/* IBM_PROLOG_BEGIN_TAG */ /* This is an automatically generated prolog. */ /* */ /* gos720 src/gos/2d/XTOP/programs/xstdcmap/xstdcmap.c 1.1 */ /* */ /* Licensed Materials - Property of IBM */ /* */ /* COPYRIGHT International Business Machines Corp. 1996 */ /* All Rights Reserved */ /* */ /* US Government Users Restricted Rights - Use, duplication or */ /* disclosure restricted by GSA ADP Schedule Contract with IBM Corp. */ /* */ /* IBM_PROLOG_END_TAG */ /* SCCSID_BEGIN_TAG */ #ifndef lint static char sccsid[] = "@(#)34 1.1 src/gos/2d/XTOP/programs/xstdcmap/xstdcmap.c, xsample, gos720 7/16/96 12:03:04"; #endif /* SCCSID_END_TAG */ /* * $XConsortium: xstdcmap.c,v 1.10 94/04/17 20:38:44 hersh Exp $ * * Copyright (c) 1989 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. * * * Author: Donna Converse, MIT X Consortium */ #include #include #include #include #include #include #include extern void exit(); #define REPLACE 1 #define DO_NOT_REPLACE 0 #define RETAIN 1 #define DO_NOT_RETAIN 0 static char *display_name = NULL; static char *program_name = NULL; static Bool all = 0; static Bool help = 0; static Bool verbose = 0; static Display *dpy = NULL; typedef struct { Bool create; Bool delete; Atom property; char *name; char *nickname; } colormap_property; static colormap_property propertyTable[]= { {0, 0, XA_RGB_DEFAULT_MAP, "RGB_DEFAULT_MAP", "default"}, {0, 0, XA_RGB_BEST_MAP, "RGB_BEST_MAP", "best"}, {0, 0, XA_RGB_GRAY_MAP, "RGB_GRAY_MAP", "gray"}, {0, 0, XA_RGB_RED_MAP, "RGB_RED_MAP", "red"}, {0, 0, XA_RGB_GREEN_MAP, "RGB_GREEN_MAP", "green"}, {0, 0, XA_RGB_BLUE_MAP, "RGB_BLUE_MAP", "blue"}, }; #define NPROPERTIES (sizeof propertyTable / sizeof propertyTable[0]) #define DEFAULT 0 #define BEST 1 #define GRAY 2 #define RED 3 #define GREEN 4 #define BLUE 5 static char *usage_message[]= { " -all make all standard colormaps for the display", " -best make the RGB_BEST_MAP", " -blue make the RGB_BLUE_MAP", " -default make the RGB_DEFAULT_MAP", " -delete name remove a standard colormap", " -display dpy X server to use", " -gray make the RGB_GRAY_MAP", " -green make the RGB_GREEN_MAP", " -red make the RGB_RED_MAP", " -verbose turn on logging", "", NULL }; static XrmOptionDescRec optionTable[]= { {"-all", ".all", XrmoptionNoArg, (caddr_t) "on"}, {"-best", ".best", XrmoptionNoArg, (caddr_t) "on"}, {"-blue", ".blue", XrmoptionNoArg, (caddr_t) "on"}, {"-default", ".default", XrmoptionNoArg, (caddr_t) "on"}, {"-delete", ".delete", XrmoptionSepArg, (caddr_t) NULL}, {"-display", ".display", XrmoptionSepArg, (caddr_t) NULL}, {"-gray", ".gray", XrmoptionNoArg, (caddr_t) "on"}, {"-green", ".green", XrmoptionNoArg, (caddr_t) "on"}, {"-help", ".help", XrmoptionNoArg, (caddr_t) "on"}, {"-red", ".red", XrmoptionNoArg, (caddr_t) "on"}, {"-verbose", ".verbose", XrmoptionNoArg, (caddr_t) "on"}, }; #define NOPTIONS (sizeof optionTable / sizeof optionTable[0]) static void parse(argc, argv) int argc; char **argv; { XrmDatabase database = NULL; char *type; XrmValue value; char option[512]; if (argc == 1) usage(0); XrmInitialize(); XrmParseCommand(&database, optionTable, NOPTIONS, program_name, &argc, argv); if (--argc) usage(1); (void) sprintf(option, "%s%s", program_name, ".all"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) all++; (void) sprintf(option, "%s%s", program_name, ".best"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[BEST].create++; (void) sprintf(option, "%s%s", program_name, ".blue"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[BLUE].create++; (void) sprintf(option, "%s%s", program_name, ".default"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[DEFAULT].create++; (void) sprintf(option, "%s%s", program_name, ".delete"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) { register int i; for (i=0; i < NPROPERTIES; i++) { if (strcmp((char *) value.addr, propertyTable[i].nickname) == 0) { propertyTable[i].delete++; break; } if (strcmp((char *) value.addr, "all") == 0) propertyTable[i].delete++; } } (void) sprintf(option, "%s%s", program_name, ".display"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) display_name = value.addr; (void) sprintf(option, "%s%s", program_name, ".gray"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[GRAY].create++; (void) sprintf(option, "%s%s", program_name, ".green"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[GREEN].create++; (void) sprintf(option, "%s%s", program_name, ".help"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) help++; (void) sprintf(option, "%s%s", program_name, ".red"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) propertyTable[RED].create++; (void) sprintf(option, "%s%s", program_name, ".verbose"); if (XrmGetResource(database, option, (char *) NULL, &type, &value)) verbose++; } Exit(status) Status status; { if (dpy) XCloseDisplay(dpy); exit(status); } usage(status) Status status; { register char **i; (void) fprintf(stderr, "usage: %s [-options]\n\n", program_name); (void) fprintf(stderr, "where options include:\n"); for (i = usage_message; *i != NULL; i++) (void) fprintf(stderr, "%s\n", *i); Exit(status); } /* Determine the visual of greatest depth in a given visual class. * If no such visual exists, return NULL. */ static XVisualInfo *getDeepestVisual(visual_class, vinfo, nvisuals) int visual_class; /* specifies the desired visual class */ XVisualInfo *vinfo; /* specifies all visuals for a screen */ int nvisuals; /* specifies number of visuals in the list */ { register int i; unsigned int maxdepth = 0; XVisualInfo *v = NULL; for (i=0; i < nvisuals; i++, vinfo++) if (vinfo->class == visual_class && vinfo->depth > maxdepth) { maxdepth = vinfo->depth; v = vinfo; } return(v); } /* Determine the ``best'' visual of the screen for a standard colormap * property. Return NULL if no visual is appropriate. */ static XVisualInfo *getBestVisual(property, vinfo, nvisuals) Atom property; /* specifies the standard colormap */ XVisualInfo *vinfo; /* specifies all visuals of the screen */ int nvisuals; /* specifies number of visuals of screen */ { XVisualInfo *v1 = NULL, *v2 = NULL; if (vinfo == NULL) /* unexpected: a screen with no visuals */ return v1; v1 = getDeepestVisual(DirectColor, vinfo, nvisuals); v2 = getDeepestVisual(PseudoColor, vinfo, nvisuals); if (v2 && (!v1 || (v2->colormap_size >= ((v1->red_mask | v1->green_mask | v1->blue_mask) + 1)))) return v2; else if (v1) return v1; if (property == XA_RGB_BEST_MAP) if (((v1 = getDeepestVisual(TrueColor, vinfo, nvisuals)) != NULL) || ((v1 = getDeepestVisual(StaticColor, vinfo, nvisuals)) != NULL)) return v1; if (property == XA_RGB_GRAY_MAP) if (((v1 = getDeepestVisual(GrayScale, vinfo, nvisuals)) != NULL) || ((v1 = getDeepestVisual(StaticGray, vinfo, nvisuals)) != NULL)) return v1; if (property == XA_RGB_DEFAULT_MAP) for (v1 = vinfo; v1->visual != DefaultVisual(dpy, v1->screen); v1++) ; return v1; } static char *visualStringFromClass(class) int class; { switch (class) { case PseudoColor: return "PseudoColor"; case DirectColor: return "DirectColor"; case GrayScale: return "GrayScale"; case StaticColor: return "StaticColor"; case TrueColor: return "TrueColor"; case StaticGray: return "StaticGray"; } return "unknown visual class"; } static int doIndividualColormaps() { int i, screen, nvisuals; Status status; XVisualInfo *vinfo = NULL, *v = NULL, template; screen = DefaultScreen(dpy); template.screen = screen; vinfo = XGetVisualInfo(dpy, VisualScreenMask, &template, &nvisuals); /* check for individual standard colormap requests */ for (i=0; i < NPROPERTIES; i++) { if (propertyTable[i].delete) { XmuDeleteStandardColormap(dpy, screen, propertyTable[i].property); if (verbose) fprintf(stderr, "%s: %s was deleted or did not exist.\n", program_name, propertyTable[i].name); } if (! propertyTable[i].create) continue; /* which visual is best for this property? */ v = getBestVisual(propertyTable[i].property, vinfo, nvisuals); if (v == NULL) { if (verbose) (void) fprintf(stderr, "%s: no visual appropriate for %s on screen %d.\n", program_name, propertyTable[i].name, screen); continue; } if (verbose) (void) fprintf(stderr, "%s: making %s on a %s visual of depth %u.\n", program_name, propertyTable[i].name, visualStringFromClass(v->class), v->depth); status = XmuLookupStandardColormap(dpy, screen, v->visualid, v->depth, propertyTable[i].property, DO_NOT_REPLACE, RETAIN); if (verbose) (void) fprintf(stderr, "%s: %s standard colormap %s.\n", program_name, propertyTable[i].name, (status) ? "was created or already exists" : "cannot be defined"); if (!status) break; } XFree((char *) vinfo); return status; } /* Bare bones standard colormap generation utility */ main(argc, argv) int argc; char **argv; { Status status = 0; if (program_name = strrchr(*argv, '/')) program_name++; else program_name = *argv; parse(argc, argv); if ((dpy = XOpenDisplay(display_name)) == NULL) { (void) fprintf(stderr, "%s: cannot open display \"%s\".\n", program_name, XDisplayName(display_name)); exit(1); } if (help) { usage(0); Exit(0); } if (all) { if (verbose) (void) fprintf(stderr, "%s: making all appropriate standard colormaps...", program_name); status = XmuAllStandardColormaps(dpy); if (verbose) (void) fprintf(stderr, "\n%s!\n", (status) ? "success" : "failure"); } else { status = doIndividualColormaps(); if (!status && verbose) (void) fprintf(stderr, "Not all new colormap definitions will be retained.\n"); } Exit((status == 0) ? 1 : 0); }