
31DISPLAYMODE_INFO_NOT_FOUND EQU 2 ; There was no DISPLAYMODE info record ;AN000;
32 ; in the Shared Area for the current mode ;AN000;
33MODE_NOT_SUPPORTED EQU 4 ; This mode is not supported by this version ;AN000;
34 ; of GRAHICS. ;AN000;
35PRINTER_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;
42PIXEL_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;
46PIXEL_STR ENDS ;AN000;
47;-------------------------------------------------------------------------------;AN000;
48; ;AN000;
49; VIDEO MODE TYPES ;AN000;
50; ;AN000;
51;-------------------------------------------------------------------------------;AN000;
52TXT EQU 0 ; Text ;AN000;
53APA 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;
62READ_DOT_CALL EQU 0DH ; Read dot ;AN000;
63SET_CURSOR_CALL EQU 02H ; Set cursor on the screen ;AN000;
64READ_CURSOR_CALL EQU 03H ; Read position of the cursor on the screen ;AN000;
65READ_CHAR_CALL EQU 08H ; Read attribute/character ;AN000;
66GET_STATE_CALL EQU 0FH ; Return current video state ;AN000;
67GET_P_REG_CALL EQU 1007H ; Read a palette register (EGA, VGA) ;AN000;
68GET_C_REG_CALL EQU 1015H ; Read a color register (VGA) ;AN000;
69READ_CONFIG_CALL EQU 1A00H ; Read display adapter configuration (PS/2) ;AN000;
70PAGE_STATE_CALL EQU 101AH ; Read color page state call (PS/2) ;AN000;
71ALT_SELECT_CALL EQU 12H ; Alternate select call (AH = 12h) ;AN000;
72EGA_INFO_CALL EQU 10H ; Return EGA information (AH=12H,BH = 10H) ;AN000;
73DISP_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;
80BIOS_SEG EQU 40H ; BIOS segment ;AN000;
81NB_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;
88NO EQU 0 ;AN000;
89YES EQU 1 ;AN000;
90OFF EQU 0 ;AN000;
91ON EQU 1 ;AN000;
92 ;AN000;
93;-------------------------------------------------------------------------------;AN000;
94; ;AN000;
95; TRANSLATION TABLE DEFINITIONS ;AN000;
96; ;AN000;
97;-------------------------------------------------------------------------------;AN000;
98WHITE_INT EQU 63 ; Intensity for WHITE on the printer ;AN000;
99BLACK_INT EQU 0 ; Intensity for BLACK on the printer ;AN000;
100MAX_INT EQU WHITE_INT ; Maximum intensity for a RGB value, ;AN000;
101 ; (Red, Green, or Blue). ;AN000;
102ONE_THIRD EQU MAX_INT*1/3 ; Used to calculate Red, Green, Blue intensity ;AN000;
103TWO_THIRD EQU MAX_INT*2/3 ; values. ;AN000;
104 ;AN000;
105;-------------------------------------------------------------------------------;AN000;
106; ;AN000;
107; PRINTER CONTROL ASCII CODES ;AN000;
108; ;AN000;
109;-------------------------------------------------------------------------------;AN000;
110CR EQU 0DH ; Carriage return ;AN000;
111LF EQU 0AH ; Line feed ;AN000;
HIC SVNT DRACONES