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Annotation of researchv10dc/630/include/dmd.h, revision 1.1

1.1     ! root        1: /*       Copyright (c) 1987 AT&T   */
        !             2: /*       All Rights Reserved       */
        !             3: 
        !             4: /*       THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T   */
        !             5: /*       The copyright notice above does not evidence any      */
        !             6: /*       actual or intended publication of such source code.   */
        !             7: 
        !             8: #include <sccsid.h>
        !             9: HVERSION(dmd, @(#)dmd.h        1.1.1.3 (5/10/87));
        !            10: 
        !            11: 
        !            12: /*
        !            13:  * Model 630 Dot Mapped Display
        !            14:  */
        !            15: 
        !            16: 
        !            17: #define        WORDSHIFT       4
        !            18: #define        WORDSIZE        16
        !            19: #define        WORDMASK        (WORDSIZE-1)
        !            20: #define        ONES            0xFFFF
        !            21: #define        FIRSTBIT        ((unsigned short)0x8000)
        !            22: #define        LASTBIT         ((unsigned short)0x1)
        !            23: 
        !            24: #define        XMAX    1024
        !            25: #define        YMAX    1024
        !            26: 
        !            27: /*
        !            28:  *     Graphics definitions
        !            29:  */
        !            30: 
        !            31: #define        POLY_F  -32768
        !            32: 
        !            33: #define        Pt(x, y)        x, y
        !            34: #define        Rpt(x, y)       x, y
        !            35: #define        Rect(a, b, c, d)        a, b, c, d
        !            36: 
        !            37: typedef short Word;
        !            38: typedef unsigned short UWord;
        !            39: 
        !            40: typedef struct Point {
        !            41:        short   x;
        !            42:        short   y;
        !            43: } Point;
        !            44: 
        !            45: typedef struct Rectangle {
        !            46:        Point origin;
        !            47:        Point corner;
        !            48: } Rectangle;
        !            49: 
        !            50: typedef struct Bitmap {
        !            51:        Word    *base;          /* pointer to start of data */
        !            52:        unsigned short width;   /* width in Word's of total data area */
        !            53:        Rectangle rect;         /* rectangle in data area, local coords */
        !            54:        char    *_null;         /* unused, always zero */
        !            55: } Bitmap;
        !            56: 
        !            57: typedef struct Menu{
        !            58:        char    **item;                 /* string array, ending with 0 */
        !            59:        short   prevhit;                /* retained from previous call */
        !            60:        short   prevtop;                /* also retained from previous call */
        !            61:        char    *(*generator)();        /* used if item == 0 */
        !            62: } Menu;
        !            63: 
        !            64: typedef struct Texture16 {
        !            65:        Word bits[16];
        !            66: } Texture16;
        !            67: 
        !            68: struct Mouse {
        !            69:        Point   xy, jxy;
        !            70:        short   buttons;
        !            71: };
        !            72: 
        !            73: extern Rectangle Jrect;
        !            74: 
        !            75: #define bttn(i)                (mouse.buttons & (8 >> i))
        !            76: #define bttn1()                (mouse.buttons&4)
        !            77: #define bttn2()                (mouse.buttons&2)
        !            78: #define bttn3()                (mouse.buttons&1)
        !            79: #define bttn12()       (mouse.buttons&6)
        !            80: #define bttn13()       (mouse.buttons&5)
        !            81: #define bttn23()       (mouse.buttons&3)
        !            82: #define bttn123()      (mouse.buttons&7)
        !            83: 
        !            84: #define        muldiv(a,b,c)   ((short)((a)*((long)b)/(c)))
        !            85: 
        !            86: 
        !            87: /*
        !            88:  * Function Codes
        !            89:  */
        !            90: typedef int    Code;
        !            91: #define        F_STORE ((Code) 0)      /* target = source */
        !            92: #define        F_OR    ((Code) 1)      /* target |= source */
        !            93: #define        F_CLR   ((Code) 2)      /* target &= ~source */
        !            94: #define        F_XOR   ((Code) 3)      /* target ^= source */
        !            95: 
        !            96: #define        NULL    ((char *)0)
        !            97: #define        KBD     1
        !            98: #define        SEND    2
        !            99: #define        MOUSE   4
        !           100: #define        RCV     8
        !           101: #define        CPU     16
        !           102: #define ALARM  32
        !           103: #define PSEND  64
        !           104: #define DELETE  128
        !           105: #define MSG    256
        !           106: #define RESHAPED       0x800   /* this must be the same as in dmdproc.h */
        !           107: 
        !           108: #include <mpx.h>

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