--- /dev/null
+/* $XConsortium: fservestr.h,v 1.13 95/06/09 22:16:29 gildea Exp $ */
+/*
+ * Copyright 1990 Network Computing Devices
+ *
+ * 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 Network Computing Devices not be
+ * used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. Network Computing
+ * Devices makes no representations about the suitability of this software
+ * for any purpose. It is provided "as is" without express or implied
+ * warranty.
+ *
+ * NETWORK COMPUTING DEVICES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
+ * IN NO EVENT SHALL NETWORK COMPUTING DEVICES 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.
+ *
+ * Author: Dave Lemke, Network Computing Devices, Inc
+ */
+
+#ifndef _FSERVESTR_H_
+#define _FSERVESTR_H_
+
+#include "fserve.h"
+#include "fsio.h"
+
+/*
+ * font server data structures
+ */
+/*
+ * font server private storage
+ */
+
+
+typedef struct _fs_font {
+ CharInfoPtr pDefault;
+ CharInfoPtr encoding;
+ CharInfoPtr inkMetrics;
+} FSFontRec, *FSFontPtr;
+
+/* FS special data for the font */
+typedef struct _fs_font_data {
+ long fontid;
+ int generation; /* FS generation when opened */
+ FontPathElementPtr fpe;
+ unsigned long glyphs_to_get; /* # glyphs remaining to be gotten */
+
+ /* Following data needed in case font needs to be reopened. */
+ int namelen;
+ char *name;
+ fsBitmapFormat format;
+ fsBitmapFormatMask fmask;
+} FSFontDataRec;
+
+typedef struct fs_clients_depending {
+ pointer client;
+ struct fs_clients_depending *next;
+} FSClientsDependingRec, *FSClientsDependingPtr;
+
+/* OpenFont specific data for blocked request */
+typedef struct _fs_blocked_font {
+ FontPtr pfont;
+ long fontid;
+ int state; /* how many of the replies have landed */
+ int errcode;
+ int flags;
+ fsBitmapFormat format;
+ FSClientsDependingPtr clients_depending;
+} FSBlockedFontRec;
+
+/* LoadGlyphs data for blocked request */
+typedef struct _fs_blocked_glyphs {
+ FontPtr pfont;
+ int num_expected_ranges;
+ fsRange *expected_ranges;
+ int errcode;
+ Bool done;
+ FSClientsDependingPtr clients_depending;
+} FSBlockedGlyphRec;
+
+/* LoadExtents data for blocked request */
+typedef struct _fs_blocked_extents {
+ FontPtr pfont;
+ fsRange *expected_ranges;
+ int nranges;
+ Bool done;
+ unsigned long nextents;
+ fsXCharInfo *extents;
+} FSBlockedExtentRec;
+
+/* LoadBitmaps data for blocked request */
+typedef struct _fs_blocked_bitmaps {
+ FontPtr pfont;
+ fsRange *expected_ranges;
+ int nranges;
+ Bool done;
+ unsigned long size;
+ unsigned long nglyphs;
+ fsOffset32 *offsets;
+ pointer gdata;
+} FSBlockedBitmapRec;
+
+/* state for blocked ListFonts */
+typedef struct _fs_blocked_list {
+ FontNamesPtr names;
+ int patlen;
+ int errcode;
+ Bool done;
+} FSBlockedListRec;
+
+/* state for blocked ListFontsWithInfo */
+typedef struct _fs_blocked_list_info {
+ int status;
+ char *name;
+ int namelen;
+ FontInfoPtr pfi;
+ int remaining;
+ int errcode;
+} FSBlockedListInfoRec;
+
+/* state for blocked request */
+typedef struct _fs_block_data {
+ int type; /* Open Font, LoadGlyphs, ListFonts,
+ * ListWithInfo */
+ pointer client; /* who wants it */
+ int sequence_number;/* expected */
+ fsGenericReply header;
+ pointer data; /* type specific data */
+ struct _fs_block_data *depending; /* clients depending on this one */
+ struct _fs_block_data *next;
+} FSBlockDataRec;
+
+/* state for reconnected to dead font server */
+typedef struct _fs_reconnect {
+ int i;
+} FSReconnectRec, *FSReconnectPtr;
+
+
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define fsCat(x,y) x##_##y
+#else
+#define fsCat(x,y) x/**/_/**/y
+#endif
+
+
+/* copy XCharInfo parts of a protocol reply into a xCharInfo */
+
+#define fsUnpack_XCharInfo(packet, structure) \
+ (structure)->leftSideBearing = fsCat(packet,left); \
+ (structure)->rightSideBearing = fsCat(packet,right); \
+ (structure)->characterWidth = fsCat(packet,width); \
+ (structure)->ascent = fsCat(packet,ascent); \
+ (structure)->descent = fsCat(packet,descent); \
+ (structure)->attributes = fsCat(packet,attributes)
+
+
+/* copy XFontInfoHeader parts of a protocol reply into a FontInfoRec */
+
+#define fsUnpack_XFontInfoHeader(packet, structure) \
+ (structure)->allExist = ((packet)->font_header_flags & FontInfoAllCharsExist) != 0; \
+ (structure)->drawDirection = \
+ ((packet)->font_header_draw_direction == LeftToRightDrawDirection) ? \
+ LeftToRight : RightToLeft; \
+ (structure)->inkInside = ((packet)->font_header_flags & FontInfoInkInside) != 0; \
+ \
+ (structure)->firstRow = (packet)->font_hdr_char_range_min_char_high; \
+ (structure)->firstCol = (packet)->font_hdr_char_range_min_char_low; \
+ (structure)->lastRow = (packet)->font_hdr_char_range_max_char_high; \
+ (structure)->lastCol = (packet)->font_hdr_char_range_max_char_low; \
+ (structure)->defaultCh = (packet)->font_header_default_char_low \
+ + ((packet)->font_header_default_char_high << 8); \
+ \
+ (structure)->fontDescent = (packet)->font_header_font_descent; \
+ (structure)->fontAscent = (packet)->font_header_font_ascent; \
+ \
+ fsUnpack_XCharInfo((packet)->font_header_min_bounds, &(structure)->minbounds); \
+ fsUnpack_XCharInfo((packet)->font_header_min_bounds, &(structure)->ink_minbounds); \
+ fsUnpack_XCharInfo((packet)->font_header_max_bounds, &(structure)->maxbounds); \
+ fsUnpack_XCharInfo((packet)->font_header_max_bounds, &(structure)->ink_maxbounds)
+
+
+#endif /* _FSERVESTR_H_ */
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