1 /* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */ 2 3 /* libcroco - Library for parsing and applying CSS 4 * Copyright (C) 2006-2019 Free Software Foundation, Inc. 5 * 6 * This file is not part of the GNU gettext program, but is used with 7 * GNU gettext. 8 * 9 * The original copyright notice is as follows: 10 */ 11 12 /* 13 * This file is part of The Croco Library 14 * 15 * Copyright (C) 2003-2004 Dodji Seketeli. All Rights Reserved. 16 * 17 * This program is free software; you can redistribute it and/or 18 * modify it under the terms of version 2.1 of the GNU Lesser General Public 19 * License as published by the Free Software Foundation. 20 * 21 * This program is distributed in the hope that it will be useful, 22 * but WITHOUT ANY WARRANTY; without even the implied warranty of 23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 24 * GNU General Public License for more details. 25 * 26 * You should have received a copy of the GNU Lesser General Public License 27 * along with this program; if not, write to the Free Software 28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 29 * USA 30 */ 31 32 #ifndef __CR_RGB_H__ 33 #define __CR_RGB_H__ 34 35 #include <stdio.h> 36 #include <glib.h> 37 #include "cr-utils.h" 38 #include "cr-parsing-location.h" 39 40 G_BEGIN_DECLS 41 42 43 typedef struct _CRRgb CRRgb ; 44 struct _CRRgb 45 { 46 /* 47 *the unit of the rgb. 48 *Either NO_UNIT (integer) or 49 *UNIT_PERCENTAGE (percentage). 50 */ 51 const guchar *name ; 52 glong red ; 53 glong green ; 54 glong blue ; 55 gboolean is_percentage ; 56 gboolean inherit ; 57 gboolean is_transparent ; 58 CRParsingLocation location ; 59 } ; 60 61 CRRgb * cr_rgb_new (void) ; 62 63 CRRgb * cr_rgb_new_with_vals (gulong a_red, gulong a_green, 64 gulong a_blue, gboolean a_is_percentage) ; 65 66 CRRgb *cr_rgb_parse_from_buf(const guchar *a_str, 67 enum CREncoding a_enc); 68 69 enum CRStatus cr_rgb_compute_from_percentage (CRRgb *a_this) ; 70 71 enum CRStatus cr_rgb_set (CRRgb *a_this, gulong a_red, 72 gulong a_green, gulong a_blue, 73 gboolean a_is_percentage) ; 74 75 enum CRStatus cr_rgb_copy (CRRgb *a_dest, CRRgb const *a_src) ; 76 77 enum CRStatus cr_rgb_set_to_inherit (CRRgb *a_this, gboolean a_inherit) ; 78 79 gboolean cr_rgb_is_set_to_inherit (CRRgb const *a_this) ; 80 81 gboolean cr_rgb_is_set_to_transparent (CRRgb const *a_this) ; 82 83 enum CRStatus cr_rgb_set_to_transparent (CRRgb *a_this, 84 gboolean a_is_transparent) ; 85 enum CRStatus cr_rgb_set_from_rgb (CRRgb *a_this, CRRgb const *a_rgb) ; 86 87 enum CRStatus cr_rgb_set_from_name (CRRgb *a_this, const guchar *a_color_name) ; 88 89 enum CRStatus cr_rgb_set_from_hex_str (CRRgb *a_this, const guchar * a_hex_value) ; 90 91 struct _CRTerm; 92 93 enum CRStatus cr_rgb_set_from_term (CRRgb *a_this, const struct _CRTerm *a_value); 94 95 guchar * cr_rgb_to_string (CRRgb const *a_this) ; 96 97 void cr_rgb_dump (CRRgb const *a_this, FILE *a_fp) ; 98 99 void cr_rgb_destroy (CRRgb *a_this) ; 100 101 G_END_DECLS 102 103 #endif /*__CR_RGB_H__*/ 104