hw/nxagent/NXdixfonts.c: Shrink file, drop duplicate code that can identically be found in dix/dixfonts.c. Also remove NX'ish code from dix/dixfonts.c.

1 files changed, 5 insertions, 1395 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c b/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
index 33b0ea93d..77f21e495 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXdixfonts.c
@@ -68,31 +68,18 @@ Equipment Corporation.
 ******************************************************************/
 /* $Xorg: dixfonts.c,v 1.4 2000/08/17 19:48:18 cpqbld Exp $ */
 
-#define NEED_REPLIES
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <nx-X11/X.h>
-#include <nx-X11/Xmd.h>
-#include <nx-X11/Xproto.h>
-#include "scrnintstr.h"
-#include "resource.h"
 #include "dixstruct.h"
-#include "cursorstr.h"
-#include "misc.h"
-#include "opaque.h"
 #include "dixfontstr.h"
-#include "closestr.h"
+
+static Bool doOpenFont(ClientPtr client, OFclosurePtr c);
+static Bool doListFontsAndAliases(ClientPtr client, LFclosurePtr c);
+
+#include "../../dix/dixfonts.c"
 
 /*
 #define NXAGENT_DEBUG
 */
 
-#ifdef DEBUG
-#include	<stdio.h>
-#endif
-
 #include "Agent.h"
 #include "Font.h"
 
@@ -160,170 +147,6 @@ _NXGetFontPathError:
 
 #endif
 
-#ifdef PANORAMIX
-#include "../../Xext/panoramiX.h"
-#include "../../Xext/panoramiXsrv.h"
-#endif
-
-#ifdef LBX
-#include "lbxserve.h"
-#endif
-
-#ifdef XF86BIGFONT
-#define _XF86BIGFONT_SERVER_
-#include <nx-X11/extensions/xf86bigfont.h>
-#endif
-
-#define QUERYCHARINFO(pci, pr)  *(pr) = (pci)->metrics
-
-extern void register_fpe_functions(void);
-
-extern void * fosNaturalParams;
-extern FontPtr defaultFont;
-
-static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;
-static int  num_fpes = 0;
-FPEFunctions *fpe_functions = (FPEFunctions *) 0;
-static int  num_fpe_types = 0;
-
-static unsigned char *font_path_string;
-
-static int  num_slept_fpes = 0;
-static int  size_slept_fpes = 0;
-static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;
-static FontPatternCachePtr patternCache;
-
-int
-FontToXError(err)
-    int         err;
-{
-    switch (err) {
-    case Successful:
-	return Success;
-    case AllocError:
-	return BadAlloc;
-    case BadFontName:
-	return BadName;
-    case BadFontPath:
-    case BadFontFormat:	/* is there something better? */
-    case BadCharRange:
-	return BadValue;
-    default:
-	return err;
-    }
-}
-
-
-/*
- * adding RT_FONT prevents conflict with default cursor font
- */
-Bool
-SetDefaultFont(char *defaultfontname)
-{
-    int         err;
-    FontPtr     pf;
-    XID         fid;
-
-    fid = FakeClientID(0);
-    err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync,
-		   (unsigned) strlen(defaultfontname), defaultfontname);
-    if (err != Success)
-	return FALSE;
-    pf = (FontPtr) LookupIDByType(fid, RT_FONT);
-    if (pf == (FontPtr) NULL)
-	return FALSE;
-    defaultFont = pf;
-    return TRUE;
-}
-
-/*
- * note that the font wakeup queue is not refcounted.  this is because
- * an fpe needs to be added when it's inited, and removed when it's finally
- * freed, in order to handle any data that isn't requested, like FS events.
- *
- * since the only thing that should call these routines is the renderer's
- * init_fpe() and free_fpe(), there shouldn't be any problem in using
- * freed data.
- */
-void
-QueueFontWakeup(FontPathElementPtr fpe)
-{
-    int         i;
-    FontPathElementPtr *new;
-
-    for (i = 0; i < num_slept_fpes; i++) {
-	if (slept_fpes[i] == fpe) {
-
-#ifdef DEBUG
-	    fprintf(stderr, "re-queueing fpe wakeup\n");
-#endif
-
-	    return;
-	}
-    }
-    if (num_slept_fpes == size_slept_fpes) {
-	new = (FontPathElementPtr *)
-	    xrealloc(slept_fpes,
-		     sizeof(FontPathElementPtr) * (size_slept_fpes + 4));
-	if (!new)
-	    return;
-	slept_fpes = new;
-	size_slept_fpes += 4;
-    }
-    slept_fpes[num_slept_fpes] = fpe;
-    num_slept_fpes++;
-}
-
-void
-RemoveFontWakeup(FontPathElementPtr fpe)
-{
-    int         i,
-                j;
-
-    for (i = 0; i < num_slept_fpes; i++) {
-	if (slept_fpes[i] == fpe) {
-	    for (j = i; j < num_slept_fpes; j++) {
-		slept_fpes[j] = slept_fpes[j + 1];
-	    }
-	    num_slept_fpes--;
-	    return;
-	}
-    }
-}
-
-void
-FontWakeup(void * data, int count, void * LastSelectMask)
-{
-    int         i;
-    FontPathElementPtr fpe;
-
-    if (count < 0)
-	return;
-    /* wake up any fpe's that may be waiting for information */
-    for (i = 0; i < num_slept_fpes; i++) {
-	fpe = slept_fpes[i];
-	(void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);
-    }
-}
-
-/* XXX -- these two funcs may want to be broken into macros */
-static void
-UseFPE(FontPathElementPtr fpe)
-{
-    fpe->refcount++;
-}
-
-static void
-FreeFPE (FontPathElementPtr fpe)
-{
-    fpe->refcount--;
-    if (fpe->refcount == 0) {
-	(*fpe_functions[fpe->type].free_fpe) (fpe);
-	xfree(fpe->name);
-	xfree(fpe);
-    }
-}
-
 static Bool
 doOpenFont(ClientPtr client, OFclosurePtr c)
 {
@@ -509,206 +332,6 @@ bail:
     return TRUE;
 }
 
-int
-OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname)
-{
-    OFclosurePtr c;
-    int         i;
-    FontPtr     cached = (FontPtr)0;
-
-#ifdef FONTDEBUG
-    char *f;
-    f = (char *)xalloc(lenfname + 1);
-    memmove(f, pfontname, lenfname);
-    f[lenfname] = '\0';
-    ErrorF("OpenFont: fontname is \"%s\"\n", f);
-    xfree(f);
-#endif
-    if (!lenfname || lenfname > XLFDMAXFONTNAMELEN)
-	return BadName;
-    if (patternCache)
-    {
-
-    /*
-    ** Check name cache.  If we find a cached version of this font that
-    ** is cachable, immediately satisfy the request with it.  If we find
-    ** a cached version of this font that is non-cachable, we do not
-    ** satisfy the request with it.  Instead, we pass the FontPtr to the
-    ** FPE's open_font code (the fontfile FPE in turn passes the
-    ** information to the rasterizer; the fserve FPE ignores it).
-    **
-    ** Presumably, the font is marked non-cachable because the FPE has
-    ** put some licensing restrictions on it.  If the FPE, using
-    ** whatever logic it relies on, determines that it is willing to
-    ** share this existing font with the client, then it has the option
-    ** to return the FontPtr we passed it as the newly-opened font.
-    ** This allows the FPE to exercise its licensing logic without
-    ** having to create another instance of a font that already exists.
-    */
-
-	cached = FindCachedFontPattern(patternCache, pfontname, lenfname);
-	if (cached && cached->info.cachable)
-	{
-	    if (!AddResource(fid, RT_FONT, (void *) cached))
-		return BadAlloc;
-	    cached->refcnt++;
-	    return Success;
-	}
-    }
-    c = (OFclosurePtr) xalloc(sizeof(OFclosureRec));
-    if (!c)
-	return BadAlloc;
-    c->fontname = (char *) xalloc(lenfname);
-    c->origFontName = pfontname;
-    c->origFontNameLen = lenfname;
-    if (!c->fontname) {
-	xfree(c);
-	return BadAlloc;
-    }
-    /*
-     * copy the current FPE list, so that if it gets changed by another client
-     * while we're blocking, the request still appears atomic
-     */
-    c->fpe_list = (FontPathElementPtr *)
-	xalloc(sizeof(FontPathElementPtr) * num_fpes);
-    if (!c->fpe_list) {
-	xfree(c->fontname);
-	xfree(c);
-	return BadAlloc;
-    }
-    memmove(c->fontname, pfontname, lenfname);
-    for (i = 0; i < num_fpes; i++) {
-	c->fpe_list[i] = font_path_elements[i];
-	UseFPE(c->fpe_list[i]);
-    }
-    c->client = client;
-    c->fontid = fid;
-    c->current_fpe = 0;
-    c->num_fpes = num_fpes;
-    c->fnamelen = lenfname;
-    c->slept = FALSE;
-    c->flags = flags;
-    c->non_cachable_font = cached;
-
-    (void) doOpenFont(client, c);
-    return Success;
-}
-
-/**
- * Decrement font's ref count, and free storage if ref count equals zero
- *
- *  \param value must conform to DeleteType
- */
-int
-CloseFont(void * value, XID fid)
-{
-    int         nscr;
-    ScreenPtr   pscr;
-    FontPathElementPtr fpe;
-    FontPtr     pfont = (FontPtr)value;
-
-    if (pfont == NullFont)
-	return (Success);
-    if (--pfont->refcnt == 0) {
-	if (patternCache)
-	    RemoveCachedFontPattern (patternCache, pfont);
-	/*
-	 * since the last reference is gone, ask each screen to free any
-	 * storage it may have allocated locally for it.
-	 */
-	for (nscr = 0; nscr < screenInfo.numScreens; nscr++) {
-	    pscr = screenInfo.screens[nscr];
-	    if (pscr->UnrealizeFont)
-		(*pscr->UnrealizeFont) (pscr, pfont);
-	}
-	if (pfont == defaultFont)
-	    defaultFont = NULL;
-#ifdef LBX
-	LbxFreeFontTag(pfont);
-#endif
-#ifdef XF86BIGFONT
-        {
-           extern void XF86BigfontFreeFontShm(FontPtr);
-           XF86BigfontFreeFontShm(pfont);
-        }
-#endif
-	fpe = pfont->fpe;
-	(*fpe_functions[fpe->type].close_font) (fpe, pfont);
-	FreeFPE(fpe);
-    }
-    return (Success);
-}
-
-
-/***====================================================================***/
-
-/**
- * Sets up pReply as the correct QueryFontReply for pFont with the first
- * nProtoCCIStructs char infos.
- *
- *  \param pReply caller must allocate this storage
-  */
-void
-QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs)
-{
-    FontPropPtr      pFP;
-    int              r,
-                     c,
-                     i;
-    xFontProp       *prFP;
-    xCharInfo       *prCI;
-    xCharInfo       *charInfos[256];
-    unsigned char    chars[512];
-    int              ninfos;
-    unsigned long    ncols;
-    unsigned long    count;
-
-    /* pr->length set in dispatch */
-    pReply->minCharOrByte2 = pFont->info.firstCol;
-    pReply->defaultChar = pFont->info.defaultCh;
-    pReply->maxCharOrByte2 = pFont->info.lastCol;
-    pReply->drawDirection = pFont->info.drawDirection;
-    pReply->allCharsExist = pFont->info.allExist;
-    pReply->minByte1 = pFont->info.firstRow;
-    pReply->maxByte1 = pFont->info.lastRow;
-    pReply->fontAscent = pFont->info.fontAscent;
-    pReply->fontDescent = pFont->info.fontDescent;
-
-    pReply->minBounds = pFont->info.ink_minbounds;
-    pReply->maxBounds = pFont->info.ink_maxbounds;
-
-    pReply->nFontProps = pFont->info.nprops;
-    pReply->nCharInfos = nProtoCCIStructs;
-
-    for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]);
-	    i < pFont->info.nprops;
-	    i++, pFP++, prFP++) {
-	prFP->name = pFP->name;
-	prFP->value = pFP->value;
-    }
-
-    ninfos = 0;
-    ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1);
-    prCI = (xCharInfo *) (prFP);
-    for (r = pFont->info.firstRow;
-	    ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow;
-	    r++) {
-	i = 0;
-	for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) {
-	    chars[i++] = r;
-	    chars[i++] = c;
-	}
-	(*pFont->get_metrics) (pFont, ncols, chars, 
-				TwoD16Bit, &count, charInfos);
-	i = 0;
-	for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) {
-	    *prCI = *charInfos[i];
-	    prCI++;
-	    ninfos++;
-	}
-    }
-    return;
-}
 
 static Bool
 doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
@@ -1294,728 +917,6 @@ bail:
     return TRUE;
 }
 
-int
-StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern, 
-                       int max_names)
-{
-    int		    i;
-    LFWIclosurePtr  c;
-
-    /* 
-     * The right error to return here would be BadName, however the
-     * specification does not allow for a Name error on this request.
-     * Perhaps a better solution would be to return a nil list, i.e.
-     * a list containing zero fontnames.
-     */
-    if (length > XLFDMAXFONTNAMELEN)
-	return BadAlloc;
-
-    if (!(c = (LFWIclosurePtr) xalloc(sizeof *c)))
-	goto badAlloc;
-    c->fpe_list = (FontPathElementPtr *)
-	xalloc(sizeof(FontPathElementPtr) * num_fpes);
-    if (!c->fpe_list)
-    {
-	xfree(c);
-	goto badAlloc;
-    }
-    memmove(c->current.pattern, pattern, length);
-    for (i = 0; i < num_fpes; i++)
-    {
-	c->fpe_list[i] = font_path_elements[i];
-	UseFPE(c->fpe_list[i]);
-    }
-    c->client = client;
-    c->num_fpes = num_fpes;
-    c->reply = 0;
-    c->length = 0;
-    c->current.patlen = length;
-    c->current.current_fpe = 0;
-    c->current.max_names = max_names;
-    c->current.list_started = FALSE;
-    c->current.private = 0;
-    c->savedNumFonts = 0;
-    c->haveSaved = FALSE;
-    c->slept = FALSE;
-    c->savedName = 0;
-    doListFontsWithInfo(client, c);
-    return Success;
-badAlloc:
-    return BadAlloc;
-}
-
-#define TextEltHeader 2
-#define FontShiftSize 5
-static XID clearGC[] = { CT_NONE };
-#define clearGCmask (GCClipMask)
-
-int
-doPolyText(ClientPtr client, register PTclosurePtr c)
-{
-    register FontPtr pFont = c->pGC->font, oldpFont;
-    Font	fid, oldfid;
-    int err = Success, lgerr;	/* err is in X error, not font error, space */
-    enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT;
-    FontPathElementPtr fpe;
-    GC *origGC = NULL;
-
-    if (client->clientGone)
-    {
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
-
-	if (c->slept)
-	{
-	    /* Client has died, but we cannot bail out right now.  We
-	       need to clean up after the work we did when going to
-	       sleep.  Setting the drawable pointer to 0 makes this
-	       happen without any attempts to render or perform other
-	       unnecessary activities.  */
-	    c->pDraw = (DrawablePtr)0;
-	}
-	else
-	{
-	    err = Success;
-	    goto bail;
-	}
-    }
-
-    /* Make sure our drawable hasn't disappeared while we slept. */
-    if (c->slept &&
-	c->pDraw &&
-	c->pDraw != (DrawablePtr)SecurityLookupIDByClass(client, c->did,
-					RC_DRAWABLE, SecurityWriteAccess))
-    {
-	/* Our drawable has disappeared.  Treat like client died... ask
-	   the FPE code to clean up after client and avoid further
-	   rendering while we clean up after ourself.  */
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
-	c->pDraw = (DrawablePtr)0;
-    }
-
-    client_state = c->slept ? SLEEPING : NEVER_SLEPT;
-
-    while (c->endReq - c->pElt > TextEltHeader)
-    {
-	if (*c->pElt == FontChange)
-        {
-	    if (c->endReq - c->pElt < FontShiftSize)
-	    {
-		 err = BadLength;
-		 goto bail;
-	    }
-
-	    oldpFont = pFont;
-	    oldfid = fid;
-
-	    fid =  ((Font)*(c->pElt+4))		/* big-endian */
-		 | ((Font)*(c->pElt+3)) << 8
-		 | ((Font)*(c->pElt+2)) << 16
-		 | ((Font)*(c->pElt+1)) << 24;
-	    pFont = (FontPtr)SecurityLookupIDByType(client, fid, RT_FONT,
-						    SecurityReadAccess);
-	    if (!pFont)
-	    {
-		client->errorValue = fid;
-		err = BadFont;
-		/* restore pFont and fid for step 4 (described below) */
-		pFont = oldpFont;
-		fid = oldfid;
-
-		/* If we're in START_SLEEP mode, the following step
-		   shortens the request...  in the unlikely event that
-		   the fid somehow becomes valid before we come through
-		   again to actually execute the polytext, which would
-		   then mess up our refcounting scheme badly.  */
-		c->err = err;
-		c->endReq = c->pElt;
-
-		goto bail;
-	    }
-
-	    /* Step 3 (described below) on our new font */
-	    if (client_state == START_SLEEP)
-		pFont->refcnt++;
-	    else
-	    {
-		if (pFont != c->pGC->font && c->pDraw)
-		{
-		    ChangeGC( c->pGC, GCFont, &fid);
-		    ValidateGC(c->pDraw, c->pGC);
-		    if (c->reqType == X_PolyText8)
-			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText8;
-		    else
-			c->polyText = (PolyTextPtr) c->pGC->ops->PolyText16;
-		}
-
-		/* Undo the refcnt++ we performed when going to sleep */
-		if (client_state == SLEEPING)
-		    (void)CloseFont(c->pGC->font, (Font)0);
-	    }
-	    c->pElt += FontShiftSize;
-	}
-	else	/* print a string */
-	{
-	    unsigned char *pNextElt;
-	    pNextElt = c->pElt + TextEltHeader + (*c->pElt)*c->itemSize;
-	    if ( pNextElt > c->endReq)
-	    {
-		err = BadLength;
-		goto bail;
-	    }
-	    if (client_state == START_SLEEP)
-	    {
-		c->pElt = pNextElt;
-		continue;
-	    }
-	    if (c->pDraw)
-	    {
-		lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, c->itemSize,
-				   c->pElt + TextEltHeader);
-	    }
-	    else lgerr = Successful;
-
-	    if (lgerr == Suspended)
-	    {
-		if (!c->slept) {
-		    int len;
-		    GC *pGC;
-		    PTclosurePtr new_closure;
-
-    /*  We're putting the client to sleep.  We need to do a few things
-	to ensure successful and atomic-appearing execution of the
-	remainder of the request.  First, copy the remainder of the
-	request into a safe malloc'd area.  Second, create a scratch GC
-	to use for the remainder of the request.  Third, mark all fonts
-	referenced in the remainder of the request to prevent their
-	deallocation.  Fourth, make the original GC look like the
-	request has completed...  set its font to the final font value
-	from this request.  These GC manipulations are for the unlikely
-	(but possible) event that some other client is using the GC.
-	Steps 3 and 4 are performed by running this procedure through
-	the remainder of the request in a special no-render mode
-	indicated by client_state = START_SLEEP.  */
-
-		    /* Step 1 */
-		    /* Allocate a malloc'd closure structure to replace
-		       the local one we were passed */
-		    new_closure = (PTclosurePtr) xalloc(sizeof(PTclosureRec));
-		    if (!new_closure)
-		    {
-			err = BadAlloc;
-			goto bail;
-		    }
-		    *new_closure = *c;
-		    c = new_closure;
-
-		    len = c->endReq - c->pElt;
-		    c->data = (unsigned char *)xalloc(len);
-		    if (!c->data)
-		    {
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-		    memmove(c->data, c->pElt, len);
-		    c->pElt = c->data;
-		    c->endReq = c->pElt + len;
-
-		    /* Step 2 */
-
-		    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
-		    if (!pGC)
-		    {
-			xfree(c->data);
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-
-                    pGC->tileIsPixel = TRUE;
-                    pGC->tile.pixel = 0;
-                    pGC->stipple = NullPixmap;
-
-		    if ((err = CopyGC(c->pGC, pGC, GCFunction |
-				      GCPlaneMask | GCForeground |
-				      GCBackground | GCFillStyle |
-				      GCTile | GCStipple |
-				      GCTileStipXOrigin |
-				      GCTileStipYOrigin | GCFont |
-				      GCSubwindowMode | GCClipXOrigin |
-				      GCClipYOrigin | GCClipMask)) !=
-				      Success)
-		    {
-			FreeScratchGC(pGC);
-			xfree(c->data);
-			xfree(c);
-			err = BadAlloc;
-			goto bail;
-		    }
-		    origGC = c->pGC;
-		    c->pGC = pGC;
-		    ValidateGC(c->pDraw, c->pGC);
-		    
-		    c->slept = TRUE;
-		    ClientSleep(client,
-		    	     (ClientSleepProcPtr)doPolyText,
-			     (void *) c);
-#ifdef NXAGENT_DEBUG
-                    fprintf(stderr, " NXdixfonts: doPolyText (1): client [%lx] sleeping.\n", client);
-#endif
-
-		    /* Set up to perform steps 3 and 4 */
-		    client_state = START_SLEEP;
-		    continue;	/* on to steps 3 and 4 */
-		}
-		return TRUE;
-	    }
-	    else if (lgerr != Successful)
-	    {
-		err = FontToXError(lgerr);
-		goto bail;
-	    }
-	    if (c->pDraw)
-	    {
-		c->xorg += *((INT8 *)(c->pElt + 1));	/* must be signed */
-		c->xorg = (* c->polyText)(c->pDraw, c->pGC, c->xorg, c->yorg,
-		    *c->pElt, c->pElt + TextEltHeader);
-	    }
-	    c->pElt = pNextElt;
-	}
-    }
-
-bail:
-
-    if (client_state == START_SLEEP)
-    {
-	/* Step 4 */
-	if (pFont != origGC->font)
-	{
-	    ChangeGC(origGC, GCFont, &fid);
-	    ValidateGC(c->pDraw, origGC);
-	}
-
-	/* restore pElt pointer for execution of remainder of the request */
-	c->pElt = c->data;
-	return TRUE;
-    }
-
-    if (c->err != Success) err = c->err;
-    if (err != Success && c->client != serverClient) {
-#ifdef PANORAMIX
-        if (noPanoramiXExtension || !c->pGC->pScreen->myNum)
-#endif
-	    SendErrorToClient(c->client, c->reqType, 0, 0, err);
-    }
-    if (c->slept)
-    {
-	ClientWakeup(c->client);
-#ifdef NXAGENT_DEBUG
-        fprintf(stderr, " NXdixfonts: doPolytext: client [%lx] wakeup.\n", client);
-#endif
-	ChangeGC(c->pGC, clearGCmask, clearGC);
-
-	/* Unreference the font from the scratch GC */
-	CloseFont(c->pGC->font, (Font)0);
-	c->pGC->font = NullFont;
-
-	FreeScratchGC(c->pGC);
-	xfree(c->data);
-	xfree(c);
-    }
-    return TRUE;
-}
-
-int
-PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt, 
-         unsigned char *endReq, int xorg, int yorg, int reqType, XID did)
-{
-    PTclosureRec local_closure;
-
-    local_closure.pElt = pElt;
-    local_closure.endReq = endReq;
-    local_closure.client = client;
-    local_closure.pDraw = pDraw;
-    local_closure.xorg = xorg;
-    local_closure.yorg = yorg;
-    if ((local_closure.reqType = reqType) == X_PolyText8)
-    {
-	local_closure.polyText = (PolyTextPtr) pGC->ops->PolyText8;
-	local_closure.itemSize = 1;
-    }
-    else
-    {
-	local_closure.polyText =  (PolyTextPtr) pGC->ops->PolyText16;
-	local_closure.itemSize = 2;
-    }
-    local_closure.pGC = pGC;
-    local_closure.did = did;
-    local_closure.err = Success;
-    local_closure.slept = FALSE;
-
-    (void) doPolyText(client, &local_closure);
-    return Success;
-}
-
-
-#undef TextEltHeader
-#undef FontShiftSize
-
-int
-doImageText(ClientPtr client, register ITclosurePtr c)
-{
-    int err = Success, lgerr;	/* err is in X error, not font error, space */
-    FontPathElementPtr fpe;
-
-    if (client->clientGone)
-    {
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
-	err = Success;
-	goto bail;
-    }
-
-    /* Make sure our drawable hasn't disappeared while we slept. */
-    if (c->slept &&
-	c->pDraw &&
-	c->pDraw != (DrawablePtr)SecurityLookupIDByClass(client, c->did,
-					RC_DRAWABLE, SecurityWriteAccess))
-    {
-	/* Our drawable has disappeared.  Treat like client died... ask
-	   the FPE code to clean up after client. */
-	fpe = c->pGC->font->fpe;
-	(*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
-	err = Success;
-	goto bail;
-    }
-
-    lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, c->itemSize, c->data);
-    if (lgerr == Suspended)
-    {
-        if (!c->slept) {
-	    GC *pGC;
-	    unsigned char *data;
-	    ITclosurePtr new_closure;
-	    ITclosurePtr old_closure;
-
-	    /* We're putting the client to sleep.  We need to
-	       save some state.  Similar problem to that handled
-	       in doPolyText, but much simpler because the
-	       request structure is much simpler. */
-
-	    new_closure = (ITclosurePtr) xalloc(sizeof(ITclosureRec));
-	    if (!new_closure)
-	    {
-		err = BadAlloc;
-		goto bail;
-	    }
-	    old_closure = c;
-	    *new_closure = *c;
-	    c = new_closure;
-
-	    data = (unsigned char *)xalloc(c->nChars * c->itemSize);
-	    if (!data)
-	    {
-		xfree(c);
-		c = old_closure;
-		err = BadAlloc;
-		goto bail;
-	    }
-	    memmove(data, c->data, c->nChars * c->itemSize);
-	    c->data = data;
-
-	    pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen);
-	    if (!pGC)
-	    {
-		xfree(c->data);
-		xfree(c);
-		c = old_closure;
-		err = BadAlloc;
-		goto bail;
-	    }
-
-            pGC->tileIsPixel = TRUE;
-            pGC->tile.pixel = 0;
-            pGC->stipple = NullPixmap;
-
-	    if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask |
-			      GCForeground | GCBackground | GCFillStyle |
-			      GCTile | GCStipple | GCTileStipXOrigin |
-			      GCTileStipYOrigin | GCFont |
-			      GCSubwindowMode | GCClipXOrigin |
-			      GCClipYOrigin | GCClipMask)) != Success)
-	    {
-		FreeScratchGC(pGC);
-		xfree(c->data);
-		xfree(c);
-		c = old_closure;
-		err = BadAlloc;
-		goto bail;
-	    }
-	    c->pGC = pGC;
-	    ValidateGC(c->pDraw, c->pGC);
-
-	    c->slept = TRUE;
-            ClientSleep(client, (ClientSleepProcPtr)doImageText, (void *) c);
-#ifdef NXAGENT_DEBUG
-            fprintf(stderr, " NXdixfonts: doImageText (1): client [%lx] sleeping.\n", client);
-#endif
-
-        }
-        return TRUE;
-    }
-    else if (lgerr != Successful)
-    {
-        err = FontToXError(lgerr);
-        goto bail;
-    }
-    if (c->pDraw)
-    {
-	(* c->imageText)(c->pDraw, c->pGC, c->xorg, c->yorg,
-	    c->nChars, c->data);
-    }
-
-bail:
-
-    if (err != Success && c->client != serverClient) {
-	SendErrorToClient(c->client, c->reqType, 0, 0, err);
-    }
-    if (c->slept)
-    {
-	ClientWakeup(c->client);
-#ifdef NXAGENT_DEBUG
-        fprintf(stderr, " NXdixfonts: doImageText: client [%lx] wakeup.\n", client);
-#endif
-	ChangeGC(c->pGC, clearGCmask, clearGC);
-
-	/* Unreference the font from the scratch GC */
-	CloseFont(c->pGC->font, (Font)0);
-	c->pGC->font = NullFont;
-
-	FreeScratchGC(c->pGC);
-	xfree(c->data);
-	xfree(c);
-    }
-    return TRUE;
-}
-
-int
-ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars, 
-          unsigned char *data, int xorg, int yorg, int reqType, XID did)
-{
-    ITclosureRec local_closure;
-
-    local_closure.client = client;
-    local_closure.pDraw = pDraw;
-    local_closure.pGC = pGC;
-    local_closure.nChars = nChars;
-    local_closure.data = data;
-    local_closure.xorg = xorg;
-    local_closure.yorg = yorg;
-    if ((local_closure.reqType = reqType) == X_ImageText8)
-    {
-	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText8;
-	local_closure.itemSize = 1;
-    }
-    else
-    {
-	local_closure.imageText = (ImageTextPtr) pGC->ops->ImageText16;
-	local_closure.itemSize = 2;
-    }
-    local_closure.did = did;
-    local_closure.slept = FALSE;
-
-    (void) doImageText(client, &local_closure);
-    return Success;
-}
-
-
-/* does the necessary magic to figure out the fpe type */
-static int
-DetermineFPEType(char *pathname)
-{
-    int         i;
-
-    for (i = 0; i < num_fpe_types; i++) {
-	if ((*fpe_functions[i].name_check) (pathname))
-	    return i;
-    }
-    return -1;
-}
-
-
-static void
-FreeFontPath(FontPathElementPtr *list, int n, Bool force)
-{
-    int         i;
-
-    for (i = 0; i < n; i++) {
-	if (force) {
-	    /* Sanity check that all refcounts will be 0 by the time
-	       we get to the end of the list. */
-	    int found = 1;	/* the first reference is us */
-	    int j;
-	    for (j = i+1; j < n; j++) {
-		if (list[j] == list[i])
-		    found++;
-	    }
-	    if (list[i]->refcount != found) {
-		ErrorF("FreeFontPath: FPE \"%.*s\" refcount is %d, should be %d; fixing.\n",
-		       list[i]->name_length, list[i]->name,
-		       list[i]->refcount, found);
-		list[i]->refcount = found; /* ensure it will get freed */
-	    }
-	}
-	FreeFPE(list[i]);
-    }
-    xfree((char *) list);
-}
-
-static FontPathElementPtr
-find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len)
-{
-    FontPathElementPtr fpe;
-    int         i;
-
-    for (i = 0; i < num; i++) {
-	fpe = list[i];
-	if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0)
-	    return fpe;
-    }
-    return (FontPathElementPtr) 0;
-}
-
-
-static int
-SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
-{
-    int         i, err = 0;
-    int         valid_paths = 0;
-    unsigned int len;
-    unsigned char *cp = paths;
-    FontPathElementPtr fpe = NULL, *fplist;
-
-    fplist = (FontPathElementPtr *)
-	xalloc(sizeof(FontPathElementPtr) * npaths);
-    if (!fplist) {
-	*bad = 0;
-	return BadAlloc;
-    }
-    for (i = 0; i < num_fpe_types; i++) {
-	if (fpe_functions[i].set_path_hook)
-	    (*fpe_functions[i].set_path_hook) ();
-    }
-    for (i = 0; i < npaths; i++) 
-    {
-	len = (unsigned int) (*cp++);
-
-	if (len == 0) 
-	{
-	    if (persist)
-		ErrorF ("Removing empty element from the valid list of fontpaths\n");
-	    err = BadValue;
-	}
-	else
-	{
-	    /* if it's already in our active list, just reset it */
-	    /*
-	     * note that this can miss FPE's in limbo -- may be worth catching
-	     * them, though it'd muck up refcounting
-	     */
-	    fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);
-	    if (fpe) 
-	    {
-		err = (*fpe_functions[fpe->type].reset_fpe) (fpe);
-		if (err == Successful) 
-		{
-		    UseFPE(fpe);/* since it'll be decref'd later when freed
-				 * from the old list */
-		}
-		else
-		    fpe = 0;
-	    }
-	    /* if error or can't do it, act like it's a new one */
-	    if (!fpe)
-	    {
-		fpe = (FontPathElementPtr) xalloc(sizeof(FontPathElementRec));
-		if (!fpe) 
-		{
-		    err = BadAlloc;
-		    goto bail;
-		}
-		fpe->name = (char *) xalloc(len + 1);
-		if (!fpe->name) 
-		{
-		    xfree(fpe);
-		    err = BadAlloc;
-		    goto bail;
-		}
-		fpe->refcount = 1;
-    
-		strncpy(fpe->name, (char *) cp, (int) len);
-		fpe->name[len] = '\0';
-		fpe->name_length = len;
-		fpe->type = DetermineFPEType(fpe->name);
-		if (fpe->type == -1)
-		    err = BadValue;
-		else
-		    err = (*fpe_functions[fpe->type].init_fpe) (fpe);
-		if (err != Successful)
-		{
-                    #ifndef NXAGENT_SERVER
-		    if (persist)
-		    {
-			ErrorF("Could not init font path element %s, removing from list!\n",
-			       fpe->name);
-		    }
-                    #endif
-		    xfree (fpe->name);
-		    xfree (fpe);
-		}
-	    }
-	}
-	if (err != Successful)
-	{
-	    if (!persist)
-		goto bail;
-	}
-	else
-	{
-	    fplist[valid_paths++] = fpe;
-	}
-	cp += len;
-    }
-
-    FreeFontPath(font_path_elements, num_fpes, FALSE);
-    font_path_elements = fplist;
-    if (patternCache)
-	EmptyFontPatternCache(patternCache);
-    num_fpes = valid_paths;
-
-    return Success;
-bail:
-    *bad = i;
-    while (--valid_paths >= 0)
-	FreeFPE(fplist[valid_paths]);
-    xfree(fplist);
-    return FontToXError(err);
-}
-
-/* XXX -- do we need to pass error down to each renderer? */
-int
-SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)
-{
-    int   err = Success;
-
-    if (npaths == 0) {
-	if (SetDefaultFontPath(defaultFontPath) != Success)
-	    return BadValue;
-    } else {
-	err = SetFontPathElements(npaths, paths, error, FALSE);
-    }
-    return err;
-}
 
 int
 SetDefaultFontPath(char *path)
@@ -2066,296 +967,6 @@ SetDefaultFontPath(char *path)
     return err;
 }
 
-unsigned char *
-GetFontPath(int *count, int *length)
-{
-    int			i;
-    unsigned char       *c;
-    int			len;
-    FontPathElementPtr	fpe;
-
-    len = 0;
-    for (i = 0; i < num_fpes; i++) {
-	fpe = font_path_elements[i];
-	len += fpe->name_length + 1;
-    }
-    font_path_string = (unsigned char *) xrealloc(font_path_string, len);
-    if (!font_path_string)
-	return NULL;
-
-    c = font_path_string;
-    *length = 0;
-    for (i = 0; i < num_fpes; i++) {
-	fpe = font_path_elements[i];
-	*c = fpe->name_length;
-	*length += *c++;
-	memmove(c, fpe->name, fpe->name_length);
-	c += fpe->name_length;
-    }
-    *count = num_fpes;
-    return font_path_string;
-}
-
-int
-LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size, unsigned char *data)
-{
-    if (fpe_functions[pfont->fpe->type].load_glyphs)
-	return (*fpe_functions[pfont->fpe->type].load_glyphs)
-	    (client, pfont, 0, nchars, item_size, data);
-    else
-	return Successful;
-}
-
-void
-DeleteClientFontStuff(ClientPtr client)
-{
-    int			i;
-    FontPathElementPtr	fpe;
-
-    for (i = 0; i < num_fpes; i++)
-    {
-	fpe = font_path_elements[i];
-	if (fpe_functions[fpe->type].client_died)
-	    (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
-    }
-}
-
-void
-InitFonts ()
-{
-    patternCache = MakeFontPatternCache();
-
-    register_fpe_functions();
-}
-
-int
-GetDefaultPointSize ()
-{
-    return 120;
-}
-
-
-FontResolutionPtr
-GetClientResolutions (int *num)
-{
-    if (requestingClient && requestingClient->fontResFunc != NULL &&
-	!requestingClient->clientGone)
-    {
-	return (*requestingClient->fontResFunc)(requestingClient, num);
-    }
-    else {
-	static struct _FontResolution res;
-	ScreenPtr   pScreen;
-
-	pScreen = screenInfo.screens[0];
-	res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth;
-	/*
-	 * XXX - we'll want this as long as bitmap instances are prevalent 
-	 so that we can match them from scalable fonts
-	 */
-	if (res.x_resolution < 88)
-	    res.x_resolution = 75;
-	else
-	    res.x_resolution = 100;
-	res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight;
-	if (res.y_resolution < 88)
-	    res.y_resolution = 75;
-	else
-	    res.y_resolution = 100;
-	res.point_size = 120;
-	*num = 1;
-	return &res;
-    }
-}
-
-/*
- * returns the type index of the new fpe
- *
- * should be called (only once!) by each type of fpe when initialized
- */
-
-int
-RegisterFPEFunctions(NameCheckFunc name_func, 
-		     InitFpeFunc init_func, 
-		     FreeFpeFunc free_func, 
-		     ResetFpeFunc reset_func, 
-		     OpenFontFunc open_func, 
-		     CloseFontFunc close_func, 
-		     ListFontsFunc list_func, 
-		     StartLfwiFunc start_lfwi_func, 
-		     NextLfwiFunc next_lfwi_func, 
-		     WakeupFpeFunc wakeup_func, 
-		     ClientDiedFunc client_died, 
-		     LoadGlyphsFunc load_glyphs, 
-		     StartLaFunc start_list_alias_func, 
-		     NextLaFunc next_list_alias_func, 
-		     SetPathFunc set_path_func)
-{
-    FPEFunctions *new;
-
-    /* grow the list */
-    new = (FPEFunctions *) xrealloc(fpe_functions,
-				 (num_fpe_types + 1) * sizeof(FPEFunctions));
-    if (!new)
-	return -1;
-    fpe_functions = new;
-
-    fpe_functions[num_fpe_types].name_check = name_func;
-    fpe_functions[num_fpe_types].open_font = open_func;
-    fpe_functions[num_fpe_types].close_font = close_func;
-    fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;
-    fpe_functions[num_fpe_types].list_fonts = list_func;
-    fpe_functions[num_fpe_types].start_list_fonts_with_info =
-	start_lfwi_func;
-    fpe_functions[num_fpe_types].list_next_font_with_info =
-	next_lfwi_func;
-    fpe_functions[num_fpe_types].init_fpe = init_func;
-    fpe_functions[num_fpe_types].free_fpe = free_func;
-    fpe_functions[num_fpe_types].reset_fpe = reset_func;
-    fpe_functions[num_fpe_types].client_died = client_died;
-    fpe_functions[num_fpe_types].load_glyphs = load_glyphs;
-    fpe_functions[num_fpe_types].start_list_fonts_and_aliases =
-	start_list_alias_func;
-    fpe_functions[num_fpe_types].list_next_font_or_alias =
-	next_list_alias_func;
-    fpe_functions[num_fpe_types].set_path_hook = set_path_func;
-
-    return num_fpe_types++;
-}
-
-void
-FreeFonts()
-{
-    if (patternCache) {
-	FreeFontPatternCache(patternCache);
-	patternCache = 0;
-    }
-    FreeFontPath(font_path_elements, num_fpes, TRUE);
-    font_path_elements = 0;
-    num_fpes = 0;
-    xfree(fpe_functions);
-    num_fpe_types = 0;
-    fpe_functions = (FPEFunctions *) 0;
-}
-
-/* convenience functions for FS interface */
-
-FontPtr
-find_old_font(XID id)
-{
-    return (FontPtr) SecurityLookupIDByType(NullClient, id, RT_NONE,
-					    SecurityUnknownAccess);
-}
-
-Font
-GetNewFontClientID()
-{
-    return FakeClientID(0);
-}
-
-int
-StoreFontClientFont(FontPtr pfont, Font id)
-{
-    return AddResource(id, RT_NONE, (void *) pfont);
-}
-
-void
-DeleteFontClientID(Font id)
-{
-    FreeResource(id, RT_NONE);
-}
-
-int
-client_auth_generation(ClientPtr client)
-{
-    return 0;
-}
-
-static int  fs_handlers_installed = 0;
-static unsigned int last_server_gen;
-
-int
-init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
-{
-    /* if server has reset, make sure the b&w handlers are reinstalled */
-    if (last_server_gen < serverGeneration) {
-	last_server_gen = serverGeneration;
-	fs_handlers_installed = 0;
-    }
-    if (fs_handlers_installed == 0) {
-
-#ifdef DEBUG
-	fprintf(stderr, "adding FS b & w handlers\n");
-#endif
-
-	if (!RegisterBlockAndWakeupHandlers(block_handler,
-					    FontWakeup, (void *) 0))
-	    return AllocError;
-	fs_handlers_installed++;
-    }
-    QueueFontWakeup(fpe);
-    return Successful;
-}
-
-void
-remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all)
-{
-    if (all) {
-	/* remove the handlers if no one else is using them */
-	if (--fs_handlers_installed == 0) {
-
-#ifdef DEBUG
-	    fprintf(stderr, "removing FS b & w handlers\n");
-#endif
-
-	    RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,
-					 (void *) 0);
-	}
-    }
-    RemoveFontWakeup(fpe);
-}
-
-#ifdef DEBUG
-#define GLWIDTHBYTESPADDED(bits,nbytes) \
-	((nbytes) == 1 ? (((bits)+7)>>3)        /* pad to 1 byte */ \
-	:(nbytes) == 2 ? ((((bits)+15)>>3)&~1)  /* pad to 2 bytes */ \
-	:(nbytes) == 4 ? ((((bits)+31)>>3)&~3)  /* pad to 4 bytes */ \
-	:(nbytes) == 8 ? ((((bits)+63)>>3)&~7)  /* pad to 8 bytes */ \
-	: 0)
-
-#define GLYPH_SIZE(ch, nbytes)          \
-	GLWIDTHBYTESPADDED((ch)->metrics.rightSideBearing - \
-			(ch)->metrics.leftSideBearing, (nbytes))
-void
-dump_char_ascii(CharInfoPtr cip)
-{
-    int         r,
-                l;
-    int         bpr;
-    int         byte;
-    static unsigned maskTab[] = {
-	(1 << 7), (1 << 6), (1 << 5), (1 << 4),
-	(1 << 3), (1 << 2), (1 << 1), (1 << 0),
-    };
-
-    bpr = GLYPH_SIZE(cip, 4);
-    for (r = 0; r < (cip->metrics.ascent + cip->metrics.descent); r++) {
-	void *     row = (void *) cip->bits + r * bpr;
-
-	byte = 0;
-	for (l = 0; l <= (cip->metrics.rightSideBearing -
-			  cip->metrics.leftSideBearing); l++) {
-	    if (maskTab[l & 7] & (((int *)row)[l >> 3]))
-		putchar('X');
-	    else
-		putchar('.');
-	}
-	putchar('\n');
-    }
-}
-
-#endif
-
 
 typedef struct
 {
@@ -2796,4 +1407,3 @@ nxOpenFont(client, fid, flags, lenfname, pfontname)
     nxdoListFontsAndAliases(client, fss);
     return Success;
 }
-