Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / lib / font / Speedo / reset.c

diff --git a/Xserver/lib/font/Speedo/reset.c b/Xserver/lib/font/Speedo/reset.c
new file mode 100644 (file)
index 0000000..428bbd0
--- /dev/null
+++ b/Xserver/lib/font/Speedo/reset.c
@@ -0,0 +1,127 @@
+/* $XConsortium: reset.c,v 1.2 91/05/11 09:53:59 rws Exp $ */
+
+/*
+
+Copyright 1989-1991, Bitstream Inc., Cambridge, MA.
+You are hereby granted permission under all Bitstream propriety rights to
+use, copy, modify, sublicense, sell, and redistribute the Bitstream Speedo
+software and the Bitstream Charter outline font for any purpose and without
+restrictions; provided, that this notice is left intact on all copies of such
+software or font and that Bitstream's trademark is acknowledged as shown below
+on all unmodified copies of such font.
+
+BITSTREAM CHARTER is a registered trademark of Bitstream Inc.
+
+
+BITSTREAM INC. DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
+WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE.  BITSTREAM SHALL NOT BE LIABLE FOR ANY DIRECT OR INDIRECT
+DAMAGES, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOST DATA, OR ANY OTHER
+INCIDENTAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF OR IN ANY WAY CONNECTED
+WITH THE SPEEDO SOFTWARE OR THE BITSTREAM CHARTER OUTLINE FONT.
+
+*/
+
+
+
+/******************************* R E S E T . C *******************************
+ *                                                                           *
+ * This module provides initialization functions.                            *
+ *                                                                           *
+ ****************************************************************************/
+
+#include "spdo_prv.h"               /* General definitions for Speedo     */
+#include "keys.h"                /* Font decryption keys */
+
+#define   DEBUG      0
+
+#if DEBUG
+#include <stdio.h>
+#define SHOW(X) printf("X = %d\n", X)
+#else
+#define SHOW(X)
+#endif
+
+/***** GLOBAL VARIABLES *****/
+
+/*****  GLOBAL FUNCTIONS *****/
+
+/***** EXTERNAL VARIABLES *****/
+
+/***** EXTERNAL FUNCTIONS *****/
+
+/***** STATIC VARIABLES *****/
+
+/***** STATIC FUNCTIONS *****/
+
+\f
+FUNCTION void reset()
+GDECL
+/*
+ * Called by the host software to intialize the Speedo mechanism
+ */
+{
+sp_globals.specs_valid = FALSE;            /* Flag specs not valid */
+
+/* Reset decryption key */
+sp_globals.key32 = (KEY3 << 8) | KEY2;
+sp_globals.key4 = KEY4;
+sp_globals.key6 = KEY6;
+sp_globals.key7 = KEY7;
+sp_globals.key8 = KEY8;
+
+#if INCL_RULES
+sp_globals.constr.font_id_valid = FALSE;
+#endif
+
+#if INCL_MULTIDEV
+#if INCL_BLACK || INCL_SCREEN || INCL_2D
+sp_globals.bitmap_device_set = FALSE;
+#endif
+#if INCL_OUTLINE
+sp_globals.outline_device_set = FALSE;
+#endif
+#endif
+}
+\f
+#if INCL_KEYS
+FUNCTION void set_key(key)
+GDECL
+ufix8 key[];         /* Specified decryption key */
+/*
+ * Dynamically sets font decryption key.
+ */
+{
+sp_globals.key32 = ((ufix16)key[3] << 8) | key[2];
+sp_globals.key4 = key[4];
+sp_globals.key6 = key[6];
+sp_globals.key7 = key[7];
+sp_globals.key8 = key[8];
+}
+#endif
+
+
+\f\f
+FUNCTION ufix16 get_cust_no(font_buff)
+GDECL
+buff_t font_buff;
+/*
+       returns customer number from font 
+*/
+{ 
+ufix8 FONTFAR *hdr2_org;
+ufix16 private_off;
+
+private_off = read_word_u(font_buff.org + FH_HEDSZ);
+if (private_off + FH_CUSNR > font_buff.no_bytes)
+       {
+       report_error(1);           /* Insufficient font data loaded */
+    return FALSE;
+    }
+
+hdr2_org = font_buff.org + private_off;
+
+return (read_word_u(hdr2_org + FH_CUSNR));
+}
+
+