Add fc-query (#13019)

3 files changed, 399 insertions, 0 deletions

diff --git a/fc-query/Makefile.am b/fc-query/Makefile.am
new file mode 100644
index 00000000..d75459aa
--- /dev/null
+++ b/fc-query/Makefile.am
@@ -0,0 +1,59 @@
+#
+#  $Id$
+#
+#  Copyright © 2003 Keith Packard
+#
+#  Permission to use, copy, modify, distribute, and sell this software and its
+#  documentation for any purpose is hereby granted without fee, provided that
+#  the above copyright notice appear in all copies and that both that
+#  copyright notice and this permission notice appear in supporting
+#  documentation, and that the name of Keith Packard not be used in
+#  advertising or publicity pertaining to distribution of the software without
+#  specific, written prior permission.  Keith Packard makes no
+#  representations about the suitability of this software for any purpose.  It
+#  is provided "as is" without express or implied warranty.
+#
+#  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+#  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+#  EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+#  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+#  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+#  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+#  PERFORMANCE OF THIS SOFTWARE.
+
+bin_PROGRAMS=fc-query
+
+DOC2MAN = docbook2man
+
+FC_QUERY_SRC=${top_srcdir}/fc-query
+
+SGML = ${FC_QUERY_SRC}/fc-query.sgml
+
+INCLUDES=-I${top_srcdir} $(FREETYPE_CFLAGS) $(WARN_CFLAGS)
+
+BUILT_MANS=fc-query.1
+
+if ENABLE_DOCS
+man_MANS=${BUILT_MANS}
+endif
+
+EXTRA_DIST=fc-query.sgml $(BUILT_MANS)
+
+fc_query_LDADD = ${top_builddir}/src/libfontconfig.la
+
+if USEDOCBOOK
+
+${man_MANS}: ${SGML}
+	$(RM) $@
+	$(DOC2MAN) ${SGML}
+	$(RM) manpage.refs manpage.links
+
+all-local: $(man_MANS)
+
+clean-local:
+	$(RM) $(man_MANS)
+
+else
+all-local:
+clean-local:
+endif
diff --git a/fc-query/fc-query.c b/fc-query/fc-query.c
new file mode 100644
index 00000000..2a36bf04
--- /dev/null
+++ b/fc-query/fc-query.c
@@ -0,0 +1,166 @@
+/*
+ * fontconfig/fc-query/fc-query.c
+ *
+ * Copyright © 2003 Keith Packard
+ * Copyright © 2008 Red Hat, Inc.
+ * Red Hat Author(s): Behdad Esfahbod
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#else
+#ifdef linux
+#define HAVE_GETOPT_LONG 1
+#endif
+#define HAVE_GETOPT 1
+#endif
+
+#include <fontconfig/fontconfig.h>
+#include <fontconfig/fcfreetype.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef HAVE_GETOPT
+#define HAVE_GETOPT 0
+#endif
+#ifndef HAVE_GETOPT_LONG
+#define HAVE_GETOPT_LONG 0
+#endif
+
+#if HAVE_GETOPT_LONG
+#undef  _GNU_SOURCE
+#define _GNU_SOURCE
+#include <getopt.h>
+static const struct option longopts[] = {
+    {"index", 1, 0, 'i'},
+    {"version", 0, 0, 'V'},
+    {"help", 0, 0, '?'},
+    {NULL,0,0,0},
+};
+#else
+#if HAVE_GETOPT
+extern char *optarg;
+extern int optind, opterr, optopt;
+#endif
+#endif
+
+static void usage (char *program)
+{
+#if HAVE_GETOPT_LONG
+    fprintf (stderr, "usage: %s [-V?] [-i index] [--index index] [--version] [--help] font-file...\n",
+	     program);
+#else
+    fprintf (stderr, "usage: %s [-V?] [-i index] font-file...\n",
+	     program);
+#endif
+    fprintf (stderr, "Query font files and print resulting pattern(s)\n");
+    fprintf (stderr, "\n");
+#if HAVE_GETOPT_LONG
+    fprintf (stderr, "  -i, --index INDEX    display the INDEX face of each font file only\n");
+    fprintf (stderr, "  -V, --version        display font config version and exit\n");
+    fprintf (stderr, "  -?, --help           display this help and exit\n");
+#else
+    fprintf (stderr, "  -i INDEX   (index)   display the INDEX face of each font file only\n");
+    fprintf (stderr, "  -a         (all)     display unpruned sorted list of matches\n");
+    fprintf (stderr, "  -V         (version) display font config version and exit\n");
+    fprintf (stderr, "  -?         (help)    display this help and exit\n");
+#endif
+    exit (1);
+}
+
+int
+main (int argc, char **argv)
+{
+    int		index_set = 0;
+    int		set_index = 0;
+    int		err = 0;
+    int		i;
+    FcBlanks    *blanks;
+#if HAVE_GETOPT_LONG || HAVE_GETOPT
+    int		c;
+
+#if HAVE_GETOPT_LONG
+    while ((c = getopt_long (argc, argv, "i:sVv?", longopts, NULL)) != -1)
+#else
+    while ((c = getopt (argc, argv, "i:asVv?")) != -1)
+#endif
+    {
+	switch (c) {
+	case 'i':
+	    index_set = 1;
+	    set_index = atoi (optarg);
+	    break;
+	case 'V':
+	    fprintf (stderr, "fontconfig version %d.%d.%d\n",
+		     FC_MAJOR, FC_MINOR, FC_REVISION);
+	    exit (0);
+	default:
+	    usage (argv[0]);
+	}
+    }
+    i = optind;
+#else
+    i = 1;
+#endif
+
+    if (i == argc)
+	usage (argv[0]);
+
+    if (!FcInit ())
+    {
+	fprintf (stderr, "Can't init font config library\n");
+	return 1;
+    }
+
+    blanks = FcConfigGetBlanks (NULL);
+
+    for (; i < argc; i++)
+    {
+	int index;
+	int count = 0;
+
+	index = set_index;
+
+	do {
+	    FcPattern *pat;
+
+	    pat = FcFreeTypeQuery ((FcChar8 *) argv[i], index, blanks, &count);
+	    if (pat)
+	    {
+		FcPatternPrint (pat);
+		FcPatternDestroy (pat);
+	    }
+	    else
+	    {
+		fprintf (stderr, "Can't query face %d of font file %s\n",
+			 index, argv[i]);
+		err = 1;
+	    }
+
+	    index++;
+	} while (!index_set && index < count);
+    }
+
+    FcFini ();
+    return err;
+}
diff --git a/fc-query/fc-query.sgml b/fc-query/fc-query.sgml
new file mode 100644
index 00000000..4a1a5e6a
--- /dev/null
+++ b/fc-query/fc-query.sgml
@@ -0,0 +1,174 @@
+<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
+
+<!-- Process this file with docbook-to-man to generate an nroff manual
+     page: `docbook-to-man manpage.sgml > manpage.1'.  You may view
+     the manual page with: `docbook-to-man manpage.sgml | nroff -man |
+     less'.  A typical entry in a Makefile or Makefile.am is:
+
+manpage.1: manpage.sgml
+	docbook-to-man $< > $@
+
+
+	The docbook-to-man binary is found in the docbook-to-man package.
+	Please remember that if you create the nroff version in one of the
+	debian/rules file targets (such as build), you will need to include
+	docbook-to-man in your Build-Depends control field.
+
+  -->
+
+  <!-- Fill in your name for FIRSTNAME and SURNAME. -->
+  <!ENTITY dhfirstname "<firstname>Behdad</firstname>">
+  <!ENTITY dhsurname   "<surname>Esfahbod</surname>">
+  <!-- Please adjust the date whenever revising the manpage. -->
+  <!ENTITY dhdate      "<date>Aug 13, 2008</date>">
+  <!-- SECTION should be 1-8, maybe w/ subsection other parameters are
+       allowed: see man(7), man(1). -->
+  <!ENTITY dhsection   "<manvolnum>1</manvolnum>">
+  <!ENTITY dhemail     "<email>behdad@behdad.org</email>">
+  <!ENTITY dhusername  "Behdad Esfahbod">
+  <!ENTITY dhucpackage "<refentrytitle>fc-query</refentrytitle>">
+  <!ENTITY dhpackage   "fc-query">
+
+  <!ENTITY gnu         "<acronym>GNU</acronym>">
+  <!ENTITY gpl         "&gnu; <acronym>GPL</acronym>">
+]>
+
+<refentry>
+  <refentryinfo>
+    <address>
+      &dhemail;
+    </address>
+    <author>
+      &dhfirstname;
+      &dhsurname;
+    </author>
+    <copyright>
+      <year>2008</year>
+      <holder>&dhusername;</holder>
+    </copyright>
+    &dhdate;
+  </refentryinfo>
+  <refmeta>
+    &dhucpackage;
+
+    &dhsection;
+  </refmeta>
+  <refnamediv>
+    <refname>&dhpackage;</refname>
+
+    <refpurpose>query font files</refpurpose>
+  </refnamediv>
+  <refsynopsisdiv>
+    <cmdsynopsis>
+      <command>&dhpackage;</command>
+
+      <arg><option>-V?</option></arg>
+      <arg><option>--version</option></arg>
+      <arg><option>--help</option></arg>
+      <sbr>
+      <group>
+        <arg><option>-i</option> <option><replaceable>index</replaceable></option></arg>
+        <arg><option>--index</option> <option><replaceable>index</replaceable></option></arg>
+      </group>
+      <arg choice="req" rep="repeat"><option><replaceable>font-file</replaceable></option></arg>
+
+     </cmdsynopsis>
+  </refsynopsisdiv>
+  <refsect1>
+    <title>DESCRIPTION</title>
+
+    <para><command>&dhpackage;</command> queries
+    <replaceable>font-file</replaceable>(s) using the normal fontconfig
+    rules and prints out font pattern for each face found.
+    If <option>--index</option> is given, only one face of each file is
+    queried, otherwise all faces are queried.</para>
+
+  </refsect1>
+  <refsect1>
+    <title>OPTIONS</title>
+
+    <para>This program follows the usual &gnu; command line syntax,
+      with long options starting with two dashes (`-').  A summary of
+      options is included below.</para>
+
+    <variablelist>
+      <varlistentry>
+        <term><option>-?</option>
+          <option>--help</option>
+        </term>
+        <listitem>
+          <para>Show summary of options.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><option>-V</option>
+          <option>--version</option>
+        </term>
+        <listitem>
+          <para>Show version of the program and exit.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><option>-i</option>
+          <option>--index</option>
+	  <option><replaceable>index</replaceable></option>
+        </term>
+        <listitem>
+          <para>Only query face indexed <replaceable>index</replaceable> of
+	  each file.</para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term><option><replaceable>font-file</replaceable></option>
+        </term>
+        <listitem>
+          <para>Query <replaceable>font-file</replaceable> for font faces.</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>RETURN CODES</title>
+    <para><command>fc-query</command> returns error code 0 for successful parsing,
+    or 1 if any errors occured or if at least one font face could not be opened.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>SEE ALSO</title>
+
+    <para>
+      <command>fc-cat</command>(1)
+      <command>fc-cache</command>(1)
+      <command>fc-list</command>(1)
+      <command>fc-match</command>(1)
+    </para>
+
+    <para>The fontconfig user's guide, in HTML format:
+      <filename>/usr/share/doc/fontconfig/fontconfig-user.html</filename>.</para>
+
+ </refsect1>
+  <refsect1>
+    <title>AUTHOR</title>
+
+    <para>This manual page was updated by &dhusername; &dhemail;.</para>
+
+  </refsect1>
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:2
+sgml-indent-data:t
+sgml-parent-document:nil
+sgml-default-dtd-file:nil
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+-->