--- ray/src/rt/driver.h 1990/02/22 11:46:09 1.6 +++ ray/src/rt/driver.h 2003/02/22 02:07:28 2.4 @@ -1,30 +1,77 @@ -/* Copyright (c) 1987 Regents of the University of California */ - -/* SCCSid "$SunId$ LBL" */ - +/* RCSid: $Id: driver.h,v 2.4 2003/02/22 02:07:28 greg Exp $ */ /* * driver.h - header file for interactive device drivers. + */ + +/* ==================================================================== + * The Radiance Software License, Version 1.0 * - * 2/2/87 + * Copyright (c) 1990 - 2002 The Regents of the University of California, + * through Lawrence Berkeley National Laboratory. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, + * if any, must include the following acknowledgment: + * "This product includes Radiance software + * (http://radsite.lbl.gov/) + * developed by the Lawrence Berkeley National Laboratory + * (http://www.lbl.gov/)." + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear. + * + * 4. The names "Radiance," "Lawrence Berkeley National Laboratory" + * and "The Regents of the University of California" must + * not be used to endorse or promote products derived from this + * software without prior written permission. For written + * permission, please contact radiance@radsite.lbl.gov. + * + * 5. Products derived from this software may not be called "Radiance", + * nor may "Radiance" appear in their name, without prior written + * permission of Lawrence Berkeley National Laboratory. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of Lawrence Berkeley National Laboratory. For more + * information on Lawrence Berkeley National Laboratory, please see + * . */ struct driver { /* driver functions */ - int (*close)(); /* close device */ - int (*clear)(); /* clear device */ - int (*paintr)(); /* paint rectangle */ + void (*close)(); /* close device */ + void (*clear)(); /* clear device */ + void (*paintr)(); /* paint rectangle */ int (*getcur)(); /* get cursor position */ - int (*comout)(); /* command line output */ - int (*comin)(); /* command line input */ - int (*flush)(); /* flush output */ + void (*comout)(); /* command line output */ + void (*comin)(); /* command line input */ + void (*flush)(); /* flush output */ double pixaspect; /* pixel aspect ratio */ int xsiz, ysiz; /* device size */ int inpready; /* input ready on device */ }; - -extern int stderr_v(); /* error vectors */ -extern int (*wrnvec)(), (*errvec)(), (*cmdvec)(); - -extern struct driver *comm_init(); /* stream interface */ /* magic numbers for verification */ #define COM_SENDM 0x6f37 #define COM_RECVM 0x51da @@ -43,6 +90,8 @@ extern struct device { /* interactive device */ struct driver *(*init)(); /* initialize device */ } devtable[]; /* supported devices */ +extern char dev_default[]; /* default device name */ + #define MB1 ('\n') /* mouse button 1 */ #define MB2 ('\r') /* mouse button 2 */ #define MB3 (' ') /* mouse button 3 */ @@ -58,9 +107,8 @@ extern struct device { /* interactive device */ * The name string identifies the driver, * and the id string identifies the client. * A device can be open by at most one client. - * Be verbose in error reports; call stderr_v(). - * If device has its own error output, set errvec, - * cmdvec and wrnvec. + * Be verbose in error reports; call eputs(). + * If device has its own error output, set erract. * } * (*dev->close)() * { @@ -101,7 +149,7 @@ extern struct device { /* interactive device */ * assuming the in buffer is big enough. Unless prompt is NULL, * the driver may substitute its own rview command. This is * the most reliable way to repaint areas of the screen. - * If the user enters an unrecognized control character is entered, + * If the user enters an unrecognized control character, * terminate input and return the string with only that character. * The input string should not contain a newline. The routines in * editline.c may be useful. Comin must work in consort with comout. @@ -121,3 +169,33 @@ extern struct device { /* interactive device */ * when characters are ready on the input. (Often easiest * to check for input during calls to paintr.) */ + +#ifdef NOPROTO + +extern void editline(); +extern void tocombuf(); +extern int fromcombuf(); +extern struct driver *slave_init(); +extern struct driver *comm_init(); +extern int new_ctab(); +extern int get_pixel(); +extern void make_gmap(); +extern void set_cmap(); +extern void map_color(); + +#else + /* defined in editline.c */ +extern void editline(char *buf, int (*c_get)(), void (*s_put)()); +extern void tocombuf(char *b, struct driver *d); +extern int fromcombuf(char *b, struct driver *d); + /* defined in devcomm.c */ +extern struct driver *slave_init(char *dname, char *id); +extern struct driver *comm_init(char *dname, char *id); + /* defined in colortab.c */ +extern int new_ctab(int ncolors); +extern int get_pixel(COLOR col, void (*set_pixel)()); +extern void make_gmap(double gam); +extern void set_cmap(BYTE *rmap, BYTE *gmap, BYTE *bmap); +extern void map_color(BYTE rgb[3], COLOR col); + +#endif