forked from AuroraMiddleware/gtk
6ba75ff95b
2004-12-05 Tor Lillqvist <tml@iki.fi> * gdk-pixbuf-animation.c * gdk-pixbuf-io.c * io-xbm.c * io-xpm.c * make-inline-pixbuf.c * queryloaders.c: Use gstdio wrappers. Document that file names are in the GLib file name encoding. * gdk-pixbuf-csource.c * queryloaders.c: On Windows, convert command line arguments and environment variable values from locale encoding to UTF-8. * queryloaders.c: On Windows, use wide character API when available. * Makefile.am * gdk-pixbuf-core.h * gdk-pixbuf-io.c * gdk-pixbuf-animation.h * gdk-pixbuf-animation.c: Like in GLib, for DLL ABI stability on Windows, add binary compatibility versions of functions that take file names as arguments. They use the system codepage, not GLib file name encoding (which is UTF-8 on Windows). Use #defines to make newly compiled code use the "real" functions that use the GLib file name encoding scheme.
1565 lines
46 KiB
C
1565 lines
46 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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||
/* GdkPixbuf library - XPM image loader
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*
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* Copyright (C) 1999 Mark Crichton
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* Copyright (C) 1999 The Free Software Foundation
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*
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* Authors: Mark Crichton <crichton@gimp.org>
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* Federico Mena-Quintero <federico@gimp.org>
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*
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* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public
|
||
* License as published by the Free Software Foundation; either
|
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* version 2 of the License, or (at your option) any later version.
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||
*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
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||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the
|
||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h> /* for unlink */
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#endif
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#include <errno.h>
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#include "gdk-pixbuf-private.h"
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#include "gdk-pixbuf-io.h"
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#include <glib/gstdio.h>
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/* I have must have done something to deserve this.
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* XPM is such a crappy format to handle.
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* This code is an ugly hybred from gdkpixmap.c
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* modified to respect transparent colors.
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* It's still a mess, though.
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*/
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enum buf_op {
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op_header,
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op_cmap,
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op_body
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};
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typedef struct {
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gchar *color_string;
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guint16 red;
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guint16 green;
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guint16 blue;
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gint transparent;
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} XPMColor;
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struct file_handle {
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FILE *infile;
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gchar *buffer;
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guint buffer_size;
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};
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struct mem_handle {
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const gchar **data;
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int offset;
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};
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/* The following 2 routines (parse_color, find_color) come from Tk, via the Win32
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* port of GDK. The licensing terms on these (longer than the functions) is:
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*
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* This software is copyrighted by the Regents of the University of
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* California, Sun Microsystems, Inc., and other parties. The following
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* terms apply to all files associated with the software unless explicitly
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* disclaimed in individual files.
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||
*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
|
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* notice is included verbatim in any distributions. No written agreement,
|
||
* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
|
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*
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* IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
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* FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
|
||
* DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
|
||
* POSSIBILITY OF SUCH DAMAGE.
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*
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* THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
|
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
|
||
* FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE
|
||
* IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
|
||
* NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
|
||
* MODIFICATIONS.
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||
*
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* GOVERNMENT USE: If you are acquiring this software on behalf of the
|
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* U.S. government, the Government shall have only "Restricted Rights"
|
||
* in the software and related documentation as defined in the Federal
|
||
* Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you
|
||
* are acquiring the software on behalf of the Department of Defense, the
|
||
* software shall be classified as "Commercial Computer Software" and the
|
||
* Government shall have only "Restricted Rights" as defined in Clause
|
||
* 252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
|
||
* authors grant the U.S. Government and others acting in its behalf
|
||
* permission to use and distribute the software in accordance with the
|
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* terms specified in this license.
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||
*/
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typedef struct {
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const char *name;
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unsigned char red;
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unsigned char green;
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unsigned char blue;
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} XPMColorEntry;
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static XPMColorEntry xColors[] = {
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{ "alice blue", 240, 248, 255 },
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{ "AliceBlue", 240, 248, 255 },
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{ "antique white", 250, 235, 215 },
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{ "AntiqueWhite", 250, 235, 215 },
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{ "AntiqueWhite1", 255, 239, 219 },
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{ "AntiqueWhite2", 238, 223, 204 },
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{ "AntiqueWhite3", 205, 192, 176 },
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{ "AntiqueWhite4", 139, 131, 120 },
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{ "aquamarine", 127, 255, 212 },
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{ "aquamarine1", 127, 255, 212 },
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{ "aquamarine2", 118, 238, 198 },
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{ "aquamarine3", 102, 205, 170 },
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{ "aquamarine4", 69, 139, 116 },
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{ "azure", 240, 255, 255 },
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{ "azure1", 240, 255, 255 },
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{ "azure2", 224, 238, 238 },
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{ "azure3", 193, 205, 205 },
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{ "azure4", 131, 139, 139 },
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{ "beige", 245, 245, 220 },
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{ "bisque", 255, 228, 196 },
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{ "bisque1", 255, 228, 196 },
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{ "bisque2", 238, 213, 183 },
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{ "bisque3", 205, 183, 158 },
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{ "bisque4", 139, 125, 107 },
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{ "black", 0, 0, 0 },
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{ "blanched almond", 255, 235, 205 },
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{ "BlanchedAlmond", 255, 235, 205 },
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{ "blue", 0, 0, 255 },
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{ "blue violet", 138, 43, 226 },
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{ "blue1", 0, 0, 255 },
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{ "blue2", 0, 0, 238 },
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{ "blue3", 0, 0, 205 },
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{ "blue4", 0, 0, 139 },
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{ "BlueViolet", 138, 43, 226 },
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{ "brown", 165, 42, 42 },
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{ "brown1", 255, 64, 64 },
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{ "brown2", 238, 59, 59 },
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{ "brown3", 205, 51, 51 },
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{ "brown4", 139, 35, 35 },
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{ "burlywood", 222, 184, 135 },
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{ "burlywood1", 255, 211, 155 },
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{ "burlywood2", 238, 197, 145 },
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{ "burlywood3", 205, 170, 125 },
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{ "burlywood4", 139, 115, 85 },
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{ "cadet blue", 95, 158, 160 },
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{ "CadetBlue", 95, 158, 160 },
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{ "CadetBlue1", 152, 245, 255 },
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{ "CadetBlue2", 142, 229, 238 },
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{ "CadetBlue3", 122, 197, 205 },
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{ "CadetBlue4", 83, 134, 139 },
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{ "chartreuse", 127, 255, 0 },
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{ "chartreuse1", 127, 255, 0 },
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{ "chartreuse2", 118, 238, 0 },
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{ "chartreuse3", 102, 205, 0 },
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{ "chartreuse4", 69, 139, 0 },
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{ "chocolate", 210, 105, 30 },
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{ "chocolate1", 255, 127, 36 },
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{ "chocolate2", 238, 118, 33 },
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{ "chocolate3", 205, 102, 29 },
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{ "chocolate4", 139, 69, 19 },
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{ "coral", 255, 127, 80 },
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{ "coral1", 255, 114, 86 },
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{ "coral2", 238, 106, 80 },
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{ "coral3", 205, 91, 69 },
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{ "coral4", 139, 62, 47 },
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{ "cornflower blue", 100, 149, 237 },
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{ "CornflowerBlue", 100, 149, 237 },
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{ "cornsilk", 255, 248, 220 },
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{ "cornsilk1", 255, 248, 220 },
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{ "cornsilk2", 238, 232, 205 },
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{ "cornsilk3", 205, 200, 177 },
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{ "cornsilk4", 139, 136, 120 },
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{ "cyan", 0, 255, 255 },
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{ "cyan1", 0, 255, 255 },
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{ "cyan2", 0, 238, 238 },
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{ "cyan3", 0, 205, 205 },
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{ "cyan4", 0, 139, 139 },
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{ "dark blue", 0, 0, 139 },
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{ "dark cyan", 0, 139, 139 },
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{ "dark goldenrod", 184, 134, 11 },
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{ "dark gray", 169, 169, 169 },
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{ "dark green", 0, 100, 0 },
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{ "dark grey", 169, 169, 169 },
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{ "dark khaki", 189, 183, 107 },
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{ "dark magenta", 139, 0, 139 },
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{ "dark olive green", 85, 107, 47 },
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{ "dark orange", 255, 140, 0 },
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{ "dark orchid", 153, 50, 204 },
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{ "dark red", 139, 0, 0 },
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{ "dark salmon", 233, 150, 122 },
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{ "dark sea green", 143, 188, 143 },
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{ "dark slate blue", 72, 61, 139 },
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{ "dark slate gray", 47, 79, 79 },
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{ "dark slate grey", 47, 79, 79 },
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{ "dark turquoise", 0, 206, 209 },
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{ "dark violet", 148, 0, 211 },
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{ "DarkBlue", 0, 0, 139 },
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{ "DarkCyan", 0, 139, 139 },
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{ "DarkGoldenrod", 184, 134, 11 },
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{ "DarkGoldenrod1", 255, 185, 15 },
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{ "DarkGoldenrod2", 238, 173, 14 },
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{ "DarkGoldenrod3", 205, 149, 12 },
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{ "DarkGoldenrod4", 139, 101, 8 },
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{ "DarkGray", 169, 169, 169 },
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{ "DarkGreen", 0, 100, 0 },
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{ "DarkGrey", 169, 169, 169 },
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{ "DarkKhaki", 189, 183, 107 },
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{ "DarkMagenta", 139, 0, 139 },
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{ "DarkOliveGreen", 85, 107, 47 },
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{ "DarkOliveGreen1", 202, 255, 112 },
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{ "DarkOliveGreen2", 188, 238, 104 },
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{ "DarkOliveGreen3", 162, 205, 90 },
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{ "DarkOliveGreen4", 110, 139, 61 },
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{ "DarkOrange", 255, 140, 0 },
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{ "DarkOrange1", 255, 127, 0 },
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{ "DarkOrange2", 238, 118, 0 },
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{ "DarkOrange3", 205, 102, 0 },
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{ "DarkOrange4", 139, 69, 0 },
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{ "DarkOrchid", 153, 50, 204 },
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{ "DarkOrchid1", 191, 62, 255 },
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{ "DarkOrchid2", 178, 58, 238 },
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{ "DarkOrchid3", 154, 50, 205 },
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{ "DarkOrchid4", 104, 34, 139 },
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{ "DarkRed", 139, 0, 0 },
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{ "DarkSalmon", 233, 150, 122 },
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{ "DarkSeaGreen", 143, 188, 143 },
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{ "DarkSeaGreen1", 193, 255, 193 },
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{ "DarkSeaGreen2", 180, 238, 180 },
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{ "DarkSeaGreen3", 155, 205, 155 },
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{ "DarkSeaGreen4", 105, 139, 105 },
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{ "DarkSlateBlue", 72, 61, 139 },
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{ "DarkSlateGray", 47, 79, 79 },
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{ "DarkSlateGray1", 151, 255, 255 },
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{ "DarkSlateGray2", 141, 238, 238 },
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{ "DarkSlateGray3", 121, 205, 205 },
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{ "DarkSlateGray4", 82, 139, 139 },
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{ "DarkSlateGrey", 47, 79, 79 },
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{ "DarkTurquoise", 0, 206, 209 },
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{ "DarkViolet", 148, 0, 211 },
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{ "deep pink", 255, 20, 147 },
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{ "deep sky blue", 0, 191, 255 },
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{ "DeepPink", 255, 20, 147 },
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{ "DeepPink1", 255, 20, 147 },
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{ "DeepPink2", 238, 18, 137 },
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{ "DeepPink3", 205, 16, 118 },
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{ "DeepPink4", 139, 10, 80 },
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{ "DeepSkyBlue", 0, 191, 255 },
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{ "DeepSkyBlue1", 0, 191, 255 },
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{ "DeepSkyBlue2", 0, 178, 238 },
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{ "DeepSkyBlue3", 0, 154, 205 },
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{ "DeepSkyBlue4", 0, 104, 139 },
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{ "dim gray", 105, 105, 105 },
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{ "dim grey", 105, 105, 105 },
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{ "DimGray", 105, 105, 105 },
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{ "DimGrey", 105, 105, 105 },
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{ "dodger blue", 30, 144, 255 },
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{ "DodgerBlue", 30, 144, 255 },
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{ "DodgerBlue1", 30, 144, 255 },
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{ "DodgerBlue2", 28, 134, 238 },
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{ "DodgerBlue3", 24, 116, 205 },
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{ "DodgerBlue4", 16, 78, 139 },
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{ "firebrick", 178, 34, 34 },
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{ "firebrick1", 255, 48, 48 },
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{ "firebrick2", 238, 44, 44 },
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{ "firebrick3", 205, 38, 38 },
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{ "firebrick4", 139, 26, 26 },
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{ "floral white", 255, 250, 240 },
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{ "FloralWhite", 255, 250, 240 },
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{ "forest green", 34, 139, 34 },
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{ "ForestGreen", 34, 139, 34 },
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{ "gainsboro", 220, 220, 220 },
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{ "ghost white", 248, 248, 255 },
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{ "GhostWhite", 248, 248, 255 },
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{ "gold", 255, 215, 0 },
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{ "gold1", 255, 215, 0 },
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{ "gold2", 238, 201, 0 },
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{ "gold3", 205, 173, 0 },
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{ "gold4", 139, 117, 0 },
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{ "goldenrod", 218, 165, 32 },
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{ "goldenrod1", 255, 193, 37 },
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{ "goldenrod2", 238, 180, 34 },
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{ "goldenrod3", 205, 155, 29 },
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{ "goldenrod4", 139, 105, 20 },
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{ "gray", 190, 190, 190 },
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{ "gray0", 0, 0, 0 },
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{ "gray1", 3, 3, 3 },
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{ "gray10", 26, 26, 26 },
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{ "gray100", 255, 255, 255 },
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{ "gray11", 28, 28, 28 },
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{ "gray12", 31, 31, 31 },
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{ "gray13", 33, 33, 33 },
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{ "gray14", 36, 36, 36 },
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{ "gray15", 38, 38, 38 },
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||
{ "gray16", 41, 41, 41 },
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{ "gray17", 43, 43, 43 },
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{ "gray18", 46, 46, 46 },
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{ "gray19", 48, 48, 48 },
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{ "gray2", 5, 5, 5 },
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{ "gray20", 51, 51, 51 },
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{ "gray21", 54, 54, 54 },
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{ "gray22", 56, 56, 56 },
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{ "gray23", 59, 59, 59 },
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||
{ "gray24", 61, 61, 61 },
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||
{ "gray25", 64, 64, 64 },
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||
{ "gray26", 66, 66, 66 },
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||
{ "gray27", 69, 69, 69 },
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||
{ "gray28", 71, 71, 71 },
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||
{ "gray29", 74, 74, 74 },
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||
{ "gray3", 8, 8, 8 },
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||
{ "gray30", 77, 77, 77 },
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||
{ "gray31", 79, 79, 79 },
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||
{ "gray32", 82, 82, 82 },
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||
{ "gray33", 84, 84, 84 },
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||
{ "gray34", 87, 87, 87 },
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||
{ "gray35", 89, 89, 89 },
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||
{ "gray36", 92, 92, 92 },
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||
{ "gray37", 94, 94, 94 },
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||
{ "gray38", 97, 97, 97 },
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||
{ "gray39", 99, 99, 99 },
|
||
{ "gray4", 10, 10, 10 },
|
||
{ "gray40", 102, 102, 102 },
|
||
{ "gray41", 105, 105, 105 },
|
||
{ "gray42", 107, 107, 107 },
|
||
{ "gray43", 110, 110, 110 },
|
||
{ "gray44", 112, 112, 112 },
|
||
{ "gray45", 115, 115, 115 },
|
||
{ "gray46", 117, 117, 117 },
|
||
{ "gray47", 120, 120, 120 },
|
||
{ "gray48", 122, 122, 122 },
|
||
{ "gray49", 125, 125, 125 },
|
||
{ "gray5", 13, 13, 13 },
|
||
{ "gray50", 127, 127, 127 },
|
||
{ "gray51", 130, 130, 130 },
|
||
{ "gray52", 133, 133, 133 },
|
||
{ "gray53", 135, 135, 135 },
|
||
{ "gray54", 138, 138, 138 },
|
||
{ "gray55", 140, 140, 140 },
|
||
{ "gray56", 143, 143, 143 },
|
||
{ "gray57", 145, 145, 145 },
|
||
{ "gray58", 148, 148, 148 },
|
||
{ "gray59", 150, 150, 150 },
|
||
{ "gray6", 15, 15, 15 },
|
||
{ "gray60", 153, 153, 153 },
|
||
{ "gray61", 156, 156, 156 },
|
||
{ "gray62", 158, 158, 158 },
|
||
{ "gray63", 161, 161, 161 },
|
||
{ "gray64", 163, 163, 163 },
|
||
{ "gray65", 166, 166, 166 },
|
||
{ "gray66", 168, 168, 168 },
|
||
{ "gray67", 171, 171, 171 },
|
||
{ "gray68", 173, 173, 173 },
|
||
{ "gray69", 176, 176, 176 },
|
||
{ "gray7", 18, 18, 18 },
|
||
{ "gray70", 179, 179, 179 },
|
||
{ "gray71", 181, 181, 181 },
|
||
{ "gray72", 184, 184, 184 },
|
||
{ "gray73", 186, 186, 186 },
|
||
{ "gray74", 189, 189, 189 },
|
||
{ "gray75", 191, 191, 191 },
|
||
{ "gray76", 194, 194, 194 },
|
||
{ "gray77", 196, 196, 196 },
|
||
{ "gray78", 199, 199, 199 },
|
||
{ "gray79", 201, 201, 201 },
|
||
{ "gray8", 20, 20, 20 },
|
||
{ "gray80", 204, 204, 204 },
|
||
{ "gray81", 207, 207, 207 },
|
||
{ "gray82", 209, 209, 209 },
|
||
{ "gray83", 212, 212, 212 },
|
||
{ "gray84", 214, 214, 214 },
|
||
{ "gray85", 217, 217, 217 },
|
||
{ "gray86", 219, 219, 219 },
|
||
{ "gray87", 222, 222, 222 },
|
||
{ "gray88", 224, 224, 224 },
|
||
{ "gray89", 227, 227, 227 },
|
||
{ "gray9", 23, 23, 23 },
|
||
{ "gray90", 229, 229, 229 },
|
||
{ "gray91", 232, 232, 232 },
|
||
{ "gray92", 235, 235, 235 },
|
||
{ "gray93", 237, 237, 237 },
|
||
{ "gray94", 240, 240, 240 },
|
||
{ "gray95", 242, 242, 242 },
|
||
{ "gray96", 245, 245, 245 },
|
||
{ "gray97", 247, 247, 247 },
|
||
{ "gray98", 250, 250, 250 },
|
||
{ "gray99", 252, 252, 252 },
|
||
{ "green", 0, 255, 0 },
|
||
{ "green yellow", 173, 255, 47 },
|
||
{ "green1", 0, 255, 0 },
|
||
{ "green2", 0, 238, 0 },
|
||
{ "green3", 0, 205, 0 },
|
||
{ "green4", 0, 139, 0 },
|
||
{ "GreenYellow", 173, 255, 47 },
|
||
{ "grey", 190, 190, 190 },
|
||
{ "grey0", 0, 0, 0 },
|
||
{ "grey1", 3, 3, 3 },
|
||
{ "grey10", 26, 26, 26 },
|
||
{ "grey100", 255, 255, 255 },
|
||
{ "grey11", 28, 28, 28 },
|
||
{ "grey12", 31, 31, 31 },
|
||
{ "grey13", 33, 33, 33 },
|
||
{ "grey14", 36, 36, 36 },
|
||
{ "grey15", 38, 38, 38 },
|
||
{ "grey16", 41, 41, 41 },
|
||
{ "grey17", 43, 43, 43 },
|
||
{ "grey18", 46, 46, 46 },
|
||
{ "grey19", 48, 48, 48 },
|
||
{ "grey2", 5, 5, 5 },
|
||
{ "grey20", 51, 51, 51 },
|
||
{ "grey21", 54, 54, 54 },
|
||
{ "grey22", 56, 56, 56 },
|
||
{ "grey23", 59, 59, 59 },
|
||
{ "grey24", 61, 61, 61 },
|
||
{ "grey25", 64, 64, 64 },
|
||
{ "grey26", 66, 66, 66 },
|
||
{ "grey27", 69, 69, 69 },
|
||
{ "grey28", 71, 71, 71 },
|
||
{ "grey29", 74, 74, 74 },
|
||
{ "grey3", 8, 8, 8 },
|
||
{ "grey30", 77, 77, 77 },
|
||
{ "grey31", 79, 79, 79 },
|
||
{ "grey32", 82, 82, 82 },
|
||
{ "grey33", 84, 84, 84 },
|
||
{ "grey34", 87, 87, 87 },
|
||
{ "grey35", 89, 89, 89 },
|
||
{ "grey36", 92, 92, 92 },
|
||
{ "grey37", 94, 94, 94 },
|
||
{ "grey38", 97, 97, 97 },
|
||
{ "grey39", 99, 99, 99 },
|
||
{ "grey4", 10, 10, 10 },
|
||
{ "grey40", 102, 102, 102 },
|
||
{ "grey41", 105, 105, 105 },
|
||
{ "grey42", 107, 107, 107 },
|
||
{ "grey43", 110, 110, 110 },
|
||
{ "grey44", 112, 112, 112 },
|
||
{ "grey45", 115, 115, 115 },
|
||
{ "grey46", 117, 117, 117 },
|
||
{ "grey47", 120, 120, 120 },
|
||
{ "grey48", 122, 122, 122 },
|
||
{ "grey49", 125, 125, 125 },
|
||
{ "grey5", 13, 13, 13 },
|
||
{ "grey50", 127, 127, 127 },
|
||
{ "grey51", 130, 130, 130 },
|
||
{ "grey52", 133, 133, 133 },
|
||
{ "grey53", 135, 135, 135 },
|
||
{ "grey54", 138, 138, 138 },
|
||
{ "grey55", 140, 140, 140 },
|
||
{ "grey56", 143, 143, 143 },
|
||
{ "grey57", 145, 145, 145 },
|
||
{ "grey58", 148, 148, 148 },
|
||
{ "grey59", 150, 150, 150 },
|
||
{ "grey6", 15, 15, 15 },
|
||
{ "grey60", 153, 153, 153 },
|
||
{ "grey61", 156, 156, 156 },
|
||
{ "grey62", 158, 158, 158 },
|
||
{ "grey63", 161, 161, 161 },
|
||
{ "grey64", 163, 163, 163 },
|
||
{ "grey65", 166, 166, 166 },
|
||
{ "grey66", 168, 168, 168 },
|
||
{ "grey67", 171, 171, 171 },
|
||
{ "grey68", 173, 173, 173 },
|
||
{ "grey69", 176, 176, 176 },
|
||
{ "grey7", 18, 18, 18 },
|
||
{ "grey70", 179, 179, 179 },
|
||
{ "grey71", 181, 181, 181 },
|
||
{ "grey72", 184, 184, 184 },
|
||
{ "grey73", 186, 186, 186 },
|
||
{ "grey74", 189, 189, 189 },
|
||
{ "grey75", 191, 191, 191 },
|
||
{ "grey76", 194, 194, 194 },
|
||
{ "grey77", 196, 196, 196 },
|
||
{ "grey78", 199, 199, 199 },
|
||
{ "grey79", 201, 201, 201 },
|
||
{ "grey8", 20, 20, 20 },
|
||
{ "grey80", 204, 204, 204 },
|
||
{ "grey81", 207, 207, 207 },
|
||
{ "grey82", 209, 209, 209 },
|
||
{ "grey83", 212, 212, 212 },
|
||
{ "grey84", 214, 214, 214 },
|
||
{ "grey85", 217, 217, 217 },
|
||
{ "grey86", 219, 219, 219 },
|
||
{ "grey87", 222, 222, 222 },
|
||
{ "grey88", 224, 224, 224 },
|
||
{ "grey89", 227, 227, 227 },
|
||
{ "grey9", 23, 23, 23 },
|
||
{ "grey90", 229, 229, 229 },
|
||
{ "grey91", 232, 232, 232 },
|
||
{ "grey92", 235, 235, 235 },
|
||
{ "grey93", 237, 237, 237 },
|
||
{ "grey94", 240, 240, 240 },
|
||
{ "grey95", 242, 242, 242 },
|
||
{ "grey96", 245, 245, 245 },
|
||
{ "grey97", 247, 247, 247 },
|
||
{ "grey98", 250, 250, 250 },
|
||
{ "grey99", 252, 252, 252 },
|
||
{ "honeydew", 240, 255, 240 },
|
||
{ "honeydew1", 240, 255, 240 },
|
||
{ "honeydew2", 224, 238, 224 },
|
||
{ "honeydew3", 193, 205, 193 },
|
||
{ "honeydew4", 131, 139, 131 },
|
||
{ "hot pink", 255, 105, 180 },
|
||
{ "HotPink", 255, 105, 180 },
|
||
{ "HotPink1", 255, 110, 180 },
|
||
{ "HotPink2", 238, 106, 167 },
|
||
{ "HotPink3", 205, 96, 144 },
|
||
{ "HotPink4", 139, 58, 98 },
|
||
{ "indian red", 205, 92, 92 },
|
||
{ "IndianRed", 205, 92, 92 },
|
||
{ "IndianRed1", 255, 106, 106 },
|
||
{ "IndianRed2", 238, 99, 99 },
|
||
{ "IndianRed3", 205, 85, 85 },
|
||
{ "IndianRed4", 139, 58, 58 },
|
||
{ "ivory", 255, 255, 240 },
|
||
{ "ivory1", 255, 255, 240 },
|
||
{ "ivory2", 238, 238, 224 },
|
||
{ "ivory3", 205, 205, 193 },
|
||
{ "ivory4", 139, 139, 131 },
|
||
{ "khaki", 240, 230, 140 },
|
||
{ "khaki1", 255, 246, 143 },
|
||
{ "khaki2", 238, 230, 133 },
|
||
{ "khaki3", 205, 198, 115 },
|
||
{ "khaki4", 139, 134, 78 },
|
||
{ "lavender", 230, 230, 250 },
|
||
{ "lavender blush", 255, 240, 245 },
|
||
{ "LavenderBlush", 255, 240, 245 },
|
||
{ "LavenderBlush1", 255, 240, 245 },
|
||
{ "LavenderBlush2", 238, 224, 229 },
|
||
{ "LavenderBlush3", 205, 193, 197 },
|
||
{ "LavenderBlush4", 139, 131, 134 },
|
||
{ "lawn green", 124, 252, 0 },
|
||
{ "LawnGreen", 124, 252, 0 },
|
||
{ "lemon chiffon", 255, 250, 205 },
|
||
{ "LemonChiffon", 255, 250, 205 },
|
||
{ "LemonChiffon1", 255, 250, 205 },
|
||
{ "LemonChiffon2", 238, 233, 191 },
|
||
{ "LemonChiffon3", 205, 201, 165 },
|
||
{ "LemonChiffon4", 139, 137, 112 },
|
||
{ "light blue", 173, 216, 230 },
|
||
{ "light coral", 240, 128, 128 },
|
||
{ "light cyan", 224, 255, 255 },
|
||
{ "light goldenrod", 238, 221, 130 },
|
||
{ "light goldenrod yellow", 250, 250, 210 },
|
||
{ "light gray", 211, 211, 211 },
|
||
{ "light green", 144, 238, 144 },
|
||
{ "light grey", 211, 211, 211 },
|
||
{ "light pink", 255, 182, 193 },
|
||
{ "light salmon", 255, 160, 122 },
|
||
{ "light sea green", 32, 178, 170 },
|
||
{ "light sky blue", 135, 206, 250 },
|
||
{ "light slate blue", 132, 112, 255 },
|
||
{ "light slate gray", 119, 136, 153 },
|
||
{ "light slate grey", 119, 136, 153 },
|
||
{ "light steel blue", 176, 196, 222 },
|
||
{ "light yellow", 255, 255, 224 },
|
||
{ "LightBlue", 173, 216, 230 },
|
||
{ "LightBlue1", 191, 239, 255 },
|
||
{ "LightBlue2", 178, 223, 238 },
|
||
{ "LightBlue3", 154, 192, 205 },
|
||
{ "LightBlue4", 104, 131, 139 },
|
||
{ "LightCoral", 240, 128, 128 },
|
||
{ "LightCyan", 224, 255, 255 },
|
||
{ "LightCyan1", 224, 255, 255 },
|
||
{ "LightCyan2", 209, 238, 238 },
|
||
{ "LightCyan3", 180, 205, 205 },
|
||
{ "LightCyan4", 122, 139, 139 },
|
||
{ "LightGoldenrod", 238, 221, 130 },
|
||
{ "LightGoldenrod1", 255, 236, 139 },
|
||
{ "LightGoldenrod2", 238, 220, 130 },
|
||
{ "LightGoldenrod3", 205, 190, 112 },
|
||
{ "LightGoldenrod4", 139, 129, 76 },
|
||
{ "LightGoldenrodYellow", 250, 250, 210 },
|
||
{ "LightGray", 211, 211, 211 },
|
||
{ "LightGreen", 144, 238, 144 },
|
||
{ "LightGrey", 211, 211, 211 },
|
||
{ "LightPink", 255, 182, 193 },
|
||
{ "LightPink1", 255, 174, 185 },
|
||
{ "LightPink2", 238, 162, 173 },
|
||
{ "LightPink3", 205, 140, 149 },
|
||
{ "LightPink4", 139, 95, 101 },
|
||
{ "LightSalmon", 255, 160, 122 },
|
||
{ "LightSalmon1", 255, 160, 122 },
|
||
{ "LightSalmon2", 238, 149, 114 },
|
||
{ "LightSalmon3", 205, 129, 98 },
|
||
{ "LightSalmon4", 139, 87, 66 },
|
||
{ "LightSeaGreen", 32, 178, 170 },
|
||
{ "LightSkyBlue", 135, 206, 250 },
|
||
{ "LightSkyBlue1", 176, 226, 255 },
|
||
{ "LightSkyBlue2", 164, 211, 238 },
|
||
{ "LightSkyBlue3", 141, 182, 205 },
|
||
{ "LightSkyBlue4", 96, 123, 139 },
|
||
{ "LightSlateBlue", 132, 112, 255 },
|
||
{ "LightSlateGray", 119, 136, 153 },
|
||
{ "LightSlateGrey", 119, 136, 153 },
|
||
{ "LightSteelBlue", 176, 196, 222 },
|
||
{ "LightSteelBlue1", 202, 225, 255 },
|
||
{ "LightSteelBlue2", 188, 210, 238 },
|
||
{ "LightSteelBlue3", 162, 181, 205 },
|
||
{ "LightSteelBlue4", 110, 123, 139 },
|
||
{ "LightYellow", 255, 255, 224 },
|
||
{ "LightYellow1", 255, 255, 224 },
|
||
{ "LightYellow2", 238, 238, 209 },
|
||
{ "LightYellow3", 205, 205, 180 },
|
||
{ "LightYellow4", 139, 139, 122 },
|
||
{ "lime green", 50, 205, 50 },
|
||
{ "LimeGreen", 50, 205, 50 },
|
||
{ "linen", 250, 240, 230 },
|
||
{ "magenta", 255, 0, 255 },
|
||
{ "magenta1", 255, 0, 255 },
|
||
{ "magenta2", 238, 0, 238 },
|
||
{ "magenta3", 205, 0, 205 },
|
||
{ "magenta4", 139, 0, 139 },
|
||
{ "maroon", 176, 48, 96 },
|
||
{ "maroon1", 255, 52, 179 },
|
||
{ "maroon2", 238, 48, 167 },
|
||
{ "maroon3", 205, 41, 144 },
|
||
{ "maroon4", 139, 28, 98 },
|
||
{ "medium aquamarine", 102, 205, 170 },
|
||
{ "medium blue", 0, 0, 205 },
|
||
{ "medium orchid", 186, 85, 211 },
|
||
{ "medium purple", 147, 112, 219 },
|
||
{ "medium sea green", 60, 179, 113 },
|
||
{ "medium slate blue", 123, 104, 238 },
|
||
{ "medium spring green", 0, 250, 154 },
|
||
{ "medium turquoise", 72, 209, 204 },
|
||
{ "medium violet red", 199, 21, 133 },
|
||
{ "MediumAquamarine", 102, 205, 170 },
|
||
{ "MediumBlue", 0, 0, 205 },
|
||
{ "MediumOrchid", 186, 85, 211 },
|
||
{ "MediumOrchid1", 224, 102, 255 },
|
||
{ "MediumOrchid2", 209, 95, 238 },
|
||
{ "MediumOrchid3", 180, 82, 205 },
|
||
{ "MediumOrchid4", 122, 55, 139 },
|
||
{ "MediumPurple", 147, 112, 219 },
|
||
{ "MediumPurple1", 171, 130, 255 },
|
||
{ "MediumPurple2", 159, 121, 238 },
|
||
{ "MediumPurple3", 137, 104, 205 },
|
||
{ "MediumPurple4", 93, 71, 139 },
|
||
{ "MediumSeaGreen", 60, 179, 113 },
|
||
{ "MediumSlateBlue", 123, 104, 238 },
|
||
{ "MediumSpringGreen", 0, 250, 154 },
|
||
{ "MediumTurquoise", 72, 209, 204 },
|
||
{ "MediumVioletRed", 199, 21, 133 },
|
||
{ "midnight blue", 25, 25, 112 },
|
||
{ "MidnightBlue", 25, 25, 112 },
|
||
{ "mint cream", 245, 255, 250 },
|
||
{ "MintCream", 245, 255, 250 },
|
||
{ "misty rose", 255, 228, 225 },
|
||
{ "MistyRose", 255, 228, 225 },
|
||
{ "MistyRose1", 255, 228, 225 },
|
||
{ "MistyRose2", 238, 213, 210 },
|
||
{ "MistyRose3", 205, 183, 181 },
|
||
{ "MistyRose4", 139, 125, 123 },
|
||
{ "moccasin", 255, 228, 181 },
|
||
{ "navajo white", 255, 222, 173 },
|
||
{ "NavajoWhite", 255, 222, 173 },
|
||
{ "NavajoWhite1", 255, 222, 173 },
|
||
{ "NavajoWhite2", 238, 207, 161 },
|
||
{ "NavajoWhite3", 205, 179, 139 },
|
||
{ "NavajoWhite4", 139, 121, 94 },
|
||
{ "navy", 0, 0, 128 },
|
||
{ "navy blue", 0, 0, 128 },
|
||
{ "NavyBlue", 0, 0, 128 },
|
||
{ "old lace", 253, 245, 230 },
|
||
{ "OldLace", 253, 245, 230 },
|
||
{ "olive drab", 107, 142, 35 },
|
||
{ "OliveDrab", 107, 142, 35 },
|
||
{ "OliveDrab1", 192, 255, 62 },
|
||
{ "OliveDrab2", 179, 238, 58 },
|
||
{ "OliveDrab3", 154, 205, 50 },
|
||
{ "OliveDrab4", 105, 139, 34 },
|
||
{ "orange", 255, 165, 0 },
|
||
{ "orange red", 255, 69, 0 },
|
||
{ "orange1", 255, 165, 0 },
|
||
{ "orange2", 238, 154, 0 },
|
||
{ "orange3", 205, 133, 0 },
|
||
{ "orange4", 139, 90, 0 },
|
||
{ "OrangeRed", 255, 69, 0 },
|
||
{ "OrangeRed1", 255, 69, 0 },
|
||
{ "OrangeRed2", 238, 64, 0 },
|
||
{ "OrangeRed3", 205, 55, 0 },
|
||
{ "OrangeRed4", 139, 37, 0 },
|
||
{ "orchid", 218, 112, 214 },
|
||
{ "orchid1", 255, 131, 250 },
|
||
{ "orchid2", 238, 122, 233 },
|
||
{ "orchid3", 205, 105, 201 },
|
||
{ "orchid4", 139, 71, 137 },
|
||
{ "pale goldenrod", 238, 232, 170 },
|
||
{ "pale green", 152, 251, 152 },
|
||
{ "pale turquoise", 175, 238, 238 },
|
||
{ "pale violet red", 219, 112, 147 },
|
||
{ "PaleGoldenrod", 238, 232, 170 },
|
||
{ "PaleGreen", 152, 251, 152 },
|
||
{ "PaleGreen1", 154, 255, 154 },
|
||
{ "PaleGreen2", 144, 238, 144 },
|
||
{ "PaleGreen3", 124, 205, 124 },
|
||
{ "PaleGreen4", 84, 139, 84 },
|
||
{ "PaleTurquoise", 175, 238, 238 },
|
||
{ "PaleTurquoise1", 187, 255, 255 },
|
||
{ "PaleTurquoise2", 174, 238, 238 },
|
||
{ "PaleTurquoise3", 150, 205, 205 },
|
||
{ "PaleTurquoise4", 102, 139, 139 },
|
||
{ "PaleVioletRed", 219, 112, 147 },
|
||
{ "PaleVioletRed1", 255, 130, 171 },
|
||
{ "PaleVioletRed2", 238, 121, 159 },
|
||
{ "PaleVioletRed3", 205, 104, 137 },
|
||
{ "PaleVioletRed4", 139, 71, 93 },
|
||
{ "papaya whip", 255, 239, 213 },
|
||
{ "PapayaWhip", 255, 239, 213 },
|
||
{ "peach puff", 255, 218, 185 },
|
||
{ "PeachPuff", 255, 218, 185 },
|
||
{ "PeachPuff1", 255, 218, 185 },
|
||
{ "PeachPuff2", 238, 203, 173 },
|
||
{ "PeachPuff3", 205, 175, 149 },
|
||
{ "PeachPuff4", 139, 119, 101 },
|
||
{ "peru", 205, 133, 63 },
|
||
{ "pink", 255, 192, 203 },
|
||
{ "pink1", 255, 181, 197 },
|
||
{ "pink2", 238, 169, 184 },
|
||
{ "pink3", 205, 145, 158 },
|
||
{ "pink4", 139, 99, 108 },
|
||
{ "plum", 221, 160, 221 },
|
||
{ "plum1", 255, 187, 255 },
|
||
{ "plum2", 238, 174, 238 },
|
||
{ "plum3", 205, 150, 205 },
|
||
{ "plum4", 139, 102, 139 },
|
||
{ "powder blue", 176, 224, 230 },
|
||
{ "PowderBlue", 176, 224, 230 },
|
||
{ "purple", 160, 32, 240 },
|
||
{ "purple1", 155, 48, 255 },
|
||
{ "purple2", 145, 44, 238 },
|
||
{ "purple3", 125, 38, 205 },
|
||
{ "purple4", 85, 26, 139 },
|
||
{ "red", 255, 0, 0 },
|
||
{ "red1", 255, 0, 0 },
|
||
{ "red2", 238, 0, 0 },
|
||
{ "red3", 205, 0, 0 },
|
||
{ "red4", 139, 0, 0 },
|
||
{ "rosy brown", 188, 143, 143 },
|
||
{ "RosyBrown", 188, 143, 143 },
|
||
{ "RosyBrown1", 255, 193, 193 },
|
||
{ "RosyBrown2", 238, 180, 180 },
|
||
{ "RosyBrown3", 205, 155, 155 },
|
||
{ "RosyBrown4", 139, 105, 105 },
|
||
{ "royal blue", 65, 105, 225 },
|
||
{ "RoyalBlue", 65, 105, 225 },
|
||
{ "RoyalBlue1", 72, 118, 255 },
|
||
{ "RoyalBlue2", 67, 110, 238 },
|
||
{ "RoyalBlue3", 58, 95, 205 },
|
||
{ "RoyalBlue4", 39, 64, 139 },
|
||
{ "saddle brown", 139, 69, 19 },
|
||
{ "SaddleBrown", 139, 69, 19 },
|
||
{ "salmon", 250, 128, 114 },
|
||
{ "salmon1", 255, 140, 105 },
|
||
{ "salmon2", 238, 130, 98 },
|
||
{ "salmon3", 205, 112, 84 },
|
||
{ "salmon4", 139, 76, 57 },
|
||
{ "sandy brown", 244, 164, 96 },
|
||
{ "SandyBrown", 244, 164, 96 },
|
||
{ "sea green", 46, 139, 87 },
|
||
{ "SeaGreen", 46, 139, 87 },
|
||
{ "SeaGreen1", 84, 255, 159 },
|
||
{ "SeaGreen2", 78, 238, 148 },
|
||
{ "SeaGreen3", 67, 205, 128 },
|
||
{ "SeaGreen4", 46, 139, 87 },
|
||
{ "seashell", 255, 245, 238 },
|
||
{ "seashell1", 255, 245, 238 },
|
||
{ "seashell2", 238, 229, 222 },
|
||
{ "seashell3", 205, 197, 191 },
|
||
{ "seashell4", 139, 134, 130 },
|
||
{ "sienna", 160, 82, 45 },
|
||
{ "sienna1", 255, 130, 71 },
|
||
{ "sienna2", 238, 121, 66 },
|
||
{ "sienna3", 205, 104, 57 },
|
||
{ "sienna4", 139, 71, 38 },
|
||
{ "sky blue", 135, 206, 235 },
|
||
{ "SkyBlue", 135, 206, 235 },
|
||
{ "SkyBlue1", 135, 206, 255 },
|
||
{ "SkyBlue2", 126, 192, 238 },
|
||
{ "SkyBlue3", 108, 166, 205 },
|
||
{ "SkyBlue4", 74, 112, 139 },
|
||
{ "slate blue", 106, 90, 205 },
|
||
{ "slate gray", 112, 128, 144 },
|
||
{ "slate grey", 112, 128, 144 },
|
||
{ "SlateBlue", 106, 90, 205 },
|
||
{ "SlateBlue1", 131, 111, 255 },
|
||
{ "SlateBlue2", 122, 103, 238 },
|
||
{ "SlateBlue3", 105, 89, 205 },
|
||
{ "SlateBlue4", 71, 60, 139 },
|
||
{ "SlateGray", 112, 128, 144 },
|
||
{ "SlateGray1", 198, 226, 255 },
|
||
{ "SlateGray2", 185, 211, 238 },
|
||
{ "SlateGray3", 159, 182, 205 },
|
||
{ "SlateGray4", 108, 123, 139 },
|
||
{ "SlateGrey", 112, 128, 144 },
|
||
{ "snow", 255, 250, 250 },
|
||
{ "snow1", 255, 250, 250 },
|
||
{ "snow2", 238, 233, 233 },
|
||
{ "snow3", 205, 201, 201 },
|
||
{ "snow4", 139, 137, 137 },
|
||
{ "spring green", 0, 255, 127 },
|
||
{ "SpringGreen", 0, 255, 127 },
|
||
{ "SpringGreen1", 0, 255, 127 },
|
||
{ "SpringGreen2", 0, 238, 118 },
|
||
{ "SpringGreen3", 0, 205, 102 },
|
||
{ "SpringGreen4", 0, 139, 69 },
|
||
{ "steel blue", 70, 130, 180 },
|
||
{ "SteelBlue", 70, 130, 180 },
|
||
{ "SteelBlue1", 99, 184, 255 },
|
||
{ "SteelBlue2", 92, 172, 238 },
|
||
{ "SteelBlue3", 79, 148, 205 },
|
||
{ "SteelBlue4", 54, 100, 139 },
|
||
{ "tan", 210, 180, 140 },
|
||
{ "tan1", 255, 165, 79 },
|
||
{ "tan2", 238, 154, 73 },
|
||
{ "tan3", 205, 133, 63 },
|
||
{ "tan4", 139, 90, 43 },
|
||
{ "thistle", 216, 191, 216 },
|
||
{ "thistle1", 255, 225, 255 },
|
||
{ "thistle2", 238, 210, 238 },
|
||
{ "thistle3", 205, 181, 205 },
|
||
{ "thistle4", 139, 123, 139 },
|
||
{ "tomato", 255, 99, 71 },
|
||
{ "tomato1", 255, 99, 71 },
|
||
{ "tomato2", 238, 92, 66 },
|
||
{ "tomato3", 205, 79, 57 },
|
||
{ "tomato4", 139, 54, 38 },
|
||
{ "turquoise", 64, 224, 208 },
|
||
{ "turquoise1", 0, 245, 255 },
|
||
{ "turquoise2", 0, 229, 238 },
|
||
{ "turquoise3", 0, 197, 205 },
|
||
{ "turquoise4", 0, 134, 139 },
|
||
{ "violet", 238, 130, 238 },
|
||
{ "violet red", 208, 32, 144 },
|
||
{ "VioletRed", 208, 32, 144 },
|
||
{ "VioletRed1", 255, 62, 150 },
|
||
{ "VioletRed2", 238, 58, 140 },
|
||
{ "VioletRed3", 205, 50, 120 },
|
||
{ "VioletRed4", 139, 34, 82 },
|
||
{ "wheat", 245, 222, 179 },
|
||
{ "wheat1", 255, 231, 186 },
|
||
{ "wheat2", 238, 216, 174 },
|
||
{ "wheat3", 205, 186, 150 },
|
||
{ "wheat4", 139, 126, 102 },
|
||
{ "white", 255, 255, 255 },
|
||
{ "white smoke", 245, 245, 245 },
|
||
{ "WhiteSmoke", 245, 245, 245 },
|
||
{ "yellow", 255, 255, 0 },
|
||
{ "yellow green", 154, 205, 50 },
|
||
{ "yellow1", 255, 255, 0 },
|
||
{ "yellow2", 238, 238, 0 },
|
||
{ "yellow3", 205, 205, 0 },
|
||
{ "yellow4", 139, 139, 0 },
|
||
{ "YellowGreen", 154, 205, 50 }
|
||
};
|
||
|
||
#define numXColors (sizeof (xColors) / sizeof (*xColors))
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* find_color --
|
||
*
|
||
* This routine finds the color entry that corresponds to the
|
||
* specified color.
|
||
*
|
||
* Results:
|
||
* Returns non-zero on success. The RGB values of the XColor
|
||
* will be initialized to the proper values on success.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
static int
|
||
compare_xcolor_entries (const void *a, const void *b)
|
||
{
|
||
return g_ascii_strcasecmp ((const char *) a,
|
||
((const XPMColorEntry *) b)->name);
|
||
}
|
||
|
||
static gboolean
|
||
find_color(const char *name,
|
||
XPMColor *colorPtr)
|
||
{
|
||
XPMColorEntry *found;
|
||
|
||
found = bsearch (name, xColors, numXColors, sizeof (XPMColorEntry),
|
||
compare_xcolor_entries);
|
||
if (found == NULL)
|
||
return FALSE;
|
||
|
||
colorPtr->red = (found->red * 65535) / 255;
|
||
colorPtr->green = (found->green * 65535) / 255;
|
||
colorPtr->blue = (found->blue * 65535) / 255;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* parse_color --
|
||
*
|
||
* Partial implementation of X color name parsing interface.
|
||
*
|
||
* Results:
|
||
* Returns TRUE on success.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
static gboolean
|
||
parse_color (const char *spec,
|
||
XPMColor *colorPtr)
|
||
{
|
||
if (spec[0] == '#') {
|
||
char fmt[16];
|
||
int i, red, green, blue;
|
||
|
||
if ((i = strlen (spec + 1)) % 3) {
|
||
return FALSE;
|
||
}
|
||
i /= 3;
|
||
|
||
g_snprintf (fmt, 16, "%%%dx%%%dx%%%dx", i, i, i);
|
||
|
||
if (sscanf (spec + 1, fmt, &red, &green, &blue) != 3) {
|
||
return FALSE;
|
||
}
|
||
if (i == 4) {
|
||
colorPtr->red = red;
|
||
colorPtr->green = green;
|
||
colorPtr->blue = blue;
|
||
} else if (i == 1) {
|
||
colorPtr->red = (red * 65535) / 15;
|
||
colorPtr->green = (green * 65535) / 15;
|
||
colorPtr->blue = (blue * 65535) / 15;
|
||
} else if (i == 2)
|
||
{
|
||
colorPtr->red = (red * 65535) / 255;
|
||
colorPtr->green = (green * 65535) / 255;
|
||
colorPtr->blue = (blue * 65535) / 255;
|
||
} else /* if (i == 3) */ {
|
||
colorPtr->red = (red * 65535) / 4095;
|
||
colorPtr->green = (green * 65535) / 4095;
|
||
colorPtr->blue = (blue * 65535) / 4095;
|
||
}
|
||
} else {
|
||
if (!find_color(spec, colorPtr))
|
||
return FALSE;
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
static gint
|
||
xpm_seek_string (FILE *infile, const gchar *str)
|
||
{
|
||
char instr[1024];
|
||
|
||
while (!feof (infile)) {
|
||
if (fscanf (infile, "%1023s", instr) < 0)
|
||
return FALSE;
|
||
if (strcmp (instr, str) == 0)
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static gint
|
||
xpm_seek_char (FILE *infile, gchar c)
|
||
{
|
||
gint b, oldb;
|
||
|
||
while ((b = getc (infile)) != EOF) {
|
||
if (c != b && b == '/') {
|
||
b = getc (infile);
|
||
if (b == EOF)
|
||
return FALSE;
|
||
|
||
else if (b == '*') { /* we have a comment */
|
||
b = -1;
|
||
do {
|
||
oldb = b;
|
||
b = getc (infile);
|
||
if (b == EOF)
|
||
return FALSE;
|
||
} while (!(oldb == '*' && b == '/'));
|
||
}
|
||
} else if (c == b)
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static gint
|
||
xpm_read_string (FILE *infile, gchar **buffer, guint *buffer_size)
|
||
{
|
||
gint c;
|
||
guint cnt = 0, bufsiz, ret = FALSE;
|
||
gchar *buf;
|
||
|
||
buf = *buffer;
|
||
bufsiz = *buffer_size;
|
||
if (buf == NULL) {
|
||
bufsiz = 10 * sizeof (gchar);
|
||
buf = g_new (gchar, bufsiz);
|
||
}
|
||
|
||
do {
|
||
c = getc (infile);
|
||
} while (c != EOF && c != '"');
|
||
|
||
if (c != '"')
|
||
goto out;
|
||
|
||
while ((c = getc (infile)) != EOF) {
|
||
if (cnt == bufsiz) {
|
||
guint new_size = bufsiz * 2;
|
||
|
||
if (new_size > bufsiz)
|
||
bufsiz = new_size;
|
||
else
|
||
goto out;
|
||
|
||
buf = g_realloc (buf, bufsiz);
|
||
buf[bufsiz - 1] = '\0';
|
||
}
|
||
|
||
if (c != '"')
|
||
buf[cnt++] = c;
|
||
else {
|
||
buf[cnt] = 0;
|
||
ret = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
|
||
out:
|
||
buf[bufsiz - 1] = '\0'; /* ensure null termination for errors */
|
||
*buffer = buf;
|
||
*buffer_size = bufsiz;
|
||
return ret;
|
||
}
|
||
|
||
static gchar *
|
||
xpm_extract_color (const gchar *buffer)
|
||
{
|
||
const gchar *p = &buffer[0];
|
||
gint new_key = 0;
|
||
gint key = 0;
|
||
gint current_key = 1;
|
||
gint space = 128;
|
||
gchar word[129], color[129], current_color[129];
|
||
gchar *r;
|
||
|
||
word[0] = '\0';
|
||
color[0] = '\0';
|
||
current_color[0] = '\0';
|
||
while (1) {
|
||
/* skip whitespace */
|
||
for (; *p != '\0' && g_ascii_isspace (*p); p++) {
|
||
}
|
||
/* copy word */
|
||
for (r = word; *p != '\0' && !g_ascii_isspace (*p) && r - word < sizeof (word) - 1; p++, r++) {
|
||
*r = *p;
|
||
}
|
||
*r = '\0';
|
||
if (*word == '\0') {
|
||
if (color[0] == '\0') /* incomplete colormap entry */
|
||
return NULL;
|
||
else /* end of entry, still store the last color */
|
||
new_key = 1;
|
||
}
|
||
else if (key > 0 && color[0] == '\0') /* next word must be a color name part */
|
||
new_key = 0;
|
||
else {
|
||
if (strcmp (word, "c") == 0)
|
||
new_key = 5;
|
||
else if (strcmp (word, "g") == 0)
|
||
new_key = 4;
|
||
else if (strcmp (word, "g4") == 0)
|
||
new_key = 3;
|
||
else if (strcmp (word, "m") == 0)
|
||
new_key = 2;
|
||
else if (strcmp (word, "s") == 0)
|
||
new_key = 1;
|
||
else
|
||
new_key = 0;
|
||
}
|
||
if (new_key == 0) { /* word is a color name part */
|
||
if (key == 0) /* key expected */
|
||
return NULL;
|
||
/* accumulate color name */
|
||
if (color[0] != '\0') {
|
||
strncat (color, " ", space);
|
||
space -= MIN (space, 1);
|
||
}
|
||
strncat (color, word, space);
|
||
space -= MIN (space, strlen (word));
|
||
}
|
||
else { /* word is a key */
|
||
if (key > current_key) {
|
||
current_key = key;
|
||
strcpy (current_color, color);
|
||
}
|
||
space = 128;
|
||
color[0] = '\0';
|
||
key = new_key;
|
||
if (*p == '\0') break;
|
||
}
|
||
|
||
}
|
||
if (current_key > 1)
|
||
return g_strdup (current_color);
|
||
else
|
||
return NULL;
|
||
}
|
||
|
||
/* (almost) direct copy from gdkpixmap.c... loads an XPM from a file */
|
||
|
||
static const gchar *
|
||
file_buffer (enum buf_op op, gpointer handle)
|
||
{
|
||
struct file_handle *h = handle;
|
||
|
||
switch (op) {
|
||
case op_header:
|
||
if (xpm_seek_string (h->infile, "XPM") != TRUE)
|
||
break;
|
||
|
||
if (xpm_seek_char (h->infile, '{') != TRUE)
|
||
break;
|
||
/* Fall through to the next xpm_seek_char. */
|
||
|
||
case op_cmap:
|
||
xpm_seek_char (h->infile, '"');
|
||
fseek (h->infile, -1, SEEK_CUR);
|
||
/* Fall through to the xpm_read_string. */
|
||
|
||
case op_body:
|
||
xpm_read_string (h->infile, &h->buffer, &h->buffer_size);
|
||
return h->buffer;
|
||
|
||
default:
|
||
g_assert_not_reached ();
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
/* This reads from memory */
|
||
static const gchar *
|
||
mem_buffer (enum buf_op op, gpointer handle)
|
||
{
|
||
struct mem_handle *h = handle;
|
||
switch (op) {
|
||
case op_header:
|
||
case op_cmap:
|
||
case op_body:
|
||
if (h->data[h->offset]) {
|
||
const gchar* retval;
|
||
|
||
retval = h->data[h->offset];
|
||
h->offset += 1;
|
||
return retval;
|
||
}
|
||
break;
|
||
|
||
default:
|
||
g_assert_not_reached ();
|
||
break;
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
/* This function does all the work. */
|
||
static GdkPixbuf *
|
||
pixbuf_create_from_xpm (const gchar * (*get_buf) (enum buf_op op, gpointer handle), gpointer handle,
|
||
GError **error)
|
||
{
|
||
gint w, h, n_col, cpp, x_hot, y_hot, items;
|
||
gint cnt, xcnt, ycnt, wbytes, n;
|
||
gint is_trans = FALSE;
|
||
const gchar *buffer;
|
||
gchar *name_buf;
|
||
gchar pixel_str[32];
|
||
GHashTable *color_hash;
|
||
XPMColor *colors, *color, *fallbackcolor;
|
||
guchar *pixtmp;
|
||
GdkPixbuf *pixbuf;
|
||
|
||
fallbackcolor = NULL;
|
||
|
||
buffer = (*get_buf) (op_header, handle);
|
||
if (!buffer) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("No XPM header found"));
|
||
return NULL;
|
||
}
|
||
items = sscanf (buffer, "%d %d %d %d %d %d", &w, &h, &n_col, &cpp, &x_hot, &y_hot);
|
||
if (w <= 0) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("XPM file has image width <= 0"));
|
||
return NULL;
|
||
|
||
}
|
||
if (h <= 0) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("XPM file has image height <= 0"));
|
||
return NULL;
|
||
|
||
}
|
||
if (cpp <= 0 || cpp >= 32) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("XPM has invalid number of chars per pixel"));
|
||
return NULL;
|
||
}
|
||
if (n_col <= 0 || n_col >= G_MAXINT / (cpp + 1)) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("XPM file has invalid number of colors"));
|
||
return NULL;
|
||
}
|
||
|
||
/* The hash is used for fast lookups of color from chars */
|
||
color_hash = g_hash_table_new (g_str_hash, g_str_equal);
|
||
|
||
name_buf = g_try_malloc (n_col * (cpp + 1));
|
||
if (!name_buf) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY,
|
||
_("Cannot allocate memory for loading XPM image"));
|
||
g_hash_table_destroy (color_hash);
|
||
return NULL;
|
||
}
|
||
colors = (XPMColor *) g_try_malloc (sizeof (XPMColor) * n_col);
|
||
if (!colors) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY,
|
||
_("Cannot allocate memory for loading XPM image"));
|
||
g_hash_table_destroy (color_hash);
|
||
g_free (name_buf);
|
||
return NULL;
|
||
}
|
||
|
||
for (cnt = 0; cnt < n_col; cnt++) {
|
||
gchar *color_name;
|
||
|
||
buffer = (*get_buf) (op_cmap, handle);
|
||
if (!buffer) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
|
||
_("Cannot read XPM colormap"));
|
||
g_hash_table_destroy (color_hash);
|
||
g_free (name_buf);
|
||
g_free (colors);
|
||
return NULL;
|
||
}
|
||
|
||
color = &colors[cnt];
|
||
color->color_string = &name_buf[cnt * (cpp + 1)];
|
||
strncpy (color->color_string, buffer, cpp);
|
||
color->color_string[cpp] = 0;
|
||
buffer += strlen (color->color_string);
|
||
color->transparent = FALSE;
|
||
|
||
color_name = xpm_extract_color (buffer);
|
||
|
||
if ((color_name == NULL) || (g_ascii_strcasecmp (color_name, "None") == 0)
|
||
|| (parse_color (color_name, color) == FALSE)) {
|
||
color->transparent = TRUE;
|
||
color->red = 0;
|
||
color->green = 0;
|
||
color->blue = 0;
|
||
is_trans = TRUE;
|
||
}
|
||
|
||
g_free (color_name);
|
||
g_hash_table_insert (color_hash, color->color_string, color);
|
||
|
||
if (cnt == 0)
|
||
fallbackcolor = color;
|
||
}
|
||
|
||
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, is_trans, 8, w, h);
|
||
|
||
if (!pixbuf) {
|
||
g_set_error (error,
|
||
GDK_PIXBUF_ERROR,
|
||
GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY,
|
||
_("Cannot allocate memory for loading XPM image"));
|
||
g_hash_table_destroy (color_hash);
|
||
g_free (colors);
|
||
g_free (name_buf);
|
||
return NULL;
|
||
}
|
||
|
||
wbytes = w * cpp;
|
||
|
||
for (ycnt = 0; ycnt < h; ycnt++) {
|
||
pixtmp = pixbuf->pixels + ycnt * pixbuf->rowstride;
|
||
|
||
buffer = (*get_buf) (op_body, handle);
|
||
if ((!buffer) || (strlen (buffer) < wbytes))
|
||
continue;
|
||
|
||
for (n = 0, cnt = 0, xcnt = 0; n < wbytes; n += cpp, xcnt++) {
|
||
strncpy (pixel_str, &buffer[n], cpp);
|
||
pixel_str[cpp] = 0;
|
||
|
||
color = g_hash_table_lookup (color_hash, pixel_str);
|
||
|
||
/* Bad XPM...punt */
|
||
if (!color)
|
||
color = fallbackcolor;
|
||
|
||
*pixtmp++ = color->red >> 8;
|
||
*pixtmp++ = color->green >> 8;
|
||
*pixtmp++ = color->blue >> 8;
|
||
|
||
if (is_trans && color->transparent)
|
||
*pixtmp++ = 0;
|
||
else if (is_trans)
|
||
*pixtmp++ = 0xFF;
|
||
}
|
||
}
|
||
|
||
g_hash_table_destroy (color_hash);
|
||
g_free (colors);
|
||
g_free (name_buf);
|
||
|
||
if (items == 6) {
|
||
gchar hot[10];
|
||
g_snprintf (hot, 10, "%d", x_hot);
|
||
gdk_pixbuf_set_option (pixbuf, "x_hot", hot);
|
||
g_snprintf (hot, 10, "%d", y_hot);
|
||
gdk_pixbuf_set_option (pixbuf, "y_hot", hot);
|
||
|
||
}
|
||
|
||
return pixbuf;
|
||
}
|
||
|
||
/* Shared library entry point for file loading */
|
||
static GdkPixbuf *
|
||
gdk_pixbuf__xpm_image_load (FILE *f,
|
||
GError **error)
|
||
{
|
||
GdkPixbuf *pixbuf;
|
||
struct file_handle h;
|
||
|
||
memset (&h, 0, sizeof (h));
|
||
h.infile = f;
|
||
pixbuf = pixbuf_create_from_xpm (file_buffer, &h, error);
|
||
g_free (h.buffer);
|
||
|
||
return pixbuf;
|
||
}
|
||
|
||
/* Shared library entry point for memory loading */
|
||
static GdkPixbuf *
|
||
gdk_pixbuf__xpm_image_load_xpm_data (const gchar **data)
|
||
{
|
||
GdkPixbuf *pixbuf;
|
||
struct mem_handle h;
|
||
GError *error = NULL;
|
||
|
||
h.data = data;
|
||
h.offset = 0;
|
||
|
||
pixbuf = pixbuf_create_from_xpm (mem_buffer, &h, &error);
|
||
|
||
if (error) {
|
||
g_warning ("Inline XPM data is broken: %s", error->message);
|
||
g_error_free (error);
|
||
error = NULL;
|
||
}
|
||
|
||
return pixbuf;
|
||
}
|
||
|
||
/* Progressive loader */
|
||
typedef struct _XPMContext XPMContext;
|
||
struct _XPMContext
|
||
{
|
||
GdkPixbufModulePreparedFunc prepare_func;
|
||
GdkPixbufModuleUpdatedFunc update_func;
|
||
gpointer user_data;
|
||
|
||
gchar *tempname;
|
||
FILE *file;
|
||
gboolean all_okay;
|
||
};
|
||
|
||
/*
|
||
* FIXME xpm loading progressively is not properly implemented.
|
||
* Instead we will buffer to a file then load that file when done.
|
||
* This is very broken but it should be relayively simple to fix
|
||
* in the future.
|
||
*/
|
||
static gpointer
|
||
gdk_pixbuf__xpm_image_begin_load (GdkPixbufModuleSizeFunc size_func,
|
||
GdkPixbufModulePreparedFunc prepare_func,
|
||
GdkPixbufModuleUpdatedFunc update_func,
|
||
gpointer user_data,
|
||
GError **error)
|
||
{
|
||
XPMContext *context;
|
||
gint fd;
|
||
|
||
context = g_new (XPMContext, 1);
|
||
context->prepare_func = prepare_func;
|
||
context->update_func = update_func;
|
||
context->user_data = user_data;
|
||
context->all_okay = TRUE;
|
||
fd = g_file_open_tmp ("gdkpixbuf-xpm-tmp.XXXXXX", &context->tempname,
|
||
NULL);
|
||
if (fd < 0) {
|
||
g_free (context);
|
||
return NULL;
|
||
}
|
||
|
||
context->file = fdopen (fd, "w+");
|
||
if (context->file == NULL) {
|
||
g_free (context->tempname);
|
||
g_free (context);
|
||
return NULL;
|
||
}
|
||
|
||
return context;
|
||
}
|
||
|
||
static gboolean
|
||
gdk_pixbuf__xpm_image_stop_load (gpointer data,
|
||
GError **error)
|
||
{
|
||
XPMContext *context = (XPMContext*) data;
|
||
GdkPixbuf *pixbuf;
|
||
gboolean retval = FALSE;
|
||
|
||
g_return_val_if_fail (data != NULL, FALSE);
|
||
|
||
fflush (context->file);
|
||
rewind (context->file);
|
||
if (context->all_okay) {
|
||
pixbuf = gdk_pixbuf__xpm_image_load (context->file, error);
|
||
|
||
if (pixbuf != NULL) {
|
||
(* context->prepare_func) (pixbuf,
|
||
NULL,
|
||
context->user_data);
|
||
(* context->update_func) (pixbuf, 0, 0, pixbuf->width, pixbuf->height, context->user_data);
|
||
g_object_unref (pixbuf);
|
||
|
||
retval = TRUE;
|
||
}
|
||
}
|
||
|
||
fclose (context->file);
|
||
g_unlink (context->tempname);
|
||
g_free (context->tempname);
|
||
g_free ((XPMContext *) context);
|
||
|
||
return retval;
|
||
}
|
||
|
||
static gboolean
|
||
gdk_pixbuf__xpm_image_load_increment (gpointer data,
|
||
const guchar *buf,
|
||
guint size,
|
||
GError **error)
|
||
{
|
||
XPMContext *context = (XPMContext *) data;
|
||
|
||
g_return_val_if_fail (data != NULL, FALSE);
|
||
|
||
if (fwrite (buf, sizeof (guchar), size, context->file) != size) {
|
||
context->all_okay = FALSE;
|
||
g_set_error (error,
|
||
G_FILE_ERROR,
|
||
g_file_error_from_errno (errno),
|
||
_("Failed to write to temporary file when loading XPM image"));
|
||
return FALSE;
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
void
|
||
MODULE_ENTRY (xpm, fill_vtable) (GdkPixbufModule *module)
|
||
{
|
||
module->load = gdk_pixbuf__xpm_image_load;
|
||
module->load_xpm_data = gdk_pixbuf__xpm_image_load_xpm_data;
|
||
module->begin_load = gdk_pixbuf__xpm_image_begin_load;
|
||
module->stop_load = gdk_pixbuf__xpm_image_stop_load;
|
||
module->load_increment = gdk_pixbuf__xpm_image_load_increment;
|
||
}
|
||
|
||
void
|
||
MODULE_ENTRY (xpm, fill_info) (GdkPixbufFormat *info)
|
||
{
|
||
static GdkPixbufModulePattern signature[] = {
|
||
{ "/* XPM */", NULL, 100 },
|
||
{ NULL, NULL, 0 }
|
||
};
|
||
static gchar * mime_types[] = {
|
||
"image/x-xpixmap",
|
||
NULL
|
||
};
|
||
static gchar * extensions[] = {
|
||
"xpm",
|
||
NULL
|
||
};
|
||
|
||
info->name = "xpm";
|
||
info->signature = signature;
|
||
info->description = N_("The XPM image format");
|
||
info->mime_types = mime_types;
|
||
info->extensions = extensions;
|
||
info->flags = GDK_PIXBUF_FORMAT_THREADSAFE;
|
||
info->license = "LGPL";
|
||
}
|