From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 16 Jan 2009 00:12:37 +0000 (-0500)
Subject: [fc-match] Accept list of elements like fc-list (bug #13017)
X-Git-Tag: 2.7.0~130
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=41af588f543ca5c0efaeb699992376d89cb35763;hp=263f16ced279b0c09834bb4ca0df87fd0f76dcaf;p=fontconfig.git

[fc-match] Accept list of elements like fc-list (bug #13017)

Also make --verbose not ignore list of elements and only print those.
Update docs.
---

diff --git a/fc-list/fc-list.c b/fc-list/fc-list.c
index f7a66b5..470b4b9 100644
--- a/fc-list/fc-list.c
+++ b/fc-list/fc-list.c
@@ -76,13 +76,13 @@ usage (char *program, int error)
     fprintf (file, "List fonts matching [pattern]\n");
     fprintf (file, "\n");
 #if HAVE_GETOPT_LONG
-    fprintf (file, "  -v, --verbose        display entire font pattern\n");
+    fprintf (file, "  -v, --verbose        display entire font pattern verbosely\n");
     fprintf (file, "  -f, --format=FORMAT  use the given output format\n");
     fprintf (file, "  -q, --quiet          suppress all normal output, exit 1 if no fonts matched\n");
     fprintf (file, "  -V, --version        display font config version and exit\n");
     fprintf (file, "  -h, --help           display this help and exit\n");
 #else
-    fprintf (file, "  -v         (verbose) display entire font pattern\n");
+    fprintf (file, "  -v         (verbose) display entire font pattern verbosely\n");
     fprintf (file, "  -f FORMAT  (format)  use the given output format\n");
     fprintf (file, "  -q,        (quiet)   suppress all normal output, exit 1 if no fonts matched\n");
     fprintf (file, "  -V         (version) display font config version and exit\n");
@@ -144,13 +144,12 @@ main (int argc, char **argv)
     if (argv[i])
     {
 	pat = FcNameParse ((FcChar8 *) argv[i]);
-	if (!verbose)
-	    while (argv[++i])
-	    {
-		if (!os)
-		    os = FcObjectSetCreate ();
-		FcObjectSetAdd (os, argv[i]);
-	    }
+	while (argv[++i])
+	{
+	    if (!os)
+		os = FcObjectSetCreate ();
+	    FcObjectSetAdd (os, argv[i]);
+	}
     }
     else
 	pat = FcPatternCreate ();
@@ -170,9 +169,6 @@ main (int argc, char **argv)
 
 	for (j = 0; j < fs->nfont; j++)
 	{
-	    FcChar8 *font;
-	    FcChar8 *file;
-
 	    if (verbose)
 	    {
 		FcPatternPrint (fs->fonts[j]);
@@ -187,11 +183,14 @@ main (int argc, char **argv)
 	    }
 	    else
 	    {
-		font = FcNameUnparse (fs->fonts[j]);
+		FcChar8 *str;
+		FcChar8 *file;
+
+		str = FcNameUnparse (fs->fonts[j]);
 		if (FcPatternGetString (fs->fonts[j], FC_FILE, 0, &file) == FcResultMatch)
 		    printf ("%s: ", file);
-		printf ("%s\n", font);
-		free (font);
+		printf ("%s\n", str);
+		free (str);
 	    }
 	}
     }
diff --git a/fc-list/fc-list.sgml b/fc-list/fc-list.sgml
index cc98779..ffa0891 100644
--- a/fc-list/fc-list.sgml
+++ b/fc-list/fc-list.sgml
@@ -81,9 +81,9 @@ manpage.1: manpage.sgml
 
     <para><command>&dhpackage;</command> lists fonts and styles
       available on the system for applications using fontconfig.
-      With <option>--verbose</option>, the whole font pattern
-      for each font is printed, otherwise only the elements requested
-      are printed (family and style if none provided).</para>
+      If any elements are specified, only those are printed.
+      Otherwise family and style are printed, unless verbose
+      output is requested.</para>
   </refsect1>
   <refsect1>
     <title>OPTIONS</title>
@@ -98,9 +98,9 @@ manpage.1: manpage.sgml
           <option>--verbose</option>
         </term>
         <listitem>
-          <para>Print whole font pattern for each match.  Provided
-	        <replaceable>element</replaceable>s are ignored in this
-		case.</para>
+          <para>Print verbose output of the whole font pattern for each match,
+	        or <replaceable>element</replaceable>s if any is
+		provided.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
diff --git a/fc-match/fc-match.c b/fc-match/fc-match.c
index c402905..6f3d2dc 100644
--- a/fc-match/fc-match.c
+++ b/fc-match/fc-match.c
@@ -69,25 +69,25 @@ usage (char *program, int error)
 {
     FILE *file = error ? stderr : stdout;
 #if HAVE_GETOPT_LONG
-    fprintf (file, "usage: %s [-savVh] [-f FORMAT] [--sort] [--all] [--verbose] [--format=FORMAT] [--version] [--help] [pattern]\n",
+    fprintf (file, "usage: %s [-savVh] [-f FORMAT] [--sort] [--all] [--verbose] [--format=FORMAT] [--version] [--help] [pattern] {element...}\n",
 	     program);
 #else
-    fprintf (file, "usage: %s [-savVh] [-f FORMAT] [pattern]\n",
+    fprintf (file, "usage: %s [-savVh] [-f FORMAT] [pattern] {element...}\n",
 	     program);
 #endif
-    fprintf (file, "List fonts matching [pattern]\n");
+    fprintf (file, "List best font matching [pattern]\n");
     fprintf (file, "\n");
 #if HAVE_GETOPT_LONG
     fprintf (file, "  -s, --sort           display sorted list of matches\n");
     fprintf (file, "  -a, --all            display unpruned sorted list of matches\n");
-    fprintf (file, "  -v, --verbose        display entire font pattern\n");
+    fprintf (file, "  -v, --verbose        display entire font pattern verbosely\n");
     fprintf (file, "  -f, --format=FORMAT  use the given output format\n");
     fprintf (file, "  -V, --version        display font config version and exit\n");
     fprintf (file, "  -h, --help           display this help and exit\n");
 #else
     fprintf (file, "  -s,        (sort)    display sorted list of matches\n");
     fprintf (file, "  -a         (all)     display unpruned sorted list of matches\n");
-    fprintf (file, "  -v         (verbose) display entire font pattern\n");
+    fprintf (file, "  -v         (verbose) display entire font pattern verbosely\n");
     fprintf (file, "  -f FORMAT  (format)  use the given output format\n");
     fprintf (file, "  -V         (version) display font config version and exit\n");
     fprintf (file, "  -h         (help)    display this help and exit\n");
@@ -102,6 +102,7 @@ main (int argc, char **argv)
     int		sort = 0, all = 0;
     FcChar8     *format = NULL;
     int		i;
+    FcObjectSet *os = 0;
     FcFontSet	*fs;
     FcPattern   *pat;
     FcResult	result;
@@ -148,7 +149,15 @@ main (int argc, char **argv)
 	return 1;
     }
     if (argv[i])
+    {
 	pat = FcNameParse ((FcChar8 *) argv[i]);
+	while (argv[++i])
+	{
+	    if (!os)
+		os = FcObjectSetCreate ();
+	    FcObjectSetAdd (os, argv[i]);
+	}
+    }
     else
 	pat = FcPatternCreate ();
 
@@ -192,25 +201,35 @@ main (int argc, char **argv)
 
 	for (j = 0; j < fs->nfont; j++)
 	{
+	    FcPattern *font;
+
+	    font = FcPatternFilter (fs->fonts[j], os);
+
 	    if (verbose)
 	    {
-		FcPatternPrint (fs->fonts[j]);
+		FcPatternPrint (font);
 	    }
 	    else if (format)
 	    {
 	        FcChar8 *s;
 
-		s = FcPatternFormat (fs->fonts[j], format);
-		printf ("%s", s);
+		s = FcPatternFormat (font, format);
 		free (s);
 	    }
+	    else if (os)
+	    {
+		FcChar8 *str;
+		str = FcNameUnparse (font);
+		printf ("%s\n", str);
+		free (str);
+	    }
 	    else
 	    {
 		FcChar8	*family;
 		FcChar8	*style;
 		FcChar8	*file;
 
-		if (FcPatternGetString (fs->fonts[j], FC_FILE, 0, &file) != FcResultMatch)
+		if (FcPatternGetString (font, FC_FILE, 0, &file) != FcResultMatch)
 		    file = (FcChar8 *) "<unknown filename>";
 		else
 		{
@@ -218,16 +237,23 @@ main (int argc, char **argv)
 		    if (slash)
 			file = slash+1;
 		}
-		if (FcPatternGetString (fs->fonts[j], FC_FAMILY, 0, &family) != FcResultMatch)
+		if (FcPatternGetString (font, FC_FAMILY, 0, &family) != FcResultMatch)
 		    family = (FcChar8 *) "<unknown family>";
-		if (FcPatternGetString (fs->fonts[j], FC_STYLE, 0, &style) != FcResultMatch)
+		if (FcPatternGetString (font, FC_STYLE, 0, &style) != FcResultMatch)
 		    style = (FcChar8 *) "<unknown style>";
 
 		printf ("%s: \"%s\" \"%s\"\n", file, family, style);
 	    }
+
+	    FcPatternDestroy (font);
 	}
 	FcFontSetDestroy (fs);
     }
+
+    if (os)
+	FcObjectSetDestroy (os);
+
     FcFini ();
+
     return 0;
 }
diff --git a/fc-match/fc-match.sgml b/fc-match/fc-match.sgml
index 8c71033..86e6b46 100644
--- a/fc-match/fc-match.sgml
+++ b/fc-match/fc-match.sgml
@@ -73,7 +73,8 @@ manpage.1: manpage.sgml
       </group>
       <arg><option>--version</option></arg>
       <arg><option>--help</option></arg>
-      <arg><option><replaceable>font-pattern</replaceable></option></arg>
+      <sbr>
+      <arg><option><replaceable>pattern</replaceable></option> <arg rep="repeat"><option><replaceable>element</replaceable></option></arg> </arg>
       
      </cmdsynopsis>
   </refsynopsisdiv>
@@ -81,14 +82,15 @@ manpage.1: manpage.sgml
     <title>DESCRIPTION</title>
 
     <para><command>&dhpackage;</command> matches
-    <replaceable>font-pattern</replaceable> (empty
+    <replaceable>pattern</replaceable> (empty
 pattern by default) using the normal fontconfig matching rules to find
 the best font available.  If <option>--sort</option> is given, the sorted list of best
-matching fonts is displayed.  With <option>--verbose</option>, the whole font pattern
-for each match is printed, otherwise only the file, family and style
-are printed.  The <option>--all</option> option works like
+matching fonts is displayed.
+The <option>--all</option> option works like
 <option>--sort</option> except that no pruning is done on the list of fonts.</para>
-
+If any elements are specified, only those are printed.
+Otherwise short file name, family, and style are printed, unless verbose
+output is requested.</para>
   </refsect1>
   <refsect1>
     <title>OPTIONS</title>
@@ -120,7 +122,9 @@ are printed.  The <option>--all</option> option works like
           <option>--verbose</option>
         </term>
         <listitem>
-          <para>Print whole font pattern for each match.</para>
+          <para>Print verbose output of the whole font pattern for each match,
+	        or <replaceable>element</replaceable>s if any is
+		provided.</para>
         </listitem>
       </varlistentry>
       <varlistentry>
@@ -150,13 +154,20 @@ are printed.  The <option>--all</option> option works like
         </listitem>
       </varlistentry>
       <varlistentry>
-        <term><option><replaceable>font-pattern</replaceable></option>
+        <term><option><replaceable>pattern</replaceable></option>
         </term>
         <listitem>
           <para>Displays fonts matching
-                <replaceable>font-pattern</replaceable> (uses empty pattern by default).</para>
+                <replaceable>pattern</replaceable> (uses empty pattern by default).</para>
         </listitem>
       </varlistentry>
+      <varlistentry>
+        <term><option><replaceable>element</replaceable></option>
+        </term>
+        <listitem>
+          <para>If set, the <replaceable>element</replaceable> property
+                is displayed for matching fonts.</para>
+        </listitem>
     </variablelist>
   </refsect1>