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-rw-r--r--nx-X11/lib/Xfontcache/FontCache.c209
1 files changed, 209 insertions, 0 deletions
diff --git a/nx-X11/lib/Xfontcache/FontCache.c b/nx-X11/lib/Xfontcache/FontCache.c
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+++ b/nx-X11/lib/Xfontcache/FontCache.c
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+/*-
+ * Copyright (c) 1998-1999 Shunsuke Akiyama <akiyama@jp.FreeBSD.org>.
+ * All rights reserved.
+ * Copyright (c) 1998-1999 X-TrueType Server Project, All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Id: FontCache.c,v 1.8 1999/01/31 12:52:49 akiyama Exp $
+ */
+/* $XFree86: FontCache.c,v 1.3 2002/10/16 00:37:28 dawes Exp $ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#define NEED_EVENTS
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/fontcachstr.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+
+static XExtensionInfo _fontcache_info_data;
+static XExtensionInfo *fontcache_info = &_fontcache_info_data;
+static char *fontcache_extension_name = FONTCACHENAME;
+
+#define FontCacheCheckExtension(dpy,i,val) \
+ XextCheckExtension (dpy, i, fontcache_extension_name, val)
+
+/*****************************************************************************
+ * *
+ * private utility routines *
+ * *
+ *****************************************************************************/
+
+static int close_display(Display *, XExtCodes *);
+
+static /* const */ XExtensionHooks fontcache_extension_hooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ close_display, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ NULL, /* error_string */
+};
+
+static XEXT_GENERATE_FIND_DISPLAY (find_display, fontcache_info,
+ fontcache_extension_name,
+ &fontcache_extension_hooks,
+ 0, NULL)
+
+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, fontcache_info)
+
+
+/*****************************************************************************
+ * *
+ * public Font-Misc Extension routines *
+ * *
+ *****************************************************************************/
+
+Bool
+FontCacheQueryExtension(Display *dpy, int *event_basep, int *error_basep)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+
+ if (XextHasExtension(info)) {
+ *event_basep = info->codes->first_event;
+ *error_basep = info->codes->first_error;
+ return True;
+ } else {
+ return False;
+ }
+}
+
+Bool
+FontCacheQueryVersion(Display *dpy, int *majorVersion, int *minorVersion)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xFontCacheQueryVersionReply rep;
+ xFontCacheQueryVersionReq *req;
+
+ FontCacheCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(FontCacheQueryVersion, req);
+ req->reqType = info->codes->major_opcode;
+ req->fontcacheReqType = X_FontCacheQueryVersion;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ *majorVersion = rep.majorVersion;
+ *minorVersion = rep.minorVersion;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return True;
+}
+
+Bool
+FontCacheGetCacheSettings(Display *dpy, FontCacheSettings *cacheinfo)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xFontCacheGetCacheSettingsReply rep;
+ xFontCacheGetCacheSettingsReq *req;
+
+ FontCacheCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(FontCacheGetCacheSettings, req);
+ req->reqType = info->codes->major_opcode;
+ req->fontcacheReqType = X_FontCacheGetCacheSettings;
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ /* XXX */
+ cacheinfo->himark = rep.himark;
+ cacheinfo->lowmark = rep.lowmark;
+ cacheinfo->balance = rep.balance;
+ /* XXX */
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return True;
+}
+
+Bool
+FontCacheChangeCacheSettings(Display *dpy, FontCacheSettings *cacheinfo)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xFontCacheChangeCacheSettingsReq *req;
+
+ FontCacheCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(FontCacheChangeCacheSettings, req);
+ req->reqType = info->codes->major_opcode;
+ req->fontcacheReqType = X_FontCacheChangeCacheSettings;
+ /* XXX */
+ req->himark = cacheinfo->himark;
+ req->lowmark = cacheinfo->lowmark;
+ req->balance = cacheinfo->balance;
+ /* XXX */
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return True;
+}
+
+Bool
+FontCacheGetCacheStatistics(Display *dpy, FontCacheStatistics *cachestats)
+{
+ XExtDisplayInfo *info = find_display (dpy);
+ xFontCacheGetCacheStatisticsReply rep;
+ xFontCacheGetCacheStatisticsReq *req;
+
+ FontCacheCheckExtension (dpy, info, False);
+
+ LockDisplay(dpy);
+ GetReq(FontCacheGetCacheStatistics, req);
+ req->reqType = info->codes->major_opcode;
+ req->fontcacheReqType = X_FontCacheGetCacheStatistics;
+ if (!_XReply(dpy, (xReply *)&rep,
+ (SIZEOF(xFontCacheGetCacheStatisticsReply)-SIZEOF(xReply))>>2,
+ xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+ /* XXX */
+ cachestats->purge_runs = rep.purge_runs;
+ cachestats->purge_stat = rep.purge_stat;
+ cachestats->balance = rep.balance;
+ cachestats->f.hits = rep.f_hits;
+ cachestats->f.misshits = rep.f_misshits;
+ cachestats->f.purged = rep.f_purged;
+ cachestats->f.usage = rep.f_usage;
+ cachestats->v.hits = rep.v_hits;
+ cachestats->v.misshits = rep.v_misshits;
+ cachestats->v.purged = rep.v_purged;
+ cachestats->v.usage = rep.v_usage;
+ /* XXX */
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return True;
+}