Added libXft-2.2.0 fontconfig-2.8.0 libXrender-0.9.6

1 files changed, 328 insertions, 0 deletions

diff --git a/fontconfig/src/fcdir.c b/fontconfig/src/fcdir.c
new file mode 100644
index 000000000..f927c0b28
--- /dev/null
+++ b/fontconfig/src/fcdir.c
@@ -0,0 +1,328 @@
+/*
+ * fontconfig/src/fcdir.c
+ *
+ * Copyright © 2000 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.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) 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.
+ */
+
+#include "fcint.h"
+#include <dirent.h>
+
+FcBool
+FcFileIsDir (const FcChar8 *file)
+{
+    struct stat	    statb;
+
+    if (FcStat ((const char *) file, &statb) != 0)
+	return FcFalse;
+    return S_ISDIR(statb.st_mode);
+}
+
+static FcBool
+FcFileScanFontConfig (FcFontSet		*set,
+		      FcBlanks		*blanks,
+		      const FcChar8	*file,
+		      FcConfig		*config)
+{
+    FcPattern	*font;
+    FcBool	ret = FcTrue;
+    int		id;
+    int		count = 0;
+    
+    id = 0;
+    do
+    {
+	font = 0;
+	/*
+	 * Nothing in the cache, scan the file
+	 */
+	if (FcDebug () & FC_DBG_SCAN)
+	{
+	    printf ("\tScanning file %s...", file);
+	    fflush (stdout);
+	}
+	font = FcFreeTypeQuery (file, id, blanks, &count);
+	if (FcDebug () & FC_DBG_SCAN)
+	    printf ("done\n");
+
+	/*
+	 * Edit pattern with user-defined rules
+	 */
+	if (font && config && !FcConfigSubstituteWithPat (config, font, NULL, FcMatchScan))
+	{
+	    FcPatternDestroy (font);
+	    font = NULL;
+	    ret = FcFalse;
+	}
+
+	/*
+	 * Add the font
+	 */
+	if (font && (!config || FcConfigAcceptFont (config, font)))
+	{
+	    if (FcDebug() & FC_DBG_SCANV)
+	    {
+		printf ("Final font pattern:\n");
+		FcPatternPrint (font);
+	    }
+	    if (!FcFontSetAdd (set, font))
+	    {
+		FcPatternDestroy (font);
+		font = NULL;
+		ret = FcFalse;
+	    }
+	}
+	else if (font)
+	    FcPatternDestroy (font);
+	id++;
+    } while (font && ret && id < count);
+    return ret;
+}
+
+FcBool
+FcFileScanConfig (FcFontSet	*set,
+		  FcStrSet	*dirs,
+		  FcBlanks	*blanks,
+		  const FcChar8	*file,
+		  FcConfig	*config)
+{
+    if (FcFileIsDir (file))
+	return FcStrSetAdd (dirs, file);
+    else
+	return FcFileScanFontConfig (set, blanks, file, config);
+}
+
+FcBool
+FcFileScan (FcFontSet	    *set,
+	    FcStrSet	    *dirs,
+	    FcFileCache	    *cache, /* XXX unused */
+	    FcBlanks	    *blanks,
+	    const FcChar8   *file,
+	    FcBool	    force)
+{
+    return FcFileScanConfig (set, dirs, blanks, file, FcConfigGetCurrent ());
+}
+
+/*
+ * Strcmp helper that takes pointers to pointers, copied from qsort(3) manpage
+ */
+static int
+cmpstringp(const void *p1, const void *p2)
+{
+    return strcmp(* (char **) p1, * (char **) p2);
+}
+
+FcBool
+FcDirScanConfig (FcFontSet	*set,
+		 FcStrSet	*dirs,
+		 FcBlanks	*blanks,
+		 const FcChar8	*dir,
+		 FcBool		force, /* XXX unused */
+		 FcConfig	*config)
+{
+    DIR			*d;
+    struct dirent	*e;
+    FcStrSet		*files;
+    FcChar8		*file;
+    FcChar8		*base;
+    FcBool		ret = FcTrue;
+    int			i;
+
+    if (!force)
+	return FcFalse;
+
+    if (!set && !dirs)
+	return FcTrue;
+
+    if (!blanks)
+	blanks = FcConfigGetBlanks (config);
+
+    /* freed below */
+    file = (FcChar8 *) malloc (strlen ((char *) dir) + 1 + FC_MAX_FILE_LEN + 1);
+    if (!file) {
+	ret = FcFalse;
+	goto bail;
+    }
+
+    strcpy ((char *) file, (char *) dir);
+    strcat ((char *) file, "/");
+    base = file + strlen ((char *) file);
+    
+    if (FcDebug () & FC_DBG_SCAN)
+	printf ("\tScanning dir %s\n", dir);
+	
+    d = opendir ((char *) dir);
+    if (!d)
+    {
+	/* Don't complain about missing directories */
+	if (errno != ENOENT)
+	    ret = FcFalse;
+	goto bail;
+    }
+
+    files = FcStrSetCreate ();
+    if (!files)
+    {
+	ret = FcFalse;
+	goto bail1;
+    }
+    while ((e = readdir (d)))
+    {
+	if (e->d_name[0] != '.' && strlen (e->d_name) < FC_MAX_FILE_LEN)
+	{
+	    strcpy ((char *) base, (char *) e->d_name);
+	    if (!FcStrSetAdd (files, file)) {
+		ret = FcFalse;
+		goto bail2;
+	    }
+	}
+    }
+
+    /*
+     * Sort files to make things prettier
+     */
+    qsort(files->strs, files->num, sizeof(FcChar8 *), cmpstringp);
+
+    /*
+     * Scan file files to build font patterns
+     */
+    for (i = 0; i < files->num; i++)
+	FcFileScanConfig (set, dirs, blanks, files->strs[i], config);
+    
+bail2:
+    FcStrSetDestroy (files);
+bail1:
+    closedir (d);
+bail:
+    return ret;
+}
+
+FcBool
+FcDirScan (FcFontSet	    *set,
+	   FcStrSet	    *dirs,
+	   FcFileCache	    *cache, /* XXX unused */
+	   FcBlanks	    *blanks,
+	   const FcChar8    *dir,
+	   FcBool	    force /* XXX unused */)
+{
+    if (cache || !force)
+	return FcFalse;
+
+    return FcDirScanConfig (set, dirs, blanks, dir, force, FcConfigGetCurrent ());
+}
+
+/*
+ * Scan the specified directory and construct a cache of its contents
+ */
+FcCache *
+FcDirCacheScan (const FcChar8 *dir, FcConfig *config)
+{
+    FcStrSet		*dirs;
+    FcBool		ret = FcTrue;
+    FcFontSet		*set;
+    FcCache		*cache = NULL;
+    struct stat		dir_stat;
+
+    if (FcDebug () & FC_DBG_FONTSET)
+	printf ("cache scan dir %s\n", dir);
+
+    if (FcStat ((char *) dir, &dir_stat) < 0)
+    {
+	if (errno != ENOENT)
+	    ret = FcFalse;
+	goto bail;
+    }
+
+    set = FcFontSetCreate();
+    if (!set)
+    {
+	ret = FcFalse;
+	goto bail;
+    }
+
+    dirs = FcStrSetCreate ();
+    if (!dirs)
+    {
+	ret = FcFalse;
+	goto bail1;
+    }
+
+    /*
+     * Scan the dir
+     */
+    if (!FcDirScanConfig (set, dirs, NULL, dir, FcTrue, config))
+    {
+	ret = FcFalse;
+	goto bail2;
+    }
+
+    /*
+     * Build the cache object
+     */
+    cache = FcDirCacheBuild (set, dir, &dir_stat, dirs);
+    if (!cache)
+    {
+	ret = FcFalse;
+	goto bail2;
+    }
+    
+    /*
+     * Write out the cache file, ignoring any troubles
+     */
+    FcDirCacheWrite (cache, config);
+    
+ bail2:
+    FcStrSetDestroy (dirs);
+ bail1:
+    FcFontSetDestroy (set);
+ bail:
+    return cache;
+}
+
+/*
+ * Read (or construct) the cache for a directory
+ */
+FcCache *
+FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config)
+{
+    FcCache		*cache = NULL;
+
+    if (config && !FcConfigAcceptFilename (config, dir))
+	return NULL;
+
+    /* Try to use existing cache file */
+    if (!force)
+	cache = FcDirCacheLoad (dir, config, NULL);
+    
+    /* Not using existing cache file, construct new cache */
+    if (!cache)
+	cache = FcDirCacheScan (dir, config);
+    
+    return cache;
+}
+
+FcBool
+FcDirSave (FcFontSet *set, FcStrSet * dirs, const FcChar8 *dir)
+{
+    return FcFalse; /* XXX deprecated */
+}
+#define __fcdir__
+#include "fcaliastail.h"
+#undef __fcdir__