Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / lib / font / fontfile / renderers.c

diff --git a/Xserver/lib/font/fontfile/renderers.c b/Xserver/lib/font/fontfile/renderers.c
new file mode 100644 (file)
index 0000000..16c5279
--- /dev/null
+++ b/Xserver/lib/font/fontfile/renderers.c
@@ -0,0 +1,78 @@
+/* $XConsortium: renderers.c,v 1.5 94/04/17 20:17:08 gildea Exp $ */
+
+/*
+
+Copyright (c) 1991  X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+*/
+
+/*
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+#include "fntfilst.h"
+
+static FontRenderersRec        renderers;
+
+Bool
+FontFileRegisterRenderer (renderer)
+    FontRendererPtr renderer;
+{
+    int                    i;
+    FontRendererPtr *new;
+
+    for (i = 0; i < renderers.number; i++)
+       if (!strcmp (renderers.renderers[i]->fileSuffix, renderer->fileSuffix))
+           return TRUE;
+    i = renderers.number + 1;
+    new = (FontRendererPtr *) xrealloc (renderers.renderers, sizeof *new * i);
+    if (!new)
+       return FALSE;
+    renderer->number = i - 1;
+    renderers.renderers = new;
+    renderers.renderers[i - 1] = renderer;
+    renderers.number = i;
+    return TRUE;
+}
+
+FontRendererPtr
+FontFileMatchRenderer (fileName)
+    char    *fileName;
+{
+    int                        i;
+    int                        fileLen;
+    FontRendererPtr    r;
+    
+    fileLen = strlen (fileName);
+    for (i = 0; i < renderers.number; i++)
+    {
+       r = renderers.renderers[i];
+       if (fileLen >= r->fileSuffixLen &&
+           !strcmp (fileName + fileLen - r->fileSuffixLen, r->fileSuffix))
+       {
+           return r;
+       }
+    }
+    return 0;
+}