Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 1978 insertions, 0 deletions

diff --git a/nx-X11/lib/font/bitmap/bitscale.c b/nx-X11/lib/font/bitmap/bitscale.c
new file mode 100644
index 000000000..8f7247eaf
--- /dev/null
+++ b/nx-X11/lib/font/bitmap/bitscale.c
@@ -0,0 +1,1978 @@
+/* $Xorg: bitscale.c,v 1.5 2001/02/09 02:04:02 xorgcvs Exp $ */
+/*
+
+Copyright 1991, 1994, 1998  The Open Group
+
+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.
+
+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 OPEN GROUP 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 Open Group 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 Open Group.
+
+*/
+/* $XFree86: xc/lib/font/bitmap/bitscale.c,v 3.29tsi Exp $ */
+
+/*
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/*
+ * Translate monolithic #defines to modular definitions
+ */
+
+#ifdef PCFFORMAT
+#define XFONT_PCFFORMAT 1
+#endif
+
+#ifdef SNFFORMAT
+#define XFONT_SNFFORMAT 1
+#endif
+
+#ifdef BDFFORMAT
+#define XFONT_BDFFORMAT 1
+#endif
+
+#include <X11/fonts/fntfilst.h>
+#include <X11/fonts/bitmap.h>
+#include <X11/fonts/fontutil.h>
+#ifndef FONTMODULE
+#ifdef _XOPEN_SOURCE
+#include <math.h>
+#else
+#define _XOPEN_SOURCE	/* to get prototype for hypot on some systems */
+#include <math.h>
+#undef _XOPEN_SOURCE
+#endif
+#endif
+
+#ifndef MAX
+#define   MAX(a,b)    (((a)>(b)) ? a : b)
+#endif
+
+/* Should get this from elsewhere */
+extern unsigned long serverGeneration;
+
+static void bitmapUnloadScalable (FontPtr pFont);
+static void ScaleBitmap ( FontPtr pFont, CharInfoPtr opci, 
+			  CharInfoPtr pci, double *inv_xform, 
+			  double widthMult, double heightMult );
+static FontPtr BitmapScaleBitmaps(FontPtr pf, FontPtr opf, 
+				  double widthMult, double heightMult,   
+				  FontScalablePtr vals);
+static FontPtr PrinterScaleBitmaps(FontPtr pf, FontPtr opf,
+				   double widthMult, double heightMult,
+				   FontScalablePtr vals);
+
+enum scaleType {
+    atom, truncate_atom, pixel_size, point_size, resolution_x,
+    resolution_y, average_width, scaledX, scaledY, unscaled, fontname,
+    raw_ascent, raw_descent, raw_pixelsize, raw_pointsize,
+    raw_average_width, uncomputed
+};
+
+typedef struct _fontProp {
+    char       *name;
+    Atom        atom;
+    enum scaleType type;
+} fontProp;
+
+typedef FontPtr (*ScaleFunc) ( FontPtr /* pf */,          
+			       FontPtr /* opf */,         
+			       double /* widthMult */,    
+			       double /* heightMult */,   
+			       FontScalablePtr /* vals */);
+
+/* These next two arrays must be kept in step with the renderer array */
+ScaleFunc scale[] =
+{
+#if XFONT_PCFFORMAT
+    BitmapScaleBitmaps,
+    BitmapScaleBitmaps,
+#ifdef X_GZIP_FONT_COMPRESSION
+    BitmapScaleBitmaps,
+#endif
+#endif
+#if XFONT_SNFFORMAT
+    BitmapScaleBitmaps,
+    BitmapScaleBitmaps,
+#ifdef X_GZIP_FONT_COMPRESSION
+    BitmapScaleBitmaps,
+#endif
+#endif
+#if XFONT_BDFFORMAT
+    BitmapScaleBitmaps,
+    BitmapScaleBitmaps,
+#ifdef X_GZIP_FONT_COMPRESSION
+    BitmapScaleBitmaps,
+#endif
+#endif
+#if XFONT_PCFFORMAT
+    PrinterScaleBitmaps,
+#endif
+};
+ 
+static FontEntryPtr FindBestToScale ( FontPathElementPtr fpe, 
+				      FontEntryPtr entry, 
+				      FontScalablePtr vals, 
+				      FontScalablePtr best, 
+				      double *dxp, double *dyp, 
+				      double *sdxp, double *sdyp, 
+				      FontPathElementPtr *fpep );
+static FontEntryPtr FindPmfToScale ( FontPathElementPtr fpe, 
+				     FontEntryPtr entry, 
+				     FontScalablePtr vals, 
+				     FontScalablePtr best, 
+				     double *dxp, double *dyp, 
+				     double *sdxp, double *sdyp, 
+				     FontPathElementPtr *fpep );
+
+typedef FontEntryPtr (*FindToScale) (FontPathElementPtr fpe, 
+				     FontEntryPtr entry, 
+				     FontScalablePtr vals, 
+				     FontScalablePtr best, 
+				     double *dxp, double *dyp, 
+				     double *sdxp, double *sdyp, 
+				     FontPathElementPtr *fpep);
+FindToScale find_scale[] =
+{
+#if XFONT_PCFFORMAT
+    FindBestToScale,
+    FindBestToScale,
+#ifdef X_GZIP_FONT_COMPRESSION
+    FindBestToScale,
+#endif
+#endif
+#if XFONT_SNFFORMAT
+    FindBestToScale,
+    FindBestToScale,
+#ifdef X_GZIP_FONT_COMPRESSION
+    FindBestToScale,
+#endif
+#endif
+#if XFONT_BDFFORMAT
+    FindBestToScale,
+    FindBestToScale,
+#ifdef X_GZIP_FONT_COMPRESSION
+    FindBestToScale,
+#endif
+#endif
+#if XFONT_PCFFORMAT
+    FindPmfToScale,
+#endif
+};
+
+static unsigned long bitscaleGeneration = 0;	/* initialization flag */
+
+static fontProp fontNamePropTable[] = {
+    { "FOUNDRY", 0, atom },
+    { "FAMILY_NAME", 0, atom },
+    { "WEIGHT_NAME", 0, atom },
+    { "SLANT", 0, atom },
+    { "SETWIDTH_NAME", 0, atom },
+    { "ADD_STYLE_NAME", 0, atom },
+    { "PIXEL_SIZE", 0, pixel_size },
+    { "POINT_SIZE", 0, point_size },
+    { "RESOLUTION_X", 0, resolution_x },
+    { "RESOLUTION_Y", 0, resolution_y },
+    { "SPACING", 0, atom },
+    { "AVERAGE_WIDTH", 0, average_width },
+    { "CHARSET_REGISTRY", 0, atom },
+    { "CHARSET_ENCODING", 0, truncate_atom },
+    { "FONT", 0, fontname },
+    { "RAW_ASCENT", 0, raw_ascent },
+    { "RAW_DESCENT", 0, raw_descent },
+    { "RAW_PIXEL_SIZE", 0, raw_pixelsize },
+    { "RAW_POINT_SIZE", 0, raw_pointsize },
+    { "RAW_AVERAGE_WIDTH", 0, raw_average_width }
+};
+
+#define TRANSFORM_POINT(matrix, x, y, dest) \
+	((dest)[0] = (matrix)[0] * (x) + (matrix)[2] * (y), \
+	 (dest)[1] = (matrix)[1] * (x) + (matrix)[3] * (y))
+
+#define CHECK_EXTENT(lsb, rsb, desc, asc, data) \
+	((lsb) > (data)[0] ? (lsb) = (data)[0] : 0 , \
+	 (rsb) < (data)[0] ? (rsb) = (data)[0] : 0, \
+	 (-desc) > (data)[1] ? (desc) = -(data)[1] : 0 , \
+	 (asc) < (data)[1] ? (asc) = (data)[1] : 0)
+
+#define NPROPS (sizeof(fontNamePropTable) / sizeof(fontProp))
+
+/* Warning: order of the next two tables is critically interdependent.
+   Location of "unscaled" properties at the end of fontPropTable[]
+   is important. */
+
+static fontProp fontPropTable[] = {
+    { "MIN_SPACE", 0, scaledX },
+    { "NORM_SPACE", 0, scaledX },
+    { "MAX_SPACE", 0, scaledX },
+    { "END_SPACE", 0, scaledX },
+    { "AVG_CAPITAL_WIDTH", 0, scaledX },
+    { "AVG_LOWERCASE_WIDTH", 0, scaledX },
+    { "QUAD_WIDTH", 0, scaledX },
+    { "FIGURE_WIDTH", 0, scaledX },
+    { "SUPERSCRIPT_X", 0, scaledX },
+    { "SUPERSCRIPT_Y", 0, scaledY },
+    { "SUBSCRIPT_X", 0, scaledX },
+    { "SUBSCRIPT_Y", 0, scaledY },
+    { "SUPERSCRIPT_SIZE", 0, scaledY },
+    { "SUBSCRIPT_SIZE", 0, scaledY },
+    { "SMALL_CAP_SIZE", 0, scaledY },
+    { "UNDERLINE_POSITION", 0, scaledY },
+    { "UNDERLINE_THICKNESS", 0, scaledY },
+    { "STRIKEOUT_ASCENT", 0, scaledY },
+    { "STRIKEOUT_DESCENT", 0, scaledY },
+    { "CAP_HEIGHT", 0, scaledY },
+    { "X_HEIGHT", 0, scaledY },
+    { "ITALIC_ANGLE", 0, unscaled },
+    { "RELATIVE_SETWIDTH", 0, unscaled },
+    { "RELATIVE_WEIGHT", 0, unscaled },
+    { "WEIGHT", 0, unscaled },
+    { "DESTINATION", 0, unscaled },
+    { "PCL_FONT_NAME", 0, unscaled },
+    { "_ADOBE_POSTSCRIPT_FONTNAME", 0, unscaled }
+};
+
+/* sleazy way to shut up the compiler */
+#define zerohack (enum scaleType)0	
+
+static fontProp rawFontPropTable[] = {
+    { "RAW_MIN_SPACE", 0, },
+    { "RAW_NORM_SPACE", 0, },
+    { "RAW_MAX_SPACE", 0, },
+    { "RAW_END_SPACE", 0, },
+    { "RAW_AVG_CAPITAL_WIDTH", 0, },
+    { "RAW_AVG_LOWERCASE_WIDTH", 0, },
+    { "RAW_QUAD_WIDTH", 0, },
+    { "RAW_FIGURE_WIDTH", 0, },
+    { "RAW_SUPERSCRIPT_X", 0, },
+    { "RAW_SUPERSCRIPT_Y", 0, },
+    { "RAW_SUBSCRIPT_X", 0, },
+    { "RAW_SUBSCRIPT_Y", 0, },
+    { "RAW_SUPERSCRIPT_SIZE", 0, },
+    { "RAW_SUBSCRIPT_SIZE", 0, },
+    { "RAW_SMALL_CAP_SIZE", 0, },
+    { "RAW_UNDERLINE_POSITION", 0, },
+    { "RAW_UNDERLINE_THICKNESS", 0, },
+    { "RAW_STRIKEOUT_ASCENT", 0, },
+    { "RAW_STRIKEOUT_DESCENT", 0, },
+    { "RAW_CAP_HEIGHT", 0, },
+    { "RAW_X_HEIGHT", 0, }
+};
+
+static void
+initFontPropTable(void)
+{
+    int         i;
+    fontProp   *t;
+
+    i = sizeof(fontNamePropTable) / sizeof(fontProp);
+    for (t = fontNamePropTable; i; i--, t++)
+	t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE);
+
+    i = sizeof(fontPropTable) / sizeof(fontProp);
+    for (t = fontPropTable; i; i--, t++)
+	t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE);
+
+    i = sizeof(rawFontPropTable) / sizeof(fontProp);
+    for (t = rawFontPropTable; i; i--, t++)
+	t->atom = MakeAtom(t->name, (unsigned) strlen(t->name), TRUE);
+}
+
+#if 0
+static FontEntryPtr
+GetScalableEntry (FontPathElementPtr fpe, FontNamePtr name)
+{
+    FontDirectoryPtr	dir;
+
+    dir = (FontDirectoryPtr) fpe->private;
+    return FontFileFindNameInDir (&dir->scalable, name);
+}
+#endif
+
+static double
+get_matrix_horizontal_component(double *matrix)
+{
+    return hypot(matrix[0], matrix[1]);
+}
+
+static double
+get_matrix_vertical_component(double *matrix)
+{
+    return hypot(matrix[2], matrix[3]);
+}
+
+
+static Bool
+ComputeScaleFactors(FontScalablePtr from, FontScalablePtr to, 
+		    double *dx, double *dy, double *sdx, double *sdy, 
+		    double *rescale_x)
+{
+    double srcpixelset, destpixelset, srcpixel, destpixel;
+
+    srcpixelset = get_matrix_horizontal_component(from->pixel_matrix);
+    destpixelset = get_matrix_horizontal_component(to->pixel_matrix);
+    srcpixel = get_matrix_vertical_component(from->pixel_matrix);
+    destpixel = get_matrix_vertical_component(to->pixel_matrix);
+
+    if (srcpixelset >= EPS)
+    {
+	*dx = destpixelset / srcpixelset;
+	*sdx = 1000.0 / srcpixelset;
+    }
+    else
+	*sdx = *dx = 0;
+
+    *rescale_x = 1.0;
+
+    /* If client specified a width, it overrides setsize; in this
+       context, we interpret width as applying to the font before any
+       rotation, even though that's not what is ultimately returned in
+       the width field. */
+    if (from->width > 0 && to->width > 0 && fabs(*dx) > EPS)
+    {
+	double rescale = (double)to->width / (double)from->width;
+
+	/* If the client specified a transformation matrix, the rescaling
+	   for width does *not* override the setsize.  Instead, just check
+	   for consistency between the setsize from the matrix and the
+	   setsize that would result from rescaling according to the width.
+	   This assumes (perhaps naively) that the width is correctly
+	   reported in the name.  As an interesting side effect, this test
+	   may result in choosing a different source bitmap (one that
+	   scales consistently between the setsize *and* the width) than it
+	   would choose if a width were not specified.  Sort of a hidden
+	   multiple-master functionality. */
+	if ((to->values_supplied & PIXELSIZE_MASK) == PIXELSIZE_ARRAY ||
+	    (to->values_supplied & POINTSIZE_MASK) == POINTSIZE_ARRAY)
+	{
+	    /* Reject if resulting width difference is >= 1 pixel */
+	    if (fabs(rescale * from->width - *dx * from->width) >= 10)
+		return FALSE;
+	}
+	else
+	{
+	    *rescale_x = rescale/(*dx);
+	    *dx = rescale;
+	}
+    }
+
+    if (srcpixel >= EPS)
+    {
+	*dy = destpixel / srcpixel;
+	*sdy = 1000.0 / srcpixel;
+    }
+    else
+	*sdy = *dy = 0;
+
+    return TRUE;
+}
+
+/* favor enlargement over reduction because of aliasing resulting
+   from reduction */
+#define SCORE(m,s) \
+if (m >= 1.0) { \
+    if (m == 1.0) \
+        score += (16 * s); \
+    else if (m == 2.0) \
+        score += (4 * s); \
+    else \
+        score += (int)(((double)(3 * s)) / m); \
+} else { \
+        score += (int)(((double)(2 * s)) * m); \
+}
+
+/* don't need to favor enlargement when looking for bitmap that can
+   be used unscalable */
+#define SCORE2(m,s) \
+if (m >= 1.0) \
+    score += (int)(((double)(8 * s)) / m); \
+else \
+    score += (int)(((double)(8 * s)) * m);
+
+static FontEntryPtr
+FindBestToScale(FontPathElementPtr fpe, FontEntryPtr entry, 
+		FontScalablePtr vals, FontScalablePtr best, 
+		double *dxp, double *dyp, 
+		double *sdxp, double *sdyp, 
+		FontPathElementPtr *fpep)
+{
+    FontScalableRec temp;
+    int		    source, i;
+    int		    best_score, best_unscaled_score,
+		    score;
+    double	    dx = 0.0, sdx = 0.0, dx_amount = 0.0,
+		    dy = 0.0, sdy = 0.0, dy_amount = 0.0,
+		    best_dx = 0.0, best_sdx = 0.0, best_dx_amount = 0.0,
+		    best_dy = 0.0, best_sdy = 0.0, best_dy_amount = 0.0,
+		    best_unscaled_sdx = 0.0, best_unscaled_sdy = 0.0,
+		    rescale_x = 0.0, best_rescale_x = 0.0,
+		    best_unscaled_rescale_x = 0.0;
+    FontEntryPtr    zero;
+    FontNameRec	    zeroName;
+    char	    zeroChars[MAXFONTNAMELEN];
+    FontDirectoryPtr	dir;
+    FontScaledPtr   scaled;
+    FontScalableExtraPtr   extra;
+    FontScaledPtr   best_scaled, best_unscaled;
+    FontPathElementPtr	best_fpe = NULL, best_unscaled_fpe = NULL;
+    FontEntryPtr    bitmap = NULL;
+    FontEntryPtr    result;
+    int		    aliascount = 20;
+    FontPathElementPtr	bitmap_fpe = NULL;
+    FontNameRec	    xlfdName;
+
+    /* find the best match */
+    rescale_x = 1.0;
+    best_scaled = 0;
+    best_score = 0;
+    best_unscaled = 0;
+    best_unscaled_score = -1;
+    best_dx_amount = best_dy_amount = HUGE_VAL;
+    memcpy (zeroChars, entry->name.name, entry->name.length);
+    zeroChars[entry->name.length] = '\0';
+    zeroName.name = zeroChars;
+    FontParseXLFDName (zeroChars, &temp, FONT_XLFD_REPLACE_ZERO);
+    zeroName.length = strlen (zeroChars);
+    zeroName.ndashes = entry->name.ndashes;
+    xlfdName.name = vals->xlfdName;
+    xlfdName.length = strlen(xlfdName.name);
+    xlfdName.ndashes = FontFileCountDashes(xlfdName.name, xlfdName.length);
+    restart_bestscale_loop: ;
+    /*
+     * Look through all the registered bitmap sources for
+     * the same zero name as ours; entries along that one
+     * can be scaled as desired.
+     */
+    for (source = 0; source < FontFileBitmapSources.count; source++)
+    {
+	/* There might already be a bitmap that satisfies the request
+	   but didn't have a zero name that was found by the scalable
+	   font matching logic.  Keep track if there is.  */
+	if (bitmap == NULL && vals->xlfdName != NULL)
+	{
+	    bitmap_fpe = FontFileBitmapSources.fpe[source];
+	    dir = (FontDirectoryPtr) bitmap_fpe->private;
+	    bitmap = FontFileFindNameInDir (&dir->nonScalable, &xlfdName);
+	    if (bitmap && bitmap->type != FONT_ENTRY_BITMAP)
+	    {
+		if (bitmap->type == FONT_ENTRY_ALIAS && aliascount > 0)
+		{
+		    aliascount--;
+		    xlfdName.name = bitmap->u.alias.resolved;
+		    xlfdName.length = strlen(xlfdName.name);
+		    xlfdName.ndashes = FontFileCountDashes(xlfdName.name,
+							   xlfdName.length);
+		    bitmap = NULL;
+		    goto restart_bestscale_loop;
+		}
+		else
+		    bitmap = NULL;
+	    }
+	}
+
+	if (FontFileBitmapSources.fpe[source] == fpe)
+	    zero = entry;
+	else
+	{
+	    dir = (FontDirectoryPtr) FontFileBitmapSources.fpe[source]->private;
+	    zero = FontFileFindNameInDir (&dir->scalable, &zeroName);
+	    if (!zero)
+		continue;
+	}
+	extra = zero->u.scalable.extra;
+	for (i = 0; i < extra->numScaled; i++)
+	{
+	    scaled = &extra->scaled[i];
+	    if (!scaled->bitmap)
+		continue;
+	    if (!ComputeScaleFactors(&scaled->vals, vals, &dx, &dy, &sdx, &sdy,
+				     &rescale_x))
+		continue;
+	    score = 0;
+	    dx_amount = dx;
+	    dy_amount = dy;
+	    SCORE(dy_amount, 10);
+	    SCORE(dx_amount, 1);
+	    if ((score > best_score) ||
+		    ((score == best_score) &&
+		     ((dy_amount < best_dy_amount) ||
+ 		      ((dy_amount == best_dy_amount) &&
+ 		       (dx_amount < best_dx_amount))))) 
+	    {
+		best_fpe = FontFileBitmapSources.fpe[source];
+	    	best_scaled = scaled;
+	    	best_score = score;
+	    	best_dx = dx;
+	    	best_dy = dy;
+	    	best_sdx = sdx;
+	    	best_sdy = sdy;
+	    	best_dx_amount = dx_amount;
+	    	best_dy_amount = dy_amount;
+		best_rescale_x = rescale_x;
+	    }
+	    /* Is this font a candidate for use without ugly rescaling? */
+	    if (fabs(dx) > EPS && fabs(dy) > EPS &&
+		fabs(vals->pixel_matrix[0] * rescale_x -
+		     scaled->vals.pixel_matrix[0]) < 1 &&
+		fabs(vals->pixel_matrix[1] * rescale_x -
+		     scaled->vals.pixel_matrix[1]) < EPS &&
+		fabs(vals->pixel_matrix[2] -
+		     scaled->vals.pixel_matrix[2]) < EPS &&
+		fabs(vals->pixel_matrix[3] -
+		     scaled->vals.pixel_matrix[3]) < 1)
+	    {
+		/* Yes.  The pixel sizes are close on the diagonal and
+		   extremely close off the diagonal. */
+		score = 0;
+		SCORE2(vals->pixel_matrix[3] /
+		       scaled->vals.pixel_matrix[3], 10);
+		SCORE2(vals->pixel_matrix[0] * rescale_x /
+		       scaled->vals.pixel_matrix[0], 1);
+		if (score > best_unscaled_score)
+		{
+		    best_unscaled_fpe = FontFileBitmapSources.fpe[source];
+	    	    best_unscaled = scaled;
+	    	    best_unscaled_sdx = sdx / dx;
+	    	    best_unscaled_sdy = sdy / dy;
+		    best_unscaled_score = score;
+		    best_unscaled_rescale_x = rescale_x;
+		}
+	    }
+	}
+    }
+    if (best_unscaled)
+    {
+	*best = best_unscaled->vals;
+	*fpep = best_unscaled_fpe;
+	*dxp = 1.0;
+	*dyp = 1.0;
+	*sdxp = best_unscaled_sdx;
+	*sdyp = best_unscaled_sdy;
+	rescale_x = best_unscaled_rescale_x;
+	result = best_unscaled->bitmap;
+    }
+    else if (best_scaled)
+    {
+	*best = best_scaled->vals;
+	*fpep = best_fpe;
+	*dxp = best_dx;
+	*dyp = best_dy;
+	*sdxp = best_sdx;
+	*sdyp = best_sdy;
+	rescale_x = best_rescale_x;
+	result = best_scaled->bitmap;
+    }
+    else
+	result = NULL;
+
+    if (bitmap != NULL && (result == NULL || *dxp != 1.0 || *dyp != 1.0))
+    {
+	*fpep = bitmap_fpe;
+	FontParseXLFDName (bitmap->name.name, best, FONT_XLFD_REPLACE_NONE);
+	if (ComputeScaleFactors(best, best, dxp, dyp, sdxp, sdyp, &rescale_x))
+	    result = bitmap;
+	else
+	    result = NULL;
+    }
+
+    if (result && rescale_x != 1.0)
+    {
+	/* We have rescaled horizontally due to an XLFD width field.  Change
+	   the matrix appropriately */
+	vals->pixel_matrix[0] *= rescale_x;
+	vals->pixel_matrix[1] *= rescale_x;
+#ifdef NOTDEF
+	/* This would force the pointsize and pixelsize fields in the
+	   FONT property to display as matrices to more accurately
+	   report the font being supplied.  It might also break existing
+	   applications that expect a single number in that field. */
+	vals->values_supplied =
+	    vals->values_supplied & ~(PIXELSIZE_MASK | POINTSIZE_MASK) |
+	    PIXELSIZE_ARRAY;
+#else /* NOTDEF */
+	vals->values_supplied = vals->values_supplied & ~POINTSIZE_MASK;
+#endif /* NOTDEF */
+	/* Recompute and reround the FontScalablePtr values after
+	   rescaling for the new width. */
+	FontFileCompleteXLFD(vals, vals);
+    }
+
+    return result;
+}
+
+static FontEntryPtr
+FindPmfToScale(FontPathElementPtr fpe, FontEntryPtr entry, 
+	       FontScalablePtr vals, FontScalablePtr best, 
+	       double *dxp, double *dyp, 
+	       double *sdxp, double *sdyp, 
+	       FontPathElementPtr *fpep)
+{
+    FontEntryPtr    result = NULL;
+    FontScaledPtr   scaled;
+    FontScalableExtraPtr   extra;
+    int i;
+
+    extra = entry->u.scalable.extra;
+    for (i = 0; i < extra->numScaled; i++)
+    {
+	double rescale_x;
+
+	scaled = &extra->scaled[i];
+	if (!scaled->bitmap)
+	    continue;
+	if (!ComputeScaleFactors(&scaled->vals, vals, dxp, dyp, sdxp, sdyp,
+				 &rescale_x))
+	    continue;
+	*best = scaled->vals;
+	*fpep = fpe;
+	result = scaled->bitmap;
+	if (rescale_x != 1.0)
+	{
+	    /* We have rescaled horizontally due to an XLFD width field.  Change
+	       the matrix appropriately */
+	    vals->pixel_matrix[0] *= rescale_x;
+	    vals->pixel_matrix[1] *= rescale_x;
+#ifdef NOTDEF
+	    /* This would force the pointsize and pixelsize fields in the
+	       FONT property to display as matrices to more accurately
+	       report the font being supplied.  It might also break existing
+	       applications that expect a single number in that field. */
+	    vals->values_supplied =
+		vals->values_supplied & ~(PIXELSIZE_MASK | POINTSIZE_MASK) |
+		PIXELSIZE_ARRAY;
+#else /* NOTDEF */
+	    vals->values_supplied = vals->values_supplied & ~POINTSIZE_MASK;
+#endif /* NOTDEF */
+	    /* Recompute and reround the FontScalablePtr values after
+	       rescaling for the new width. */
+	    FontFileCompleteXLFD(vals, vals);
+	}
+	break;
+    }
+    return result;
+}
+
+static long
+doround(double x)
+{
+    return (x >= 0) ? (long)(x + .5) : (long)(x - .5);
+}
+
+static int
+computeProps(FontPropPtr pf, char *wasStringProp, 
+	     FontPropPtr npf, char *isStringProp, 
+	     unsigned int nprops, double xfactor, double yfactor,
+	     double sXfactor, double sYfactor)
+{
+    int         n;
+    int         count;
+    fontProp   *t;
+    double      rawfactor = 0.0;
+
+    for (count = 0; nprops > 0; nprops--, pf++, wasStringProp++) {
+	n = sizeof(fontPropTable) / sizeof(fontProp);
+	for (t = fontPropTable; n && (t->atom != pf->name); n--, t++);
+	if (!n)
+	    continue;
+
+	switch (t->type) {
+	case scaledX:
+	    npf->value = doround(xfactor * (double)pf->value);
+	    rawfactor = sXfactor;
+	    break;
+	case scaledY:
+	    npf->value = doround(yfactor * (double)pf->value);
+	    rawfactor = sYfactor;
+	    break;
+	case unscaled:
+	    npf->value = pf->value;
+	    npf->name = pf->name;
+	    npf++;
+	    count++;
+	    *isStringProp++ = *wasStringProp;
+	    break;
+	default:
+	    break;
+	}
+	if (t->type != unscaled)
+	{
+	    npf->name = pf->name;
+	    npf++;
+	    count++;
+	    npf->value = doround(rawfactor * (double)pf->value);
+	    npf->name = rawFontPropTable[t - fontPropTable].atom;
+	    npf++;
+	    count++;
+	    *isStringProp++ = *wasStringProp;
+	    *isStringProp++ = *wasStringProp;
+	}
+    }
+    return count;
+}
+
+
+static int
+ComputeScaledProperties(FontInfoPtr sourceFontInfo, /* the font to be scaled */
+			char *name, 		/* name of resulting font */
+			FontScalablePtr vals, 
+			double dx, double dy, 	/* scale factors in x and y */
+			double sdx, double sdy, /* directions */
+			long sWidth, 		/* 1000-pixel average width */
+			FontPropPtr *pProps, 	/* returns properties; 
+						   preallocated */
+			char **pIsStringProp) 	/* return booleans; 
+						   preallocated */
+{
+    int         n;
+    char       *ptr1 = NULL, *ptr2 = NULL;
+    char       *ptr3;
+    FontPropPtr fp;
+    fontProp   *fpt;
+    char	*isStringProp;
+    int		nProps;
+
+    if (bitscaleGeneration != serverGeneration) {
+	initFontPropTable();
+	bitscaleGeneration = serverGeneration;
+    }
+    nProps = NPROPS + 1 + sizeof(fontPropTable) / sizeof(fontProp) +
+			  sizeof(rawFontPropTable) / sizeof(fontProp);
+    fp = (FontPropPtr) xalloc(sizeof(FontPropRec) * nProps);
+    *pProps = fp;
+    if (!fp) {
+	fprintf(stderr, "Error: Couldn't allocate font properties (%ld*%d)\n",
+		(unsigned long)sizeof(FontPropRec), nProps);
+	return 1;
+    }
+    isStringProp = (char *) xalloc (nProps);
+    *pIsStringProp = isStringProp;
+    if (!isStringProp)
+    {
+ fprintf(stderr, "Error: Couldn't allocate isStringProp (%d)\n", nProps);
+	xfree (fp);
+	return 1;
+    }
+    ptr2 = name;
+    for (fpt = fontNamePropTable, n = NPROPS;
+	 n;
+ 	 fp++, fpt++, n--, isStringProp++)
+    {
+
+	if (*ptr2)
+	{
+	    ptr1 = ptr2 + 1;
+	    if (!(ptr2 = strchr(ptr1, '-'))) ptr2 = strchr(ptr1, '\0');
+	}
+
+	*isStringProp = 0;
+	switch (fpt->type) {
+	case atom:
+	    fp->value = MakeAtom(ptr1, ptr2 - ptr1, TRUE);
+	    *isStringProp = 1;
+	    break;
+	case truncate_atom:
+	    for (ptr3 = ptr1; *ptr3; ptr3++)
+		if (*ptr3 == '[')
+		    break;
+	    if (!*ptr3) ptr3 = ptr2;
+	    fp->value = MakeAtom(ptr1, ptr3 - ptr1, TRUE);
+	    *isStringProp = 1;
+	    break;
+	case pixel_size:
+	    fp->value = doround(vals->pixel_matrix[3]);
+	    break;
+	case point_size:
+	    fp->value = doround(vals->point_matrix[3] * 10.0);
+	    break;
+	case resolution_x:
+	    fp->value = vals->x;
+	    break;
+	case resolution_y:
+	    fp->value = vals->y;
+	    break;
+	case average_width:
+	    fp->value = vals->width;
+	    break;
+	case fontname:
+	    fp->value = MakeAtom(name, strlen(name), TRUE);
+	    *isStringProp = 1;
+	    break;
+	case raw_ascent:
+	    fp->value = sourceFontInfo->fontAscent * sdy;
+	    break;
+	case raw_descent:
+	    fp->value = sourceFontInfo->fontDescent * sdy;
+	    break;
+	case raw_pointsize:
+	    fp->value = (long)(72270.0 / (double)vals->y + .5);
+	    break;
+	case raw_pixelsize:
+	    fp->value = 1000;
+	    break;
+	case raw_average_width:
+	    fp->value = sWidth;
+	    break;
+	default:
+	    break;
+	}
+	fp->name = fpt->atom;
+    }
+    n = NPROPS;
+    n += computeProps(sourceFontInfo->props, sourceFontInfo->isStringProp,
+		      fp, isStringProp, sourceFontInfo->nprops, dx, dy,
+		      sdx, sdy);
+    return n;
+}
+
+
+static int
+compute_xform_matrix(FontScalablePtr vals, double dx, double dy, 
+		     double *xform, double *inv_xform, 
+		     double *xmult, double *ymult)
+{
+    double det;
+    double pixel = get_matrix_vertical_component(vals->pixel_matrix);
+    double pixelset = get_matrix_horizontal_component(vals->pixel_matrix);
+
+    if (pixel < EPS || pixelset < EPS) return 0;
+
+    /* Initialize the transformation matrix to the scaling factors */
+    xform[0] = dx / pixelset;
+    xform[1] = xform[2] = 0.0;
+    xform[3] = dy / pixel;
+
+/* Inline matrix multiply -- somewhat ugly to minimize register usage */
+#define MULTIPLY_XFORM(a,b,c,d) \
+{ \
+  register double aa = (a), bb = (b), cc = (c), dd = (d); \
+  register double temp; \
+  temp =     aa * xform[0] + cc * xform[1]; \
+  aa =       aa * xform[2] + cc * xform[3]; \
+  xform[1] = bb * xform[0] + dd * xform[1]; \
+  xform[3] = bb * xform[2] + dd * xform[3]; \
+  xform[0] = temp; \
+  xform[2] = aa; \
+}
+
+    /* Rescale the transformation matrix for size of source font */
+    MULTIPLY_XFORM(vals->pixel_matrix[0],
+		   vals->pixel_matrix[1],
+		   vals->pixel_matrix[2],
+		   vals->pixel_matrix[3]);
+
+    *xmult = xform[0];
+    *ymult = xform[3];
+
+
+    if (inv_xform == NULL) return 1;
+
+    /* Compute the determinant for use in inverting the matrix. */
+    det = xform[0] * xform[3] - xform[1] * xform[2];
+
+    /* If the determinant is tiny or zero, give up */
+    if (fabs(det) < EPS) return 0;
+
+    /* Compute the inverse */
+    inv_xform[0] = xform[3] / det;
+    inv_xform[1] = -xform[1] / det;
+    inv_xform[2] = -xform[2] / det;
+    inv_xform[3] = xform[0] / det;
+
+    return 1;
+}
+
+/*
+ *  ScaleFont
+ *  returns a pointer to the new scaled font, or NULL (due to AllocError).
+ */
+static FontPtr
+ScaleFont(FontPtr opf,            /* originating font */                    
+	  double widthMult, 	  /* glyphs width scale factor */           
+	  double heightMult, 	  /* glyphs height scale factor */          
+	  double sWidthMult, 	  /* scalable glyphs width scale factor */  
+	  double sHeightMult, 	  /* scalable glyphs height scale factor */ 
+	  FontScalablePtr vals,	                                            
+	  double *newWidthMult,   /* return: X component of glyphs width    
+				     scale factor */                        
+	  double *newHeightMult,  /* return: Y component of glyphs height   
+				     scale factor */                        
+	  long *sWidth)		  /* return: average 1000-pixel width */    
+{
+    FontPtr     pf;
+    FontInfoPtr pfi,
+                opfi;
+    BitmapFontPtr  bitmapFont,
+                obitmapFont;
+    CharInfoPtr pci,
+                opci;
+    int         nchars = 0;	/* how many characters in the font */
+    int         i;
+    int		firstCol, lastCol, firstRow, lastRow;
+    double	xform[4], inv_xform[4];
+    double	xmult, ymult;
+    int		totalwidth = 0, totalchars = 0;
+#define OLDINDEX(i) (((i)/(lastCol - firstCol + 1) + \
+		      firstRow - opf->info.firstRow) * \
+		     (opf->info.lastCol - opf->info.firstCol + 1) + \
+		     (i)%(lastCol - firstCol + 1) + \
+		     firstCol - opf->info.firstCol)
+
+    *sWidth = 0;
+
+    opfi = &opf->info;
+    obitmapFont = (BitmapFontPtr) opf->fontPrivate;
+
+    bitmapFont = 0;
+    if (!(pf = CreateFontRec())) {
+	fprintf(stderr, "Error: Couldn't allocate FontRec (%ld)\n",
+		(unsigned long)sizeof(FontRec));
+	goto bail;
+    }
+    pf->refcnt = 0;
+    pf->bit = opf->bit;
+    pf->byte = opf->byte;
+    pf->glyph = opf->glyph;
+    pf->scan = opf->scan;
+
+    pf->get_glyphs = bitmapGetGlyphs;
+    pf->get_metrics = bitmapGetMetrics;
+    pf->unload_font = bitmapUnloadScalable;
+    pf->unload_glyphs = NULL;
+
+    pfi = &pf->info;
+    *pfi = *opfi;
+    /* If charset subsetting specified in vals, determine what our range
+       needs to be for the output font */
+    if (vals->nranges)
+    {
+	int i;
+
+	pfi->allExist = 0;
+	firstCol = 255;
+	lastCol = 0;
+	firstRow = 255;
+	lastRow = 0;
+
+	for (i = 0; i < vals->nranges; i++)
+	{
+	    if (vals->ranges[i].min_char_high != vals->ranges[i].max_char_high)
+	    {
+		firstCol = opfi->firstCol;
+		lastCol = opfi->lastCol;
+	    }
+	    if (firstCol > vals->ranges[i].min_char_low)
+		firstCol = vals->ranges[i].min_char_low;
+	    if (lastCol < vals->ranges[i].max_char_low)
+		lastCol = vals->ranges[i].max_char_low;
+	    if (firstRow > vals->ranges[i].min_char_high)
+		firstRow = vals->ranges[i].min_char_high;
+	    if (lastRow < vals->ranges[i].max_char_high)
+		lastRow = vals->ranges[i].max_char_high;
+	}
+
+	if (firstCol > lastCol || firstRow > lastRow)
+	    goto bail;
+
+	if (firstCol < opfi->firstCol)
+	    firstCol = opfi->firstCol;
+	if (lastCol > opfi->lastCol)
+	    lastCol = opfi->lastCol;
+	if (firstRow < opfi->firstRow)
+	    firstRow = opfi->firstRow;
+	if (lastRow > opfi->lastRow)
+	    lastRow = opfi->lastRow;
+    }
+    else
+    {
+	firstCol = opfi->firstCol;
+	lastCol = opfi->lastCol;
+	firstRow = opfi->firstRow;
+	lastRow = opfi->lastRow;
+    }
+
+    bitmapFont = (BitmapFontPtr) xalloc(sizeof(BitmapFontRec));
+    if (!bitmapFont) {
+	fprintf(stderr, "Error: Couldn't allocate bitmapFont (%ld)\n",
+		(unsigned long)sizeof(BitmapFontRec));
+	goto bail;
+    }
+    nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1);
+    pfi->firstRow = firstRow;
+    pfi->lastRow = lastRow;
+    pfi->firstCol = firstCol;
+    pfi->lastCol = lastCol;
+    pf->fontPrivate = (pointer) bitmapFont;
+    bitmapFont->version_num = obitmapFont->version_num;
+    bitmapFont->num_chars = nchars;
+    bitmapFont->num_tables = obitmapFont->num_tables;
+    bitmapFont->metrics = 0;
+    bitmapFont->ink_metrics = 0;
+    bitmapFont->bitmaps = 0;
+    bitmapFont->encoding = 0;
+    bitmapFont->bitmapExtra = 0;
+    bitmapFont->pDefault = 0;
+    bitmapFont->metrics = (CharInfoPtr) xalloc(nchars * sizeof(CharInfoRec));
+    if (!bitmapFont->metrics) {
+	fprintf(stderr, "Error: Couldn't allocate metrics (%d*%ld)\n",
+		nchars, (unsigned long)sizeof(CharInfoRec));
+	goto bail;
+    }
+    bitmapFont->encoding = 
+        (CharInfoPtr **) xcalloc(NUM_SEGMENTS(nchars),
+                                 sizeof(CharInfoPtr*));
+    if (!bitmapFont->encoding) {
+	fprintf(stderr, "Error: Couldn't allocate encoding (%d*%ld)\n",
+		nchars, (unsigned long)sizeof(CharInfoPtr));
+	goto bail;
+    }
+
+#undef MAXSHORT
+#define MAXSHORT    32767
+#undef MINSHORT
+#define MINSHORT    -32768
+
+    pfi->anamorphic = FALSE;
+    if (heightMult != widthMult)
+	pfi->anamorphic = TRUE;
+    pfi->cachable = TRUE;
+
+    if (!compute_xform_matrix(vals, widthMult, heightMult, xform,
+			      inv_xform, &xmult, &ymult))
+	goto bail;
+
+    pfi->fontAscent = opfi->fontAscent * ymult;
+    pfi->fontDescent = opfi->fontDescent * ymult;
+
+    pfi->minbounds.leftSideBearing = MAXSHORT;
+    pfi->minbounds.rightSideBearing = MAXSHORT;
+    pfi->minbounds.ascent = MAXSHORT;
+    pfi->minbounds.descent = MAXSHORT;
+    pfi->minbounds.characterWidth = MAXSHORT;
+    pfi->minbounds.attributes = MAXSHORT;
+
+    pfi->maxbounds.leftSideBearing = MINSHORT;
+    pfi->maxbounds.rightSideBearing = MINSHORT;
+    pfi->maxbounds.ascent = MINSHORT;
+    pfi->maxbounds.descent = MINSHORT;
+    pfi->maxbounds.characterWidth = MINSHORT;
+    pfi->maxbounds.attributes = MINSHORT;
+
+    /* Compute the transformation and inverse transformation matrices.
+       Can fail if the determinant is zero. */
+
+    pci = bitmapFont->metrics;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((opci = ACCESSENCODING(obitmapFont->encoding,OLDINDEX(i))))
+	{
+	    double newlsb, newrsb, newdesc, newasc, point[2];
+
+#define minchar(p) ((p).min_char_low + ((p).min_char_high << 8))
+#define maxchar(p) ((p).max_char_low + ((p).max_char_high << 8))
+
+	    if (vals->nranges)
+	    {
+		int row = i / (lastCol - firstCol + 1) + firstRow;
+		int col = i % (lastCol - firstCol + 1) + firstCol;
+		int ch = (row << 8) + col;
+		int j;
+		for (j = 0; j < vals->nranges; j++)
+		    if (ch >= minchar(vals->ranges[j]) &&
+			ch <= maxchar(vals->ranges[j]))
+			break;
+		if (j == vals->nranges)
+		{
+		    continue;
+		}
+	    }
+
+	    if (opci->metrics.leftSideBearing == 0 &&
+		opci->metrics.rightSideBearing == 0 &&
+		opci->metrics.ascent == 0 &&
+		opci->metrics.descent == 0 &&
+		opci->metrics.characterWidth == 0)
+	    {
+		continue;
+	    }
+
+            if(!bitmapFont->encoding[SEGMENT_MAJOR(i)]) {
+                bitmapFont->encoding[SEGMENT_MAJOR(i)]=
+                  (CharInfoPtr*)xcalloc(BITMAP_FONT_SEGMENT_SIZE,
+                                        sizeof(CharInfoPtr));
+                if(!bitmapFont->encoding[SEGMENT_MAJOR(i)])
+                    goto bail;
+            }
+	    ACCESSENCODINGL(bitmapFont->encoding, i) = pci;
+
+	    /* Compute new extents for this glyph */
+	    TRANSFORM_POINT(xform,
+			    opci->metrics.leftSideBearing,
+			    -opci->metrics.descent,
+			    point);
+	    newlsb = point[0];
+	    newrsb = newlsb;
+	    newdesc = -point[1];
+	    newasc = -newdesc;
+	    TRANSFORM_POINT(xform,
+			    opci->metrics.leftSideBearing,
+			    opci->metrics.ascent,
+			    point);
+	    CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point);
+	    TRANSFORM_POINT(xform,
+			    opci->metrics.rightSideBearing,
+			    -opci->metrics.descent,
+			    point);
+	    CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point);
+	    TRANSFORM_POINT(xform,
+			    opci->metrics.rightSideBearing,
+			    opci->metrics.ascent,
+			    point);
+	    CHECK_EXTENT(newlsb, newrsb, newdesc, newasc, point);
+
+	    pci->metrics.leftSideBearing = (int)floor(newlsb);
+	    pci->metrics.rightSideBearing = (int)floor(newrsb + .5);
+	    pci->metrics.descent = (int)ceil(newdesc);
+	    pci->metrics.ascent = (int)floor(newasc + .5);
+	    /* Accumulate total width of characters before transformation,
+	       to ascertain predominant direction of font. */
+	    totalwidth += opci->metrics.characterWidth;
+	    pci->metrics.characterWidth =
+		doround((double)opci->metrics.characterWidth * xmult);
+	    pci->metrics.attributes =
+		doround((double)opci->metrics.characterWidth * sWidthMult);
+	    if (!pci->metrics.characterWidth)
+	    {
+		/* Since transformation may shrink width, height, and
+		   escapement to zero, make sure existing characters
+		   are not mistaken for undefined characters. */
+
+		if (pci->metrics.rightSideBearing ==
+		    pci->metrics.leftSideBearing)
+		    pci->metrics.rightSideBearing++;
+		if (pci->metrics.ascent == -pci->metrics.descent)
+		    pci->metrics.ascent++;
+	    }
+    
+	    pci++;
+	}
+    }
+
+
+    /*
+     * For each character, set the per-character metrics, scale the glyph, and
+     * check per-font minbounds and maxbounds character information.
+     */
+
+    pci = bitmapFont->metrics;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((pci = ACCESSENCODING(bitmapFont->encoding,i)) &&
+	    (opci = ACCESSENCODING(obitmapFont->encoding,OLDINDEX(i))))
+	{
+	    totalchars++;
+	    *sWidth += abs((int)(INT16)pci->metrics.attributes);
+#define MINMAX(field) \
+	    if (pfi->minbounds.field > pci->metrics.field) \
+	    	pfi->minbounds.field = pci->metrics.field; \
+	    if (pfi->maxbounds.field < pci->metrics.field) \
+	    	pfi->maxbounds.field = pci->metrics.field
+    
+	    MINMAX(leftSideBearing);
+	    MINMAX(rightSideBearing);
+	    MINMAX(ascent);
+	    MINMAX(descent);
+	    MINMAX(characterWidth);
+
+	    /* Hack: Cast attributes into a signed quantity.  Tread lightly
+	       for now and don't go changing the global Xproto.h file */
+	    if ((INT16)pfi->minbounds.attributes >
+		(INT16)pci->metrics.attributes)
+	    	pfi->minbounds.attributes = pci->metrics.attributes;
+	    if ((INT16)pfi->maxbounds.attributes <
+		(INT16)pci->metrics.attributes)
+	    	pfi->maxbounds.attributes = pci->metrics.attributes;
+#undef MINMAX
+	}
+    }
+    pfi->ink_minbounds = pfi->minbounds;
+    pfi->ink_maxbounds = pfi->maxbounds;
+    if (totalchars)
+    {
+	*sWidth = (*sWidth * 10 + totalchars / 2) / totalchars;
+	if (totalwidth < 0)
+	{
+	    /* Dominant direction is R->L */
+	    *sWidth = -*sWidth;
+	}
+
+	if (pfi->minbounds.characterWidth == pfi->maxbounds.characterWidth)
+	    vals->width = pfi->minbounds.characterWidth * 10;
+	else
+	    vals->width = doround((double)*sWidth * vals->pixel_matrix[0] /
+				  1000.0);
+    }
+    else
+    {
+	vals->width = 0;
+	*sWidth = 0;
+    }
+    FontComputeInfoAccelerators (pfi);
+
+    if (pfi->defaultCh != (unsigned short) NO_SUCH_CHAR) {
+	unsigned int r,
+	            c,
+	            cols;
+
+	r = pfi->defaultCh >> 8;
+	c = pfi->defaultCh & 0xFF;
+	if (pfi->firstRow <= r && r <= pfi->lastRow &&
+		pfi->firstCol <= c && c <= pfi->lastCol) {
+	    cols = pfi->lastCol - pfi->firstCol + 1;
+	    r = r - pfi->firstRow;
+	    c = c - pfi->firstCol;
+	    bitmapFont->pDefault = 
+                ACCESSENCODING(bitmapFont->encoding, r * cols + c);
+	}
+    }
+
+    *newWidthMult = xmult;
+    *newHeightMult = ymult;
+    return pf;
+bail:
+    if (pf)
+	xfree(pf);
+    if (bitmapFont) {
+	xfree(bitmapFont->metrics);
+	xfree(bitmapFont->ink_metrics);
+	xfree(bitmapFont->bitmaps);
+        if(bitmapFont->encoding)
+            for(i=0; i<NUM_SEGMENTS(nchars); i++)
+                xfree(bitmapFont->encoding[i]);
+	xfree(bitmapFont->encoding);
+    }
+    return NULL;
+}
+
+static void
+ScaleBitmap(FontPtr pFont, CharInfoPtr opci, CharInfoPtr pci, 
+	    double *inv_xform, double widthMult, double heightMult)
+{
+    register char  *bitmap,		/* The bits */
+               *newBitmap;
+    register int   bpr,			/* Padding information */
+		newBpr;
+    int         width,			/* Extents information */
+                height,
+                newWidth,
+                newHeight;
+    register int row,			/* Loop variables */
+		col;
+    INT32	deltaX,			/* Increments for resampling loop */
+		deltaY;
+    INT32	xValue,			/* Subscripts for resampling loop */
+		yValue;
+    double	point[2];
+    unsigned char *char_grayscale = 0;
+    INT32	*diffusion_workspace = NULL, *thisrow = NULL,
+                *nextrow = NULL, pixmult = 0;
+    int		box_x = 0, box_y = 0;
+
+    static unsigned char masklsb[] =
+	{ 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80 };
+    static unsigned char maskmsb[] =
+	{ 0x80, 0x40, 0x20, 0x10, 0x8, 0x4, 0x2, 0x1 };
+    unsigned char	*mask = (pFont->bit == LSBFirst ? masklsb : maskmsb);
+
+
+    bitmap = opci->bits;
+    newBitmap = pci->bits;
+    width = GLYPHWIDTHPIXELS(opci);
+    height = GLYPHHEIGHTPIXELS(opci);
+    newWidth = GLYPHWIDTHPIXELS(pci);
+    newHeight = GLYPHHEIGHTPIXELS(pci);
+    if (!newWidth || !newHeight || !width || !height)
+	return;
+
+    bpr = BYTES_PER_ROW(width, pFont->glyph);
+    newBpr = BYTES_PER_ROW(newWidth, pFont->glyph);
+
+    if (widthMult > 0.0 && heightMult > 0.0 &&
+	(widthMult < 1.0 || heightMult < 1.0))
+    {
+	/* We are reducing in one or both dimensions.  In an attempt to
+	   reduce aliasing, we'll antialias by passing the original
+	   glyph through a low-pass box filter (which results in a
+	   grayscale image), then use error diffusion to create bitonal
+	   output in the resampling loop.  */
+
+	/* First compute the sizes of the box filter */
+	widthMult = ceil(1.0 / widthMult);
+	heightMult = ceil(1.0 / heightMult);
+	box_x = width / 2;
+	box_y = height / 2;
+	if (widthMult < (double)box_x) box_x = (int)widthMult;
+	if (heightMult < (double)box_y) box_y = (int)heightMult;
+	/* The pixmult value (below) is used to darken the image before
+	   we perform error diffusion: a necessary concession to the
+	   fact that it's very difficult to generate readable halftoned
+	   glyphs.  The degree of darkening is proportional to the size
+	   of the blurring filter, hence inversely proportional to the
+	   darkness of the lightest gray that results from antialiasing.
+	   The result is that characters that exercise this logic (those
+	   generated by reducing from a larger source font) tend to err
+	   on the side of being too bold instead of being too light to
+	   be readable. */
+	pixmult = box_x * box_y * 192;
+
+	if (box_x > 1 || box_y > 1)
+	{
+	    /* Looks like we need to anti-alias.  Create a workspace to
+	       contain the grayscale character plus an additional row and
+	       column for scratch */
+	    char_grayscale =
+		(unsigned char *)xalloc((width + 1) * (height + 1));
+	    if (char_grayscale)
+	    {
+		diffusion_workspace =
+		    (INT32 *)xalloc((newWidth + 2) * 2 * sizeof(int));
+		if (!diffusion_workspace)
+		{
+		    fprintf(stderr, "Warning: Couldn't allocate diffusion"
+			    " workspace (%ld)\n",
+			    (newWidth + 2) * 2 * (unsigned long)sizeof(int));
+		    xfree(char_grayscale);
+		    char_grayscale = (unsigned char *)0;
+		}
+		/* Initialize our error diffusion workspace for later use */
+		bzero((char *)diffusion_workspace + sizeof(INT32),
+		      (newWidth + 3) * sizeof(int));
+		thisrow = diffusion_workspace + 1;
+		nextrow = diffusion_workspace + newWidth + 3;
+     } else {
+  fprintf(stderr, "Warning: Couldn't allocate character grayscale (%d)\n", (width + 1) * (height + 1));
+	    }
+	}
+    }
+
+    if (char_grayscale)
+    {
+	/* We will be doing antialiasing.  First copy the bitmap into
+	   our buffer, mapping input range [0,1] to output range
+	   [0,255].  */
+	register unsigned char *srcptr, *dstptr;
+	srcptr = (unsigned char *)bitmap;
+	dstptr = char_grayscale;
+	for (row = 0; row < height; row++)
+	{
+	    for (col = 0; col < width; col++)
+		*dstptr++ = (srcptr[col >> 3] & mask[col & 0x7]) ? 255 : 0;
+	    srcptr += bpr;	/* On to next row of source */
+	    dstptr++;		/* Skip scratch column in dest */
+	}
+	if (box_x > 1)
+	{
+	    /* Our box filter has a width > 1... let's filter the rows */
+
+	    int right_width = box_x / 2;
+	    int left_width = box_x - right_width - 1;
+
+	    for (row = 0; row < height; row++)
+	    {
+		int sum = 0;
+		int left_size = 0, right_size = 0;
+
+		srcptr = char_grayscale + (width + 1) * row;
+		dstptr = char_grayscale + (width + 1) * height; /* scratch */
+
+		/* We've computed the shape of our full box filter.  Now
+		   compute the right-hand part of the moving sum */
+		for (right_size = 0; right_size < right_width; right_size++)
+		    sum += srcptr[right_size];
+
+		/* Now start moving the sum, growing the box filter, and
+		   dropping averages into our scratch buffer */
+		for (left_size = 0; left_size < left_width; left_size++)
+		{
+		    sum += srcptr[right_width];
+		    *dstptr++ = sum / (left_size + right_width + 1);
+		    srcptr++;
+		}
+
+		/* The box filter has reached full width... continue
+		   computation of moving average until the right side
+		   hits the wall. */
+		for (col = left_size; col + right_size < width; col++)
+		{
+		    sum += srcptr[right_width];
+		    *dstptr++ = sum / box_x;
+		    sum -= srcptr[-left_width];
+		    srcptr++;
+		}
+
+		/* Collapse the right side of the box filter */
+		for (; right_size > 0; right_size--)
+		{
+		    *dstptr++ = sum / (left_width + right_size);
+		    sum -= srcptr[-left_width];
+		    srcptr++;
+		}
+
+		/* Done with the row... copy dest back over source */
+		memmove(char_grayscale + (width + 1) * row,
+			char_grayscale + (width + 1) * height,
+			width);
+	    }
+	}
+	if (box_y > 1)
+	{
+	    /* Our box filter has a height > 1... let's filter the columns */
+
+	    int bottom_height = box_y / 2;
+	    int top_height = box_y - bottom_height - 1;
+
+	    for (col = 0; col < width; col++)
+	    {
+		int sum = 0;
+		int top_size = 0, bottom_size = 0;
+
+		srcptr = char_grayscale + col;
+		dstptr = char_grayscale + width;	 /* scratch */
+
+		/* We've computed the shape of our full box filter.  Now
+		   compute the bottom part of the moving sum */
+		for (bottom_size = 0;
+		     bottom_size < bottom_height;
+		     bottom_size++)
+		    sum += srcptr[bottom_size * (width + 1)];
+
+		/* Now start moving the sum, growing the box filter, and
+		   dropping averages into our scratch buffer */
+		for (top_size = 0; top_size < top_height; top_size++)
+		{
+		    sum += srcptr[bottom_height * (width + 1)];
+		    *dstptr = sum / (top_size + bottom_height + 1);
+		    dstptr += width + 1;
+		    srcptr += width + 1;
+		}
+
+		/* The box filter has reached full height... continue
+		   computation of moving average until the bottom
+		   hits the wall. */
+		for (row = top_size; row + bottom_size < height; row++)
+		{
+		    sum += srcptr[bottom_height * (width + 1)];
+		    *dstptr = sum / box_y;
+		    dstptr += width + 1;
+		    sum -= srcptr[-top_height * (width + 1)];
+		    srcptr += width + 1;
+		}
+
+		/* Collapse the bottom of the box filter */
+		for (; bottom_size > 0; bottom_size--)
+		{
+		    *dstptr = sum / (top_height + bottom_size);
+		    dstptr += width + 1;
+		    sum -= srcptr[-top_height * (width + 1)];
+		    srcptr += width + 1;
+		}
+
+		/* Done with the column... copy dest back over source */
+
+		dstptr = char_grayscale + col;
+		srcptr = char_grayscale + width;	 /* scratch */
+		for (row = 0; row < height; row++)
+		{
+		    *dstptr = *srcptr;
+		    dstptr += width + 1;
+		    srcptr += width + 1;
+		}
+	    }
+	}
+
+	/* Increase the grayvalue to increase ink a bit */
+	srcptr = char_grayscale;
+	for (row = 0; row < height; row++)
+	{
+	    for (col = 0; col < width; col++)
+	    {
+		register int pixvalue = (int)*srcptr * pixmult / 256;
+		if (pixvalue > 255) pixvalue = 255;
+		*srcptr = pixvalue;
+		srcptr++;
+	    }
+	    srcptr++;
+	}
+    }
+
+    /* Compute the increment values for the resampling loop */
+    TRANSFORM_POINT(inv_xform, 1, 0, point);
+    deltaX = (INT32)(point[0] * 65536.0);
+    deltaY = (INT32)(-point[1] * 65536.0);
+
+    /* Resampling loop:  resamples original glyph for generation of new
+       glyph in transformed coordinate system. */
+
+    for (row = 0; row < newHeight; row++)
+    {
+	/* Compute inverse transformation for start of this row */
+	TRANSFORM_POINT(inv_xform,
+			(double)(pci->metrics.leftSideBearing) + .5,
+			(double)(pci->metrics.ascent - row) - .5,
+			point);
+
+	/* Adjust for coordinate system to get resampling point */
+	point[0] -= opci->metrics.leftSideBearing;
+	point[1] = opci->metrics.ascent - point[1];
+
+	/* Convert to integer coordinates */
+	xValue = (INT32)(point[0] * 65536.0);
+	yValue = (INT32)(point[1] * 65536.0);
+
+	if (char_grayscale)
+	{
+	    INT32 *temp;
+	    for (col = 0; col < newWidth; col++)
+	    {
+		register int x = xValue >> 16, y = yValue >> 16;
+		int pixvalue, error;
+    
+		pixvalue = ((x >= 0 && x < width && y >= 0 && y < height) ?
+			    char_grayscale[x + y * (width + 1)] : 0) +
+			   thisrow[col] / 16;
+		if (pixvalue > 255) pixvalue = 255;
+		else if (pixvalue < 0) pixvalue = 0;
+
+		/* Choose the bit value and set resulting error value */
+		if (pixvalue >= 128)
+		{
+		    newBitmap[(col >> 3) + row * newBpr] |= mask[col & 0x7];
+		    error = pixvalue - 255;
+		}
+		else
+		    error = -pixvalue;
+
+		/* Diffuse the error */
+		thisrow[col + 1] += error * 7;
+		nextrow[col - 1] += error * 3;
+		nextrow[col] += error * 5;
+		nextrow[col + 1] = error;
+
+		xValue += deltaX;
+		yValue += deltaY;
+	    }
+
+	    /* Add in error values that fell off either end */
+	    nextrow[0] += nextrow[-1];
+	    nextrow[newWidth - 2] += thisrow[newWidth];
+	    nextrow[newWidth - 1] += nextrow[newWidth];
+	    nextrow[newWidth] = 0;
+
+	    temp = nextrow;
+	    nextrow = thisrow;
+	    thisrow = temp;
+	    nextrow[-1] = nextrow[0] = 0;
+	}
+	else
+	{
+	    for (col = 0; col < newWidth; col++)
+	    {
+		register int x = xValue >> 16, y = yValue >> 16;
+    
+		if (x >= 0 && x < width && y >= 0 && y < height)
+		{
+		    /* Use point-sampling for rescaling. */
+
+		    if (bitmap[(x >> 3) + y * bpr] & mask[x & 0x7])
+			newBitmap[(col >> 3) + row * newBpr] |= mask[col & 0x7];
+		}
+
+		xValue += deltaX;
+		yValue += deltaY;
+	    }
+	}
+    }
+
+
+    if (char_grayscale)
+    {
+	xfree(char_grayscale);
+	xfree(diffusion_workspace);
+    }
+}
+
+static FontPtr
+BitmapScaleBitmaps(FontPtr pf,          /* scaled font */
+		   FontPtr opf,         /* originating font */
+		   double widthMult,    /* glyphs width scale factor */
+		   double heightMult,   /* glyphs height scale factor */
+		   FontScalablePtr vals)
+{
+    register int i;
+    int		nchars = 0;
+    char       *glyphBytes;
+    BitmapFontPtr  bitmapFont,
+		   obitmapFont;
+    CharInfoPtr pci,
+		opci;
+    FontInfoPtr pfi;
+    int         glyph;
+    unsigned    bytestoalloc = 0;
+    int		firstCol, lastCol, firstRow, lastRow;
+
+    double	xform[4], inv_xform[4];
+    double	xmult, ymult;
+
+    bitmapFont = (BitmapFontPtr) pf->fontPrivate;
+    obitmapFont = (BitmapFontPtr) opf->fontPrivate;
+
+    if (!compute_xform_matrix(vals, widthMult, heightMult, xform,
+			      inv_xform, &xmult, &ymult))
+	goto bail;
+
+    pfi = &pf->info;
+    firstCol = pfi->firstCol;
+    lastCol = pfi->lastCol;
+    firstRow = pfi->firstRow;
+    lastRow = pfi->lastRow;
+
+    nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1);
+    glyph = pf->glyph;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((pci = ACCESSENCODING(bitmapFont->encoding, i)))
+	    bytestoalloc += BYTES_FOR_GLYPH(pci, glyph);
+    }
+
+    /* Do we add the font malloc stuff for VALUE ADDED ? */
+    /* Will need to remember to free in the Unload routine */
+
+
+    bitmapFont->bitmaps = (char *) xalloc(bytestoalloc);
+    if (!bitmapFont->bitmaps) {
+ fprintf(stderr, "Error: Couldn't allocate bitmaps (%d)\n", bytestoalloc);
+	goto bail;
+    }
+    bzero(bitmapFont->bitmaps, bytestoalloc);
+
+    glyphBytes = bitmapFont->bitmaps;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((pci = ACCESSENCODING(bitmapFont->encoding, i)) &&
+	    (opci = ACCESSENCODING(obitmapFont->encoding, OLDINDEX(i))))
+	{
+	    pci->bits = glyphBytes;
+	    ScaleBitmap (pf, opci, pci, inv_xform,
+			 widthMult, heightMult);
+	    glyphBytes += BYTES_FOR_GLYPH(pci, glyph);
+	}
+    }
+    return pf;
+
+bail:
+    if (pf)
+	xfree(pf);
+    if (bitmapFont) {
+	xfree(bitmapFont->metrics);
+	xfree(bitmapFont->ink_metrics);
+	xfree(bitmapFont->bitmaps);
+        if(bitmapFont->encoding)
+            for(i=0; i<NUM_SEGMENTS(nchars); i++)
+                xfree(bitmapFont->encoding[i]);
+	xfree(bitmapFont->encoding);
+    }
+    return NULL;
+}
+
+static FontPtr
+PrinterScaleBitmaps(FontPtr pf,         /* scaled font */               
+		    FontPtr opf, 	/* originating font */          
+		    double widthMult, 	/* glyphs width scale factor */ 
+		    double heightMult, 	/* glyphs height scale factor */
+		    FontScalablePtr vals)
+{
+    register int i;
+    int		nchars = 0;
+    char       *glyphBytes;
+    BitmapFontPtr  bitmapFont,
+		   obitmapFont;
+    CharInfoPtr pci;
+    FontInfoPtr pfi;
+    int         glyph;
+    unsigned    bytestoalloc = 0;
+    int		firstCol, lastCol, firstRow, lastRow;
+
+    double	xform[4], inv_xform[4];
+    double	xmult, ymult;
+
+    bitmapFont = (BitmapFontPtr) pf->fontPrivate;
+    obitmapFont = (BitmapFontPtr) opf->fontPrivate;
+
+    if (!compute_xform_matrix(vals, widthMult, heightMult, xform,
+			      inv_xform, &xmult, &ymult))
+	goto bail;
+
+    pfi = &pf->info;
+    firstCol = pfi->firstCol;
+    lastCol = pfi->lastCol;
+    firstRow = pfi->firstRow;
+    lastRow = pfi->lastRow;
+
+    nchars = (lastRow - firstRow + 1) * (lastCol - firstCol + 1);
+    glyph = pf->glyph;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((pci = ACCESSENCODING(bitmapFont->encoding, i)))
+	    bytestoalloc = MAX(bytestoalloc,BYTES_FOR_GLYPH(pci, glyph));
+    }
+
+    /* Do we add the font malloc stuff for VALUE ADDED ? */
+    /* Will need to remember to free in the Unload routine */
+
+
+    bitmapFont->bitmaps = (char *) xalloc(bytestoalloc);
+    if (!bitmapFont->bitmaps) {
+ fprintf(stderr, "Error: Couldn't allocate bitmaps (%d)\n", bytestoalloc);
+	goto bail;
+    }
+    bzero(bitmapFont->bitmaps, bytestoalloc);
+
+    glyphBytes = bitmapFont->bitmaps;
+    for (i = 0; i < nchars; i++)
+    {
+	if ((pci = ACCESSENCODING(bitmapFont->encoding, i)) &&
+	    (ACCESSENCODING(obitmapFont->encoding, OLDINDEX(i))))
+	{
+	    pci->bits = glyphBytes;
+	}
+    }
+    return pf;
+
+bail:
+    if (pf)
+	xfree(pf);
+    if (bitmapFont) {
+	xfree(bitmapFont->metrics);
+	xfree(bitmapFont->ink_metrics);
+	xfree(bitmapFont->bitmaps);
+        if(bitmapFont->encoding)
+            for(i=0; i<NUM_SEGMENTS(nchars); i++)
+                xfree(bitmapFont->encoding[i]);
+	xfree(bitmapFont->encoding);
+    }
+    return NULL;
+}
+
+#ifdef NOTDEF
+/*
+ *	exported interfaces
+ */
+
+FontFileLoadName(FontFileDirPtr *dirs, int ndirs, char *name, FontPtr *pfont, 
+		 fsBitmapFormat format, fsBitmapFormatMask fmask)
+{
+    FontFileNamePtr fname;
+    char        full_name[1024];
+    int         ret = BadFontName;
+    int         i;
+
+    i = 0;
+    while (i < ndirs) {
+	if (fname = FontFileFindNameInDir(dirs[i], name)) {
+	    if (!fname->alias) {
+		if (!fname->font) {
+		    strcpy(full_name, dirs[i]->dir);
+		    strcat(full_name, fname->file);
+		    ret = FontFileLoad(pfont, full_name, format, fmask);
+		    if (ret == Successful) {
+			fname->font = *pfont;
+			(*pfont)->fpePrivate = (pointer) fname;
+		    }
+		    return ret;
+		}
+		*pfont = fname->font;
+		return Successful;
+	    }
+	    name = fname->file;
+	    i = 0;
+	} else
+	    i++;
+    }
+    return BadFontName;
+}
+#endif
+
+/* ARGSUSED */
+int
+BitmapOpenScalable (FontPathElementPtr fpe, 
+		    FontPtr *pFont, 
+		    int flags, 
+		    FontEntryPtr entry, 
+		    char *fileName, /* unused */
+		    FontScalablePtr vals, 
+		    fsBitmapFormat format, 
+		    fsBitmapFormatMask fmask,
+		    FontPtr non_cachable_font)	/* We don't do licensing */
+{
+    FontScalableRec	best;
+    FontPtr		font = NullFont;
+    double		dx, sdx,
+			dy, sdy,
+			savedX, savedY;
+    FontPropPtr		props;
+    char		*isStringProp;
+    int			propCount;
+    int			status;
+    long		sWidth;
+
+    FontEntryPtr	scaleFrom;
+    FontPathElementPtr	scaleFPE;
+    FontPtr		sourceFont;
+    char		fontName[MAXFONTNAMELEN];
+
+    /* Can't deal with mix-endian fonts yet */
+
+#ifdef NOTDEF /* XXX need better test */
+    if ((format & BitmapFormatByteOrderMask) !=
+	    (format & BitmapFormatBitOrderMask))
+	return NullFontFileName;
+#endif
+
+    /* Reject outrageously small font sizes to keep the math from
+       blowing up. */
+    if (get_matrix_vertical_component(vals->pixel_matrix) < 1.0 ||
+	get_matrix_horizontal_component(vals->pixel_matrix) < 1.0)
+	return BadFontName;
+
+    scaleFrom = (*find_scale[BitmapGetRenderIndex(entry->u.bitmap.renderer)]) 
+		    (fpe, entry, vals, &best, &dx, &dy, &sdx, &sdy, &scaleFPE);
+
+    if (!scaleFrom)
+	return BadFontName;
+
+    status = FontFileOpenBitmap(scaleFPE, &sourceFont, LoadAll, scaleFrom,
+				format, fmask);
+
+    if (status != Successful)
+	return BadFontName;
+
+    if (!vals->width)
+	vals->width = best.width * dx;
+
+    /* Compute the scaled font */
+
+    savedX = dx;
+    savedY = dy;
+    font = ScaleFont(sourceFont, dx, dy, sdx, sdy, vals, &dx, &dy, &sWidth);
+    if (font)
+	font = (*scale[ BitmapGetRenderIndex(entry->u.bitmap.renderer) ]) 
+			(font, sourceFont, savedX, savedY, vals);
+
+    if (!font)
+    {
+	if (!sourceFont->refcnt)
+	    FontFileCloseFont((FontPathElementPtr) 0, sourceFont);
+	return AllocError;
+    }
+
+    /* Prepare font properties for the new font */
+
+    strcpy (fontName, scaleFrom->name.name);
+    FontParseXLFDName (fontName, vals, FONT_XLFD_REPLACE_VALUE);
+
+    propCount = ComputeScaledProperties(&sourceFont->info, fontName, vals,
+					dx, dy, sdx, sdy, sWidth, &props,
+					&isStringProp);
+
+    if (!sourceFont->refcnt)
+	FontFileCloseFont((FontPathElementPtr) 0, sourceFont);
+
+    if (propCount && (!props || !isStringProp))
+    {
+	font->info.nprops = 0;
+	font->info.props = (FontPropPtr)0;
+	font->info.isStringProp = (char *)0;
+	bitmapUnloadScalable(font);
+	return AllocError;
+    }
+
+    font->info.props = props;
+    font->info.nprops = propCount;
+    font->info.isStringProp = isStringProp;
+
+    *pFont = font;
+    return Successful;
+}
+
+int
+BitmapGetInfoScalable (FontPathElementPtr fpe, 
+		       FontInfoPtr pFontInfo, 
+		       FontEntryPtr entry, 
+		       FontNamePtr fontName, 
+		       char *fileName, 
+		       FontScalablePtr vals)
+{
+    FontPtr pfont;
+    int flags = 0;
+    long format = 0;  /* It doesn't matter what format for just info */
+    long fmask = 0;
+    int ret;
+
+    ret = BitmapOpenScalable(fpe, &pfont, flags, entry, fileName, vals,
+			     format, fmask, NULL);
+    if (ret != Successful)
+        return ret;
+    *pFontInfo = pfont->info;
+
+    pfont->info.nprops = 0;
+    pfont->info.props = NULL;
+    pfont->info.isStringProp = NULL;
+
+    (*pfont->unload_font)(pfont);
+    return Successful;
+}
+
+static void
+bitmapUnloadScalable (FontPtr pFont)
+{
+    BitmapFontPtr   bitmapFont;
+    FontInfoPtr	    pfi;
+    int             i, nencoding;
+
+    bitmapFont = (BitmapFontPtr) pFont->fontPrivate;
+    pfi = &pFont->info;
+    xfree (pfi->props);
+    xfree (pfi->isStringProp);
+    if(bitmapFont->encoding) {
+        nencoding = (pFont->info.lastCol - pFont->info.firstCol + 1) *
+	    (pFont->info.lastRow - pFont->info.firstRow + 1);
+        for(i=0; i<NUM_SEGMENTS(nencoding); i++)
+            xfree(bitmapFont->encoding[i]);
+    }
+    xfree (bitmapFont->encoding);
+    xfree (bitmapFont->bitmaps);
+    xfree (bitmapFont->ink_metrics);
+    xfree (bitmapFont->metrics);
+    xfree (pFont->fontPrivate);
+    DestroyFontRec (pFont);
+}