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Annotation of researchv10no/cmd/movie/xjerq.h, revision 1.1

1.1     ! root        1: #ifndef        JERQ_H
        !             2: #define        JERQ_H
        !             3: #include <X11/Xlib.h>
        !             4: #include <X11/Xatom.h>
        !             5: #include <X11/Xutil.h>
        !             6: 
        !             7: #ifndef NULL
        !             8: #define NULL 0
        !             9: #endif
        !            10: 
        !            11: typedef int    Word;           /* 32 bits */
        !            12: 
        !            13: typedef unsigned int   UWord;  /* 32 bits */
        !            14: 
        !            15: typedef struct Point {
        !            16:        short   x;
        !            17:        short   y;
        !            18: } Point;
        !            19: 
        !            20: typedef struct Rectangle {
        !            21:        Point origin;
        !            22:        Point corner;
        !            23: } Rectangle;
        !            24: 
        !            25: typedef struct Bitmap { /* a Bitmap, but offset */
        !            26:        Drawable dr;
        !            27:        Rectangle rect;
        !            28:        int flag;
        !            29: } Bitmap;
        !            30: 
        !            31: /*
        !            32:  * Flag bits
        !            33:  */
        !            34: #define BI_PIXMAP      1
        !            35: 
        !            36: typedef struct Menu{
        !            37:        char    **item;                 /* string array, ending with 0 */
        !            38:        char    *(*generator)();        /* used if item == 0 */
        !            39:        short   prevhit;                /* private to menuhit() */
        !            40:        short   prevtop;                /* private to menuhit() */
        !            41: } Menu;
        !            42: 
        !            43: struct Mouse {
        !            44:        Point xy;
        !            45:        int buttons;
        !            46:        unsigned long time;
        !            47: };
        !            48: 
        !            49: struct JProc {
        !            50:        int     state;  /* only one we need */
        !            51: };
        !            52: #define RESHAPED       1               /* window has been changed */
        !            53: #define KBD            2               /* we have keyboard input */
        !            54: #define RCV            4               /* recevied from "host" proc */
        !            55: #define SEND           8               /* sent to "host" proc */       
        !            56: #define MOUSE          16              /* we always have the mouse */
        !            57: #define CPU            32              /* we always have the cpu */
        !            58: 
        !            59: typedef int Code;
        !            60: 
        !            61: #define Texture                Pixmap
        !            62: #define Font           XFontStruct
        !            63: #define        wait(x)         jwait(x)
        !            64: 
        !            65: /* The faster implementation of Rect, Pt, and Rpt is machine dependent
        !            66:    (depends on structure packing and argument passing).  To avoid
        !            67:    machine dependencies, and make lint happy, use -Dsafe */
        !            68: #ifdef safe
        !            69: #define Rect(a,b,c,d)  SRect(a,b,c,d)
        !            70: extern Point           Pt();
        !            71: extern Rectangle       SRect();
        !            72: extern Rectangle       Rpt();
        !            73: #else
        !            74: #define        Pt(x, y)         ((((short)(x))<<16)|((unsigned short)(y)))
        !            75: #define        Rect(x1, y1, x2, y2)    Pt(x1, y1), Pt(x2, y2)
        !            76: #define        Rpt(p1, p2)             (p1), (p2)
        !            77: #endif
        !            78: 
        !            79: #define        muldiv(a,b,c)   ((long)((a)*((long)b)/(c)))
        !            80: 
        !            81: /*
        !            82:  * Function Codes
        !            83:  */
        !            84: #define        F_STORE 0               /* target = source */
        !            85: #define        F_OR    1               /* target |= source */
        !            86: #define        F_CLR   2               /* target &= ~source */
        !            87: #define        F_XOR   3               /* target ^= source */
        !            88: 
        !            89: #define button(i)              (mouse.buttons&(8>>i))
        !            90: #define button1()              (mouse.buttons&4)
        !            91: #define button2()              (mouse.buttons&2)
        !            92: #define button3()              (mouse.buttons&1)
        !            93: #define button12()             (mouse.buttons&6)
        !            94: #define button13()             (mouse.buttons&5)
        !            95: #define button23()             (mouse.buttons&3)
        !            96: #define button123()            (mouse.buttons&7)
        !            97: 
        !            98: Rectangle getrectb(), getrect();
        !            99: #define getrect1()             getrectb(4)
        !           100: #define getrect2()             getrectb(2)
        !           101: #define getrect3()             getrectb(1)
        !           102: #define getrect12()            getrectb(6)
        !           103: #define getrect13()            getrectb(5)
        !           104: #define getrect23()            getrectb(3)
        !           105: #define getrect123()           getrectb(7)
        !           106: 
        !           107: extern Point add(), sub(), mul(), div(), string();
        !           108: extern Rectangle rsubp(), raddp(), inset();
        !           109: extern Bitmap *balloc();
        !           110: extern char *gcalloc(), *calloc();
        !           111: extern void bfree(), gcfree();
        !           112: extern void rectf(), rectfD(), bitblt(), bitbltD(),
        !           113:        texture(), evtomouse();
        !           114: 
        !           115: #define alloc(n) calloc(n,1)
        !           116: #define realtime(x) (mouse.time)
        !           117: #define jstrwidth(b) strwidth(&defont,b)
        !           118: 
        !           119: extern Cursor ToCursor(), *cursswitch();
        !           120: extern Pixmap ToPixmap();
        !           121: extern Cursor normalcursor;
        !           122: extern Rectangle Drect;
        !           123: extern Bitmap  display;
        !           124: extern GC      gcs[];
        !           125: extern Display *dpy;
        !           126: extern unsigned long   fgpix;
        !           127: extern unsigned long   bgpix;
        !           128: extern Colormap colormap;
        !           129: extern XColor  fgcolor, bgcolor;
        !           130: extern struct  Mouse mouse;
        !           131: extern struct  JProc *P;
        !           132: extern Font    defont;
        !           133: 
        !           134: #endif JERQ_H

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