/* * Copyright (c) 1990, 2011, Oracle and/or its affiliates. All rights reserved. * * 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 (including the next * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. * */ #include #include #include "cmc.h" #include "cmcutil.h" static void print_xcolors(XColor *colors, int ncolors); /* ** Print contents of workspace colors file in human readable form. */ void cmc_show (void) { const char *filename; FILE *f; filename = comp_colors_filename(basename_arg); if ((f = fopen(filename, "r")) == NULL) fatal_error("cannot open file '%s' for reading\n", filename); /* Check magic number and version */ cmc_header_test(f); for (;;) { int scr_num; int ncolors; XColor *colors; if (!cmc_read(f, &scr_num, &ncolors, &colors)) break; printf("Screen %s.%d\n", XDisplayName(display_name), scr_num); printf("%d saved colors\n", ncolors); print_xcolors(colors, ncolors); printf("\n"); free((char *)colors); } } static void print_xcolors (XColor *colors, int ncolors) { register XColor *c; register int i; int planes; for (c = colors; c < colors + ncolors; c++) { planes = c->red | c->green | c->blue; for(i = 4; i > 1 && (planes&0xf)==0; i--) { c->red >>= 4; c->green >>= 4; c->blue >>= 4; planes >>= 4; } printf("#%0*x%0*x%0*x\n", i, c->red, i, c->green, i, c->blue); } }