color.c (1745B)
1 /* 2 * Copyright (c) 2021 lumidify <nobody@lumidify.org> 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #include <stdarg.h> 18 #include <X11/Xlib.h> 19 #include <X11/Xutil.h> 20 21 #include "util.h" 22 #include "color.h" 23 #include "compat.h" 24 25 /* FIXME: avoid initializing part of the struct and then error returning */ 26 /* FIXME: better error codes */ 27 /* FIXME: I think xcolor is unneeded when xft is enabled */ 28 int 29 ltk_color_create(Display *dpy, Visual *vis, Colormap cm, const char *hex, ltk_color *col) { 30 if (!XParseColor(dpy, cm, hex, &col->xcolor)) 31 return 1; 32 if (!XAllocColor(dpy, cm, &col->xcolor)) 33 return 1; 34 /* FIXME: replace with XftColorAllocValue */ 35 #if USE_XFT == 1 36 if (!XftColorAllocName(dpy, vis, cm, hex, &col->xftcolor)) 37 return 1; 38 #else 39 (void)vis; 40 #endif 41 return 0; 42 } 43 44 void 45 ltk_color_destroy(Display *dpy, Visual *vis, Colormap cm, ltk_color *col) { 46 /* FIXME: what should the 'planes' argument be? */ 47 XFreeColors(dpy, cm, &col->xcolor.pixel, 1, 0); 48 #if USE_XFT == 1 49 XftColorFree(dpy, vis, cm, &col->xftcolor); 50 #else 51 (void)vis; 52 #endif 53 }