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Annotation of sys/arch/hp300/stand/include/itevar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: itevar.h,v 1.5 2006/08/17 06:31:10 miod Exp $ */
        !             2: /*     $NetBSD: itevar.h,v 1.1 1996/03/03 04:23:42 thorpej Exp $       */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1988 University of Utah.
        !             6:  * Copyright (c) 1990, 1993
        !             7:  *     The Regents of the University of California.  All rights reserved.
        !             8:  *
        !             9:  * This code is derived from software contributed to Berkeley by
        !            10:  * the Systems Programming Group of the University of Utah Computer
        !            11:  * Science Department.
        !            12:  *
        !            13:  * Redistribution and use in source and binary forms, with or without
        !            14:  * modification, are permitted provided that the following conditions
        !            15:  * are met:
        !            16:  * 1. Redistributions of source code must retain the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer.
        !            18:  * 2. Redistributions in binary form must reproduce the above copyright
        !            19:  *    notice, this list of conditions and the following disclaimer in the
        !            20:  *    documentation and/or other materials provided with the distribution.
        !            21:  * 3. Neither the name of the University nor the names of its contributors
        !            22:  *    may be used to endorse or promote products derived from this software
        !            23:  *    without specific prior written permission.
        !            24:  *
        !            25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            35:  * SUCH DAMAGE.
        !            36:  *
        !            37:  * from: Utah $Hdr: itevar.h 1.15 92/12/20$
        !            38:  *
        !            39:  *     @(#)itevar.h    8.1 (Berkeley) 6/10/93
        !            40:  */
        !            41:
        !            42: /*
        !            43:  * Standalone version of hp300 ITE.
        !            44:  */
        !            45:
        !            46: struct ite_data;
        !            47:
        !            48: typedef        void (*ite_windowmover)(struct ite_data *, int, int, int, int, int,
        !            49:            int, int);
        !            50:
        !            51: struct ite_data {
        !            52:        int     alive;
        !            53:        struct  itesw *isw;
        !            54:        caddr_t regbase, fbbase;
        !            55:        short   curx, cury;
        !            56:        short   cursorx, cursory;
        !            57:        short   cblankx, cblanky;
        !            58:        short   rows, cols;
        !            59:        short   cpl;
        !            60:        short   dheight, dwidth;
        !            61:        short   fbheight, fbwidth;
        !            62:        short   ftheight, ftwidth;
        !            63:        short   fontx, fonty;
        !            64:        short   planemask;
        !            65:        ite_windowmover bmv;
        !            66: };
        !            67:
        !            68: struct itesw {
        !            69:        int     ite_hwid;
        !            70:        void    (*ite_init)(struct ite_data *);
        !            71:        void    (*ite_clear)(struct ite_data *, int, int, int, int);
        !            72:        void    (*ite_putc)(struct ite_data *, int, int, int);
        !            73:        void    (*ite_cursor)(struct ite_data *, int);
        !            74:        void    (*ite_scroll)(struct ite_data *);
        !            75: };
        !            76:
        !            77: /*
        !            78:  * X and Y location of character 'c' in the framebuffer, in pixels.
        !            79:  */
        !            80: #define        charX(ip,c)     \
        !            81:        (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
        !            82:
        !            83: #define        charX1bpp(ip,c) \
        !            84:        (((c) % (ip)->cpl) * ((((ip)->ftwidth + 7) / 8) * 8) + (ip)->fontx)
        !            85:
        !            86: #define        charY(ip,c)     \
        !            87:        (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
        !            88:
        !            89: /* Replacement Rules */
        !            90: #define RR_CLEAR               0x0
        !            91: #define RR_COPY                        0x3
        !            92: #define RR_XOR                 0x6
        !            93: #define RR_COPYINVERTED        0xc
        !            94:
        !            95: #define DRAW_CURSOR    0x00
        !            96: #define ERASE_CURSOR    0x01
        !            97: #define MOVE_CURSOR    0x02
        !            98:
        !            99: extern struct ite_data ite_data[];
        !           100: extern struct itesw itesw[];
        !           101: extern int nitesw;
        !           102:
        !           103: /*
        !           104:  * Prototypes.
        !           105:  */
        !           106: void   ite_fontinfo(struct ite_data *);
        !           107: void   ite_fontinit1bpp(struct ite_data *);
        !           108: void   ite_fontinit8bpp(struct ite_data *);
        !           109: void   ite_dio_clear(struct ite_data *, int, int, int, int);
        !           110: void   ite_dio_cursor(struct ite_data *, int);
        !           111: void   ite_dio_putc1bpp(struct ite_data *, int, int, int);
        !           112: void   ite_dio_putc8bpp(struct ite_data *, int, int, int);
        !           113: void   ite_dio_scroll(struct ite_data *);
        !           114: void   ite_dio_windowmove1bpp(struct ite_data *, int, int, int, int,
        !           115:            int, int, int);
        !           116:
        !           117: /*
        !           118:  * Framebuffer-specific ITE prototypes.
        !           119:  */
        !           120: void   topcat_init(struct ite_data *);
        !           121: void   gbox_init(struct ite_data *);
        !           122: void   gbox_scroll(struct ite_data *);
        !           123: void   rbox_init(struct ite_data *);
        !           124: void   dvbox_init(struct ite_data *);
        !           125: void   hyper_init(struct ite_data *);
        !           126: void   tvrx_init(struct ite_data *);
        !           127:
        !           128: void   sti_iteinit(struct ite_data *);
        !           129: void   sti_clear(struct ite_data *, int, int, int, int);
        !           130: void   sti_putc(struct ite_data *, int, int, int);
        !           131: void   sti_cursor(struct ite_data *, int);
        !           132: void   sti_scroll(struct ite_data *);