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Annotation of 43BSD/contrib/X/libsun/Xsun.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * The Sun X drivers are a product of Sun Microsystems, Inc. and are provided
        !             3:  * for unrestricted use provided that this legend is included on all tape
        !             4:  * media and as a part of the software program in whole or part.  Users
        !             5:  * may copy or modify these drivers without charge, but are not authorized
        !             6:  * to license or distribute them to anyone else except as part of a product or
        !             7:  * program developed by the user.
        !             8:  * 
        !             9:  * THE SUN X DRIVERS ARE PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND
        !            10:  * INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A
        !            11:  * PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE
        !            12:  * PRACTICE.
        !            13:  *
        !            14:  * The Sun X Drivers are provided with no support and without any obligation
        !            15:  * on the part of Sun Microsystems, Inc. to assist in their use, correction,
        !            16:  * modification or enhancement.
        !            17:  * 
        !            18:  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
        !            19:  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY THE SUN X
        !            20:  * DRIVERS OR ANY PART THEREOF.
        !            21:  * 
        !            22:  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
        !            23:  * or profits or other special, indirect and consequential damages, even if
        !            24:  * Sun has been advised of the possibility of such damages.
        !            25:  * 
        !            26:  * Sun Microsystems, Inc.
        !            27:  * 2550 Garcia Avenue
        !            28:  * Mountain View, California  94043
        !            29:  */
        !            30: 
        !            31: /*-
        !            32:  * Copyright 1985, Massachusetts Institute of Technology
        !            33:  * Copyright (c) 1986 by Sun Microsystems,  Inc.
        !            34:  *
        !            35:  * @(#)Xsun.h 2.1 86/01/28
        !            36:  *
        !            37:  */
        !            38: 
        !            39: #include <stdio.h>
        !            40: #include <X/X.h>
        !            41: #include <pixrect/pixrect_hs.h>
        !            42: #include "../X/vsinput.h"
        !            43: #include "../X/Xdev.h"
        !            44: 
        !            45: 
        !            46: #define ConstantPixmap 0x0     /* kinds of pixmaps on sun, constant */
        !            47: #define BitmapPixmap 0x1       /* and ones with associated bitmaps   */
        !            48: #define        ZColorPixmap 0x2        /* and 8-bit color ones */
        !            49: #define XYColorPixmap 0x3      /* in both styles */
        !            50: #define CanBeTiled 1           /* this pixmap can be tiled           */
        !            51: #define CannotBeTiled 0                /* this pixmap cannont be tiled       */
        !            52: 
        !            53: #define InvertFlag 0x10                /* pixmap source should be inverted   */
        !            54: #define PTYPE(x) (((int) (x)->kind) & 0xf)
        !            55: #define PINVERT(x) (((int) (x)->kind) >> 4)
        !            56: 
        !            57: typedef struct _fontpriv {
        !            58:        int maxwidth;           /* maximum width found in the font */
        !            59:        int wpitch;             /* number of bytes/line in strike  */
        !            60:        short *widths;          /* width table (in pixels)         */
        !            61:        short *leftarray;       /* leftarray                       */
        !            62:        BITMAP *strike;         /* the font stike bitmap itself    */
        !            63:        long *chrs;             /* chars in independent bitmaps    */
        !            64:        char **fltable;         /* beginning of each strike line   */
        !            65: } FontPriv;
        !            66: 
        !            67: typedef struct _curspriv {
        !            68:        struct pixrect *top;    /* The cursor image */
        !            69:        BITMAP *top_bit;
        !            70:        struct pixrect *bot;    /* The cursor image */
        !            71:        BITMAP *bot_bit;
        !            72:        struct pixrect *sv;     /* The pixels underneath */
        !            73:        int fore, back;
        !            74: } CursPriv;
        !            75: 
        !            76: #define CDATA(x) ((CursPriv *) x->data)
        !            77: 
        !            78: #define F_DATA(x) ((struct pixfont *) x->data)
        !            79: 
        !            80: #define BDATA(x) ((VSArea *) x->data)
        !            81: 
        !            82: #define PDATA(x) ((BITMAP *) x->data)
        !            83: 
        !            84: #define SUN_FROM_X_OP(func)    (Sun_From_X_Op[func])
        !            85: 
        !            86: short Sun_From_X_Op[];
        !            87: 
        !            88: #define CURSOR_WIDTH   16
        !            89: #define CURSOR_HEIGHT  16
        !            90: 
        !            91: #define GetNextClip(clips, cleft, ctop, cwidth, cheight) \
        !            92:     { \
        !            93:        CLIP       *cl = clips++; \
        !            94:        cleft = cl->left; \
        !            95:        ctop = cl->top; \
        !            96:        cwidth = cl->width; \
        !            97:        cheight = cl->height; \
        !            98:     }
        !            99: 
        !           100: #define        OverLap(x1, y1, w1, h1, x2, y2, w2, h2) \
        !           101:        ((x1 < x2+w2) && (y1 < y2+h2) && (x2 < x1+w1) && (y2 < y1+h1))
        !           102: 
        !           103: #define imin(i,j)      (i<j?i:j)
        !           104: 
        !           105: #define imax(i,j)      (i>j?i:j)
        !           106: 
        !           107: #define SetZmask(pr, zm) { \
        !           108:        extern private_czmask; \
        !           109:        if (*(char *)(zm) != (char)private_czmask) { \
        !           110:                pr_putattributes(pr, (zm)); \
        !           111:                private_czmask = *(zm); \
        !           112:        }}

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